Station Overview Station Location
Station Number NY-ER-50 Latitude 42.7675
Station Name East Aurora 0.1 ENE Longitude -78.6158
County Erie Elevation (ft) 919



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 10 3.67 4.91 31 4.91 31 0.00 0 0 18 1 0.0 0 0
Nov 10 4.11 2.86 30 2.86 30 0.00 0 0 11 4 6.7 3 4
Dec 10 3.70 3.38 31 3.38 31 0.00 0 0 14 12 22.5 17 29
Jan 11 3.20 1.96 31 1.96 31 0.00 0 0 26 5 41.9 24 29
Feb 11 2.57 2.65 28 2.65 28 0.00 0 0 14 10 36.2 13 28
March 11 3.12 4.01 31 4.01 31 0.00 0 0 15 3 11.6 9 17
April 11 3.39 5.91 30 5.91 30 0.00 0 0 20 2 0.9 3 0
May 11 3.67 7.38 31 7.38 31 0.00 0 0 20 2 0.0 0 0
June 11 4.18 2.60 30 2.60 30 0.00 0 0 14 2 0.0 0 0
July 11 3.72 1.44 31 1.44 31 0.00 0 0 6 2 0.0 0 0
Aug 11 3.59 5.80 30 5.80 30 0.00 0 0 12 1 0.0 0 0
Sept 11 4.48 3.26 30 3.26 30 0.00 0 0 17 2 0.0 0 0
Water Year Totals: 43.40" 46.16" 364 days 46.16" 364 0.00" 0 days 0 187 days 46 days 119.8" 69 days 107 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010 0.74
10/2/2010 0.00
10/3/2010 0.57
10/4/2010 0.10
10/5/2010 0.45
10/6/2010 0.44
10/7/2010 0.22
10/8/2010 0.00
10/9/2010 0.00
10/10/2010 0.00
10/11/2010 0.00
10/12/2010 0.29
10/13/2010 0.00
10/14/2010 T
10/15/2010 0.19
10/16/2010 0.08
10/17/2010 0.00
10/18/2010 0.00
10/19/2010 0.04
10/20/2010 0.00
10/21/2010 0.53
10/22/2010 0.11
10/23/2010 0.00
10/24/2010 0.26
10/25/2010 0.01
10/26/2010 0.05
10/27/2010 0.51
10/28/2010 0.10
10/29/2010 0.22
10/30/2010 0.00
10/31/2010 0.00
11/1/2010 T
11/2/2010 0.00
11/3/2010 0.00
11/4/2010 0.04
11/5/2010 0.30
11/6/2010 0.20
11/7/2010 0.01
11/8/2010 T
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.03
11/16/2010 0.00
11/17/2010 0.34
11/18/2010 0.29
11/19/2010 0.00
11/20/2010 0.00
11/21/2010 0.00
11/22/2010 0.00
11/23/2010 0.73
11/24/2010 0.00
11/25/2010 T
11/26/2010 0.43
11/27/2010 0.45
11/28/2010 T
11/29/2010 0.00
11/30/2010 0.04
12/1/2010 1.37
12/2/2010 1.40
12/3/2010 0.06
12/4/2010 T
12/5/2010 0.04
12/6/2010 T
12/7/2010 0.03
12/8/2010 T
12/9/2010 0.00
12/10/2010 T
12/11/2010 0.00
12/12/2010 0.05
12/13/2010 0.18
12/14/2010 0.05
12/15/2010 0.05
12/16/2010 T
12/17/2010 0.05
12/18/2010 0.03
12/19/2010 T
12/20/2010 0.01
12/21/2010 0.03
12/22/2010 0.00
12/23/2010 T
12/24/2010 T
12/25/2010 T
12/26/2010 0.03
12/27/2010 T
12/28/2010 T
12/29/2010 T
12/30/2010 0.00
12/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2011 0.02
1/2/2011 0.42
1/3/2011 0.08
1/4/2011 0.01
1/5/2011 0.12
1/6/2011 T
1/7/2011 0.10
1/8/2011 0.01
1/9/2011 0.04
1/10/2011 T
1/11/2011 T
1/12/2011 0.15
1/13/2011 0.05
1/14/2011 0.01
1/15/2011 0.03
1/16/2011 0.07
1/17/2011 T
1/18/2011 0.02
1/19/2011 0.14
1/20/2011 0.03
1/21/2011 0.26
1/22/2011 0.08
1/23/2011 0.06
1/24/2011 T
1/25/2011 0.03
1/26/2011 0.02
1/27/2011 0.01
1/28/2011 0.07
1/29/2011 0.08
1/30/2011 0.04
1/31/2011 0.01
2/1/2011 0.06
2/2/2011 0.28
2/3/2011 0.06
2/4/2011 0.00
2/5/2011 0.00
2/6/2011 0.33
2/7/2011 T
2/8/2011 0.16
2/9/2011 T
2/10/2011 0.04
2/11/2011 T
2/12/2011 0.12
2/13/2011 0.10
2/14/2011 0.00
2/15/2011 T
2/16/2011 0.00
2/17/2011 T
2/18/2011 T
2/19/2011 T
2/20/2011 0.03
2/21/2011 0.21
2/22/2011 T
2/23/2011 T
2/24/2011 T
2/25/2011 0.04
2/26/2011 0.30
2/27/2011 0.09
2/28/2011 0.83
3/1/2011 0.20
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.00
3/5/2011 0.11
3/6/2011 1.50
3/7/2011 0.06
3/8/2011 0.00
3/9/2011 0.00
3/10/2011 0.30
3/11/2011 0.72
3/12/2011 0.14
3/13/2011 0.04
3/14/2011 0.01
3/15/2011 0.00
3/16/2011 0.06
3/17/2011 0.00
3/18/2011 0.00
3/19/2011 0.00
3/20/2011 0.00
3/21/2011 0.36
3/22/2011 0.01
3/23/2011 0.21
3/24/2011 0.14
3/25/2011 T
3/26/2011 T
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.15
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.02
4/2/2011 0.00
4/3/2011 T
4/4/2011 0.33
4/5/2011 0.57
4/6/2011 0.00
4/7/2011 0.22
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.00
4/12/2011 0.00
4/13/2011 0.60
4/14/2011 0.08
4/15/2011 0.00
4/16/2011 0.04
4/17/2011 0.35
4/18/2011 0.05
4/19/2011 0.10
4/20/2011 1.23
4/21/2011 0.16
4/22/2011 T
4/23/2011 0.68
4/24/2011 0.01
4/25/2011 0.05
4/26/2011 1.20
4/27/2011 0.02
4/28/2011 0.11
4/29/2011 0.04
4/30/2011 0.05
5/1/2011 0.00
5/2/2011 0.30
5/3/2011 0.23
5/4/2011 0.77
5/5/2011 0.02
5/6/2011 0.00
5/7/2011 0.01
5/8/2011 T
5/9/2011 0.00
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011 0.01
5/14/2011 0.70
5/15/2011 1.14
5/16/2011 0.88
5/17/2011 0.13
5/18/2011 0.08
5/19/2011 0.38
5/20/2011 0.01
5/21/2011 0.05
5/22/2011 0.00
5/23/2011 0.07
5/24/2011 0.78
5/25/2011 0.00
5/26/2011 0.57
5/27/2011 0.58
5/28/2011 0.46
5/29/2011 T
5/30/2011 0.21
5/31/2011 0.00
6/1/2011 0.00
6/2/2011 0.00
6/3/2011 0.00
6/4/2011 0.00
6/5/2011 0.32
6/6/2011 0.00
6/7/2011 0.16
6/8/2011 0.09
6/9/2011 0.00
6/10/2011 T
6/11/2011 T
6/12/2011 0.08
6/13/2011 0.00
6/14/2011 0.06
6/15/2011 0.02
6/16/2011 0.00
6/17/2011 0.10
6/18/2011 0.00
6/19/2011 0.00
6/20/2011 0.00
6/21/2011 0.00
6/22/2011 0.51
6/23/2011 0.22
6/24/2011 0.23
6/25/2011 0.73
6/26/2011 0.01
6/27/2011 0.04
6/28/2011 0.00
6/29/2011 0.03
6/30/2011 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2011 0.00
7/2/2011 0.00
7/3/2011 0.00
7/4/2011 0.00
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.04
7/8/2011 0.00
7/9/2011 0.00
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.09
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 T
7/23/2011 0.00
7/24/2011 0.15
7/25/2011 0.00
7/26/2011 0.65
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.41
7/30/2011 0.10
7/31/2011 T
8/1/2011 T
8/2/2011 M
8/3/2011 0.43
8/4/2011 0.01
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.05
8/8/2011 0.17
8/9/2011 0.92
8/10/2011 0.90
8/11/2011 0.05
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.12
8/16/2011 0.21
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.00
8/21/2011 0.10
8/22/2011 1.60
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 1.24
8/26/2011 0.00
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.12
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.19
9/5/2011 0.86
9/6/2011 0.02
9/7/2011 0.02
9/8/2011 0.02
9/9/2011 0.01
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.11
9/13/2011 T
9/14/2011 0.10
9/15/2011 0.29
9/16/2011 0.00
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.20
9/21/2011 0.00
9/22/2011 0.12
9/23/2011 0.05
9/24/2011 0.39
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 T
9/28/2011 0.55
9/29/2011 0.10
9/30/2011 0.11



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 0.74 M M M M rain began just before the last observation as tropical moisture surged northward. We were on the eastern edge of the rain shield with much heavier rain to the east, and nearly nothing west of Buffalo. Rain ended by 6PM.
10/2/2010 7:00 AM 0.00 0.0 M M M
10/3/2010 8:30 AM 0.57 M M M M Sprinkles moved in during the afternoon and then developed into a light rain event from evening on, continuing lightly at obs time. This precipitation was due to an upper level low over the upper great lakes region that moved southeast into the OH river valley with a weak surface reflection.
10/4/2010 7:00 AM 0.10 M M M M Rain continued past the previous observation and eventually ended during the morning. Cloudy skies prevailed for the rest of the day as the slow moving upper level trough over the region moved little.
10/5/2010 7:00 AM 0.45 M M M M Upper level low continues to slowly spin just to our southwest with a weak surface reflection off the coast.
10/6/2010 7:00 AM 0.44 M M M M Showers continued with upper level low over PA.
10/7/2010 7:00 AM 0.22 M M M M Drizzle in the morning, then a few showers during the day. During the afternoon low topped convection developed with a broken line of brief but heavy showers. These moved southward across the area around 4PM. Another brief shower around 10PM.
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 7:00 AM 0.00 0.0 M M M
10/10/2010 7:00 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 7:00 AM 0.29 M M M M showers in evening
10/13/2010 7:00 AM 0.00 0.0 M M M
10/14/2010 7:00 AM T M M M M
10/15/2010 7:00 AM 0.19 M M M M showers with weak system moving through the Great Lakes region while a Noreaster develops off the NC coast.
10/16/2010 7:00 AM 0.08 M M M M
10/17/2010 7:00 AM 0.00 0.0 M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/19/2010 7:00 AM 0.04 M M M M Weak, and not well forecast, lake effect rain in the evening.
10/20/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 6:30 AM 0.53 M M M M Sunny and breezy day. Rain with cold front overnight. Tail end of precipitation was moving through at obs time.
10/22/2010 7:00 AM 0.11 M M M M Lake effect rain showers at times. Most of the day/night was rain-free. We may have had a few flakes overnight, no way to tell though and nothing obvious on nearby webcam history.
10/23/2010 7:00 AM 0.00 0.0 M M M
10/24/2010 7:00 AM 0.26 M M M M Rain showers began early in the afternoon and continued into the evening. A few light showers overnight. Looks like the rain came much earlier than the models had forecast as there was no chance of rain during the day in the forecast.
10/25/2010 7:00 AM 0.01 M M M M Showers around noon, but otherwise a nice day with some filtered sun and warm temps in the upper 60s.
10/26/2010 7:00 AM 0.05 M M M M Showers developed during the morning from KERI to KROC. No precip in KBUF...but EA was on the edge of the steady precip, all of which moved to the northeast in the early evening. Clearing overnight.
10/27/2010 7:00 AM 0.51 M M M M Cold front moved through right on schedule, with rain starting at 6PM. Light rain continued behind front to about 11PM.
10/28/2010 7:00 AM 0.10 M M M M a tenth from a "mostly clear" forecast. A secondary frontal boundary developed narrow plume of moisture yesterday afternoon and slowly moved across Western NY. It was clear on either side of the boundary, and windy on the west side while the east side decoupled from the strong winds aloft.
10/29/2010 7:00 AM 0.22 M M M M Lake effect showers developed during the late morning hours and continued well into the evening as the lake band shifted from a sw-ne orientation to more of a w-e orientation.
10/30/2010 7:00 AM 0.00 0.0 M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM T T M 0.0 M a few flakes
11/2/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM 0.04 M M M M Light rain developed overnight in a band well offset from the main plume of moisture along the east coast.
11/5/2010 7:00 AM 0.30 M M M M Light rain throughout the 24hr period. Maybe a few short breaks.
11/6/2010 7:00 AM 0.20 T 0.00 0.0 0.00 light rain continued all day and finally fizzled late in the afternoon. Just flurries and some sprinkles overnight.
11/7/2010 7:00 AM 0.01 0.1 M T M Snow showers overnight. First measurable snow of the season.
11/8/2010 7:00 AM T 0.1 T T T Snow showers in the morning. A brief shower produced accumulating snow, although it didn't last much more than an hour.
11/9/2010 7:00 AM 0.00 0.0 M M M
11/10/2010 7:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M
11/12/2010 7:00 AM 0.00 0.0 M M M
11/13/2010 7:00 AM 0.00 0.0 M M M
11/14/2010 7:00 AM 0.00 0.0 M M M
11/15/2010 7:00 AM 0.03 M M M M showers in the afternoon.
11/16/2010 7:00 AM 0.00 0.0 M M M
11/17/2010 8:30 AM 0.34 M M M M Rain began around 3PM and continued into the evening. Generally light rain overall as the warm conveyor belt and stronger low level jet was to our east. Cold front on the doorstep at 830AM with stronger winds (gusts to 50mph) just upstream.
11/18/2010 7:00 AM 0.29 M M M M Rain showers continued in a post frontal environment. Lake effect activity developed in the evening, but in narrow strips well south of EA in a NW flow.
11/19/2010 7:00 AM 0.00 0.0 M M M
11/20/2010 7:00 AM 0.00 0.0 M M M
11/21/2010 7:00 AM 0.00 0.0 M M M
11/22/2010 7:00 AM 0.00 0.0 M M M
11/23/2010 7:00 AM 0.73 M M M M Tstorm around 9AM with steady rain through the majority of the day. A break overnight, then another Tstorm around 3AM.
11/24/2010 7:00 AM 0.00 0.0 M M M Possibly some flurries overnight as the KBUF obs picked up some (T)
11/25/2010 7:00 AM T M M M M sprinkles at obs time.
11/26/2010 7:00 AM 0.43 M M M M Rain at times during the morning and a moderate rainfall overnight with cold front.
11/27/2010 8:00 AM 0.45 6.5 0.45 6.0 0.45 0.5 snow during the day and a strong lake band (FINALLY, both in terms of the season and the event itself) developed around 9PM last night to our north and slowly moved south past EA overnight. Two bouts of +TSSN with at least 8 strikes. 7 between 130AM and 140AM and I think an 8th at around 4 or 430AM.
11/28/2010 7:00 AM T M M 4.0 M
11/29/2010 7:00 AM 0.00 0.0 M 2.0 M
11/30/2010 7:00 AM 0.04 M M 1.0 M Rain began shortly before observation.
12/1/2010 7:00 AM 1.37 T M M M Rain throughout the day and overnight. Cold front moved through after midnight. By 7AM...a mixture of sleet and rain was falling with snow just upstream.
12/2/2010 7:00 AM 1.40 9.5 M 9.0 M 6.5 during the day - about 3 of that was from the tail end of the synoptic system with 3.5 from lake effect. The band mostly moved to areas just north of EA overnight but occasionally brushed EA for another 3. The rain bucket was completely overwhelmed by the wet snow at first so no measurements there - will look at surrounding data to get an estimate later this week.
12/3/2010 7:00 AM 0.06 1.2 M 7.0 M main LE band was north throughout the day. It finally weakened and drifted south overnight.
12/4/2010 7:00 AM T T M 6.0 M
12/5/2010 7:00 AM 0.04 1.2 M 6.0 M lake effect - not much during the day though.
12/6/2010 7:00 AM T 0.2 M 5.0 M a bit of LE - most to the N and S
12/7/2010 7:00 AM 0.03 1.0 M 4.0 M lake effect snow showers mainly well north and well south in a NW flow.
12/8/2010 7:00 AM T T M 4.0 M flurries at times
12/9/2010 7:00 AM 0.00 0.0 M 4.0 M
12/10/2010 7:00 AM T T M 4.0 M brief lake effect band moving N around 8PM
12/11/2010 7:00 AM 0.00 0.0 M 4.0 M
12/12/2010 8:30 AM 0.05 M M 1.0 M rain began around sunrise. temps yesterday warmed into the upper 30s. lots of melting.
12/13/2010 7:00 AM 0.18 T M 1.0 M Storm total of .23. Generally light rain or "heavy drizzle". Cold front moved through overnight with rapidly falling temperatures. Snowing lightly at Obs time.
12/14/2010 7:00 AM 0.05 2.2 M 3.2 M arctic blast! Temps hovered in the low teens for about 24 hrs with lake effect snow in a NNW flow.
12/15/2010 7:00 AM 0.05 2.3 M 5.0 M Lake effect snow on NW flow
12/16/2010 7:00 AM T T M 4.0 M some lake effect moving into the region from the S at Obs time. Otherwise a nice day and evening.
12/17/2010 7:00 AM 0.05 1.8 M 5.0 M Light fluffy stuff started falling during the afternoon and continued through about 6PM. Then flurries afterward with little additional accumulation.
12/18/2010 7:00 AM 0.03 0.5 M 5.0 M lake effect snow developed south of EA during the day, then redeveloped N of EA in the evening.
12/19/2010 7:00 AM T T M 5.0 M
12/20/2010 7:00 AM 0.01 0.3 M 5.0 M some light lake effect snow at times.
12/21/2010 7:00 AM 0.03 0.8 M 5.0 M two meso-scale systems during the day produced brief periods of snow. The first came during the morning, while the 2nd came during the evening hours. Otherwise, upslope northerly flow produced some light snow showers at times.
12/22/2010 7:00 AM 0.00 0.0 M 5.0 M
12/23/2010 7:00 AM T 0.2 M 4.0 M Light freezing drizzle began during the evening continued at times overnight with some light snow mixed in at times. It was fairly impressive during the morning although main roadways were unaffected and side roads had enough snow mixed in to keep it from getting too slippery.
12/24/2010 7:00 AM T 0.2 M 5.0 M Light snow at times in a marginal NW flow/upslope event.
12/25/2010 7:00 AM T T M 5.0 M snow flurries at times. Very light, tiny flakes at obs time. Maybe some freezing drizzle.
12/26/2010 7:00 AM 0.03 0.4 M 5.0 M a wee bit of light snow and some freezing drizzled mixed in during the morning, then light snow in the afternoon and evening at times on a north-northeasterly flow.
12/27/2010 7:00 AM T 0.3 M 5.0 M based on surrounding data
12/28/2010 7:00 AM T 0.2 M 4.5 M based on surrounding data
12/29/2010 7:00 AM T 0.2 M 3.0 M based on surrounding data
12/30/2010 7:00 AM 0.00 0.0 M 2.0 M
12/31/2010 7:00 AM 0.00 0.0 M T M warm up!
1/1/2011 7:00 AM 0.02 0.0 M 0.0 M brief showers overnight
1/2/2011 7:00 AM 0.42 0.0 M 0.0 M Rain began during the morning and continued for several hours. Dry late in the afternoon. Cold front moved through in the evening with brisk winds overnight - enough to drop a few branches.
1/3/2011 7:00 AM 0.08 3.2 M 2.5 M Snow began during the morning and continued nearly continuously throughout the day. By 2PM there was 1" on the ground, and measured another 2" at 8PM. The snow ended shortly after that for a storm total of 3.2"
1/4/2011 7:00 AM 0.01 0.2 M 1.0 M a weak area of lake enhanced snow coupled with an approaching clipper produced short burst of snow. Temps are relatively warm (near 30) so snowflakes were small with a low snow ratio.
1/5/2011 7:00 AM 0.12 2.1 M 3.0 M several shortwaves during the day, with the heaviest burst in the evening - thunder at 617PM.
1/6/2011 7:00 AM T T M 2.0 M
1/7/2011 7:00 AM 0.10 3.1 M 5.0 M Synoptic snow and a band of embedded lake effect overnight.
1/8/2011 7:00 AM 0.01 0.3 M 5.0 M meso low moved east across the region. We didn't get much from it, but areas to the west got a quick hit around noon.
1/9/2011 7:00 AM 0.04 2.1 M 4.5 M Interesting west to east (yes, west to east) lake band over Lake Ontario moved south across the shoreline and remained relatively intact as it passed across EA. Everyone got a quick 1-1.5 hr period of moderate to heavy snow.
1/10/2011 7:00 AM T T M 4.5 M
1/11/2011 7:00 AM T T M 4.5 M
1/12/2011 6:30 AM 0.15 3.2 M 7.5 M Synoptic snow began at 5Pm and quickly started accumulating with 2.2 inches by 9PM and another inch overnight. 3.2 for storm. Light snow continuing at obs.
1/13/2011 7:00 AM 0.05 3.3 M 10.0 M Another 2 inches during the day from a hybrid synoptic/lake effect event for a storm total of 5.2. Then overnight, 1.3 from lake effect
1/14/2011 7:00 AM 0.01 0.6 M 9.0 M Light snow shower activity during the day with some weak lake effect mainly to the south overnight. Most of the accumulation occurred overnight
1/15/2011 7:00 AM 0.03 1.7 M 9.5 M under-forecast lake effect band over southern Erie and along the lake shore of Chaut. County for much of the day finally worked it's way toward the southtowns lake in the afternoon and fell apart in overhead in the evening.
1/16/2011 7:00 AM 0.07 1.6 M 8.5 M Synoptic snow during the day, a break in the evening, with some meager lake effect overnight
1/17/2011 7:00 AM T T M 8.5 M Holy cold! below Zero, but thermometer is not accurate - probably about -5F
1/18/2011 7:00 AM 0.02 T M 7.5 M freezing rain at times overnight.
1/19/2011 7:00 AM 0.14 0.2 M 5.5 M Not much during the day, then rain to snow overnight with freezing drizzle at obs. Quite a bit of settling of the snowpack.
1/20/2011 7:00 AM 0.03 0.7 M 6.0 M a mix of freezing drizzle and a few bursts of snow in the afternoon, followed by some light lake effect snow late and at obs.
1/21/2011 9:00 AM 0.26 7.5 M 10.0 M Very fluffy lake effect yesterday, followed by a grainy snow with synoptic system overnight, followed by heavy lake effect snow and an arctic front that moved through during the morning hours. new snow is a bit more than 24hrs. 3.0 for lake effect, about an inch of synoptic, and 3.5 for lake effect/arctic front.
1/22/2011 7:00 AM 0.08 3.3 M 11.0 M Lake effect continued during the morning and then ended in the afternoon. See prev post for storm total. Then another .9 overnight.
1/23/2011 9:00 AM 0.06 1.9 M 11.5 M Mostly Sunny afternoon, while a lake band moved north of the area. Then a clipper overnight and the band moved south as it approached the region.
1/24/2011 7:00 AM T 0.1 M 11.0 M Got to -9F
1/25/2011 7:00 AM 0.03 0.4 M 10.0 M Light snow began around 6-7pm and continued overnight, with some freezing drizzle during the morning.
1/26/2011 7:00 AM 0.02 0.1 M 9.0 M grainy snow all day and into the evening.
1/27/2011 7:00 AM 0.01 0.2 M 9.0 M more light snow or snow grains.
1/28/2011 7:00 AM 0.07 2.4 M 10.0 M A bit of lake effect in the afternoon (1 inch), with some synoptic snow overnight. Rain gauge spilled a bit so this is an est.
1/29/2011 7:00 AM 0.08 1.5 M 10.5 M light snow at times all day and night.
1/30/2011 7:00 AM 0.04 1.4 M 10.5 M some lake effect and some synoptic
1/31/2011 7:00 AM 0.01 0.8 M 10.5 M Very light fluffy stuff during the afternoon and eve. Snow keeps falling, but the depth isn't changing!
2/1/2011 7:00 AM 0.06 0.8 M 11.0 M synoptic snow overnight
2/2/2011 6:00 AM 0.28 3.0 M 12.0 M Estimated snow due to compaction. Snow early on with large synoptic system moved in around 10PM, but changed to sleet and freezing rain overnight. The main band quickly moved through with no precip occurring at 6AM. The timing was fairly well forecast by the high res HRRR model, but the amounts were WAY overdone. We still have several hours of nuisance precip and eventual wraparound to go though.
2/3/2011 7:00 AM 0.06 2.7 M 13.5 M a bit of freezing drizzle after the main synoptic event, then the upper level core of the storm came through. Winds picked up and we got 2.7 of light density snow. Some whiteouts in the afternoon. Storm total then would be 5.7
2/4/2011 7:00 AM 0.00 0.0 M 13.0 M
2/5/2011 7:00 AM 0.00 0.0 M 13.0 M
2/6/2011 7:00 AM 0.33 4.0 M 14.0 M several bands of snow from an intensifying low that moved from southern OH to PA. Got a bit of deformation snow in the eve.
2/7/2011 7:00 AM T T M 13.0 M
2/8/2011 6:30 AM 0.16 2.6 M 16.0 M Some intermittent rain and snow during the morning...with some snow in the afternoon - about .2, then a weak low moved from MO to eastern PA before being absorbed by a deeper offshore low. This put us in a weak deformation area - got 2.4 out of that. 24 hr total: 2.6
2/9/2011 7:00 AM T T M 15.0 M
2/10/2011 7:00 AM 0.04 2.2 M 16.0 M Fluffy! Unforecast too. Lake band developed in the evening and moved south across the area in a mostly ice covered lake erie, but MODIS imagery shows many breaks.
2/11/2011 7:00 AM T T M 16.0 M
2/12/2011 8:00 AM 0.12 3.2 M 17.5 M Synoptic snow is producing more snow than forecast.
2/13/2011 7:00 AM 0.10 2.1 M 17.5 M Another inch from yesterday's snow, then .2 from a quick moving lake effect band, and finally .9 from a warm front.
2/14/2011 7:00 AM 0.00 0.0 M 13.0 M lower 40s during the afternoon - little or no cooling overnight with strong 50+ mph winds.
2/15/2011 7:00 AM T T M 12.0 M hardly a drop in a post cold frontal flow - plenty of clouds and wind all day. Clearing around midnight.
2/16/2011 7:00 AM 0.00 0.0 M 11.0 M
2/17/2011 7:00 AM T T M 10.0 M
2/18/2011 7:00 AM T 0.0 M 5.0 M
2/19/2011 7:00 AM T T M 1.0 M
2/20/2011 7:00 AM 0.03 1.5 M 2.0 M lake effect
2/21/2011 7:00 AM 0.21 3.7 M 4.5 M synoptic snow.
2/22/2011 7:00 AM T T M 3.0 M snow continued for a few more hours in the morning but it didn't add up to much
2/23/2011 7:00 AM T T M 3.0 M
2/24/2011 7:00 AM T T M 3.0 M
2/25/2011 7:00 AM 0.04 0.6 M 3.5 M Synoptic storm moving through the area at obs time with snow spreading northward. Deformation zone still off to the northwest
2/26/2011 7:00 AM 0.30 7.6 M 9.0 M synoptic snow: storm total 7.6. System went east-northeast through PA with a well defined deformation zone passing through WNY during the morning with accumulation rates of about 2" per hour for a few hours. Storm didn't last too long as the brunt of it occurred between 8AM and 1PM.
2/27/2011 7:00 AM 0.09 2.2 M 9.0 M little clipper
2/28/2011 7:00 AM 0.83 0.0 M 4.0 M fairly heavy rain overnight.
3/1/2011 7:00 AM 0.20 T M 2.0 M Storm total: 1.03
3/2/2011 7:00 AM 0.00 0.0 M 1.5 M
3/3/2011 7:00 AM T T M 1.5 M cold front moved through during the morning with scattered snow showers in its wake
3/4/2011 7:00 AM 0.00 0.0 M 1.5 M
3/5/2011 7:00 AM 0.11 0.0 M 1.0 M showers moved in late in the afternoon and continued at times overnight. Raining at obs time.
3/6/2011 8:00 AM 1.50 3.0 M 3.0 M Quite a bit of rain during the day - easily over an inch, with rain changing over to snow between 2-3AM. Some of the above precip is melted snow. The remaining inch of snow on the ground yesterday melted with only drifts remaining.
3/7/2011 7:00 AM 0.06 1.0 M 3.5 M snow ended at around 2PM. Storm total: 4"
3/8/2011 7:00 AM 0.00 0.0 M 3.0 M
3/9/2011 7:00 AM 0.00 0.0 M 1.5 M
3/10/2011 7:15 AM 0.30 T M 0.0 M Some snow showers during the morning, then rain at times in the afternoon, evening, and overnight. Breezy to windy all afternoon and evening. All snow has melted. Just patches left here and there along with drifts.
3/11/2011 7:00 AM 0.72 0.1 M T M rain at times...the heaviest occurred with a slug moving north across the area around 10PM. Rain changed to snow overnight but with minimal accumulation
3/12/2011 7:00 AM 0.14 1.1 M 1.0 M snow showers from deformation area and upper level low passing slowly across the region. Windy raw day.
3/13/2011 7:00 AM 0.04 T M T M several short duration showers during the day and overnight. Rain changed over to snow near midnight.
3/14/2011 7:00 AM 0.01 0.2 M 0.2 M Drizzle and light snow/snow grains all day. Some light snow overnight
3/15/2011 7:00 AM 0.00 0.0 M 0.0 M
3/16/2011 7:00 AM 0.06 0.0 M 0.0 M light rain overnight.
3/17/2011 7:00 AM 0.00 0.0 M M M
3/18/2011 7:00 AM 0.00 0.0 M M M
3/19/2011 7:00 AM 0.00 0.0 M M M
3/20/2011 7:00 AM 0.00 0.0 M M M
3/21/2011 7:00 AM 0.36 0.0 M 0.0 M
3/22/2011 7:00 AM 0.01 0.0 M 0.0 M
3/23/2011 7:00 AM 0.21 4.0 M 4.0 M
3/24/2011 7:00 AM 0.14 2.0 M 5.0 M
3/25/2011 7:00 AM T T M 2.5 M
3/26/2011 7:00 AM T 0.1 M 2.0 M Lake effect/lake breeze snow showers in the late afternoon and evening
3/27/2011 7:00 AM 0.00 0.0 M 1.5 M
3/28/2011 7:00 AM 0.00 0.0 M 1.0 M
3/29/2011 7:00 AM 0.00 0.0 M T M
3/30/2011 7:00 AM 0.00 0.0 M T M
3/31/2011 7:00 AM 0.15 0.1 M T M Some rain in the evening quickly changed over to snow in the eve, but didn't amount to very much.
4/1/2011 7:00 AM 0.02 T M 0.0 M some showers at times - but otherwise cloudy - some flurries at obs time.
4/2/2011 7:00 AM 0.00 0.0 M M M
4/3/2011 7:00 AM T T M 0.0 M virga showers struggled, then eventually reached the ground in the afternoon. Evaporative cooling allowed for some snowflakes too, with relatively warm surface temperatures in the low 40s.
4/4/2011 7:00 AM 0.33 0.1 M 0.0 M A sunny day gave way to high clouds in the afternoon. Rain moved in around 9PM, then quickly changed over to a wet clumpy snow. It didn't add up to much and changed back to rain and lightened up again by 10PM. Quiet for much of the night, then thunderstorms late overnight.
4/5/2011 7:00 AM 0.57 T M 0.0 M showers and thunderstorms in the morning, with a period of rain during the evening. A bit of snow toward daybreak.
4/6/2011 7:00 AM 0.00 0.0 M M M
4/7/2011 7:00 AM 0.22 0.0 M M M
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/10/2011 7:00 AM 0.00 0.0 M M M
4/11/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:00 AM 0.00 0.0 M M M
4/13/2011 7:00 AM 0.60 M M M M Some moderate to even heavy rain late overnight. Raining at obs time. This is all due to a deformation zone northwest of a low pressure system over the Mid Atlantic states.
4/14/2011 7:00 AM 0.08 M M M M Steady rain from the previous day continued into the morning before lifting off to the northwest. Drizzle for the rest of the day.
4/15/2011 7:00 AM 0.00 0.0 M M M
4/16/2011 7:00 AM 0.04 M M M M
4/17/2011 7:00 AM 0.35 M M M M
4/18/2011 7:00 AM 0.05 0.3 M T M snow flurries in the morning, then convective snow in the late afternoon. Big flakes quickly covered the greening grass.
4/19/2011 7:00 AM 0.10 0.5 M 0.0 M light snow began during the morning and continued into the early afternoon hours. While it did accumulate on grassy areas, it did not stick to roadways. It mostly had melted by evening.
4/20/2011 7:00 AM 1.23 M M M M Numerous thunderstorms from about midnight to 3 or 4am. Lots of lightning.
4/21/2011 7:00 AM 0.16 M M M M Showers continued ahead of cold front - which moved through early in the afternoon. A brief shower or two in the evening as well, but only a hundredth or two.
4/22/2011 7:00 AM T T M 0.0 M a few snow flurries and sprinkles
4/23/2011 8:00 AM 0.68 M M M M rain overnight. No Tstorms.
4/24/2011 7:00 AM 0.01 M M M M
4/25/2011 7:00 AM 0.05 M M M M a few showers, mainly in the morning
4/26/2011 6:40 AM 1.20 M M M M No thunder, but lots of steady rain with the heaviest during the early evening hours.
4/27/2011 7:00 AM 0.02 M M M M A brief thunderstorm during the late morning hours and another one late in the afternoon.
4/28/2011 7:00 AM 0.11 M M M M Thunderstorm developed on a boundary that moved eastward into WNY around 5PM.
4/29/2011 7:00 AM 0.04 M M M M
4/30/2011 7:00 AM 0.05 M M M M
5/1/2011 7:00 AM 0.00 0.0 M M M
5/2/2011 7:00 AM 0.30 M M M M A few rain showers in the afternoon and evening, more steady rain toward dawn, but ending by obs time.
5/3/2011 7:00 AM 0.23 M M M M Some rain from the cold front yesterday morning, then drizzle most of the day. Some rain with the next surface low riding along the stalled boundary to our east overnight. The bulk of the rain is likely from overnight.
5/4/2011 6:30 AM 0.77 M M M M Moderate to heavy rain fell during the morning, which continued lightly well into the evening. Storm total is a ~two day total, but 05/03 was mixed in with a separate event.
5/5/2011 7:00 AM 0.02 M M M M
5/6/2011 7:00 AM 0.00 0.0 M M M
5/7/2011 7:00 AM 0.01 M M M M A thin line of showers moved through in the evening between 8 and 9PM.
5/8/2011 7:00 AM T 0.0 M M M
5/9/2011 7:00 AM 0.00 0.0 M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/13/2011 7:00 AM 0.01 M M M M Managed to squeeze out a shower in the evening around 9pm.
5/14/2011 7:00 AM 0.70 M M M M Thunderstorms developed on a Lake Erie breeze boundary south and east of EA, but outflow from those storms merged with a Lake Ontario breeze boundary and headed west toward EA. Rain, heavy at times developed around 7PM and continued through the evening.
5/15/2011 7:00 AM 1.14 M M M M several bouts of rain - some occurred between 930 and noon or so, with another shower in the evening. The heaviest rain fell just prior to midnight.
5/16/2011 7:00 AM 0.88 M M M M Rain moved in during the morning and continued through most of the day, ending toward dark. Drizzle continued overnight.
5/17/2011 7:00 AM 0.13 M M M M est.
5/18/2011 7:00 AM 0.08 M M M M Several rounds of light showers. Lots of mist and drizzle, and some fog overnight too, although the moon also was visible at times.
5/19/2011 7:00 AM 0.38 M M M M Heavy showers around 6PM with showers continuing at times into the evening.
5/20/2011 7:00 AM 0.01 M M M M a shower or to mainly during the morning.
5/21/2011 7:00 AM 0.05 M M M M A batch of showers moved west-southwest into the Niagara Frontier around noon. the southern edge fell apart overhead.
5/22/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM 0.07 M M M M A few sprinkles during the day with a warm front, then nice clearing toward the end of the day. A stray thunderstorm moved through around 230AM.
5/24/2011 7:00 AM 0.78 M M M M A shower during the morning dropped about .05 or so, then several really brief showers in the afternoon as an MCV passed overhead. Finally, a prefrontal band of thunderstorms moved in around 9-10PM. The bulk of the rain fell during this time with some rain possibly lingering a few hours later into the evening.
5/25/2011 7:00 AM 0.00 0.0 M M M
5/26/2011 7:00 AM 0.57 M M M M Thunderstorm in the evening, another one on the way (heard thunder) at obs time, but it was just west of the area.
5/27/2011 7:00 AM 0.58 M M M M Several rounds of showers and thunderstorms. One in the morning with a few showers, then a break for much of the afternoon, then showers again during the late afternoon, evening and overnight hours.
5/28/2011 7:00 AM 0.46 M M M M A line of showers along a convergent boundary made for a rather wet day.
5/29/2011 7:00 AM T M M M M a brief shower in the morning and late at night.
5/30/2011 7:00 AM 0.21 M M M M MCS moved fairly quickly across WNY. Strongest storms were at the southern end of the line - toward the PA border.
5/31/2011 7:00 AM 0.00 0.0 M M M
6/1/2011 7:00 AM 0.00 0.0 M M M
6/2/2011 7:00 AM 0.00 0.0 M M M
6/3/2011 7:00 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/5/2011 7:00 AM 0.32 M M M M Convective complex moved through around midday.
6/6/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:20 AM 0.16 M M M M Thunderstorm complex moved into the area around 6AM with rain continuing at obs time. MCS looked similar to the one on Sat with the main activity moving over the lake and into OH.
6/8/2011 7:00 AM 0.09 M M M M Rain from dying MCS continued during the beginning of the 24 hr period. Nothing for the rest of the day and only a trace overnight with another MCS.
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM T M M M M
6/11/2011 7:00 AM T M M M M
6/12/2011 8:00 AM 0.08 M M M M A brief thunderstorm during the late morning, then another shower around daybreak.
6/13/2011 7:00 AM 0.00 0.0 M M M
6/14/2011 7:00 AM 0.06 M M M M Showers overnight.
6/15/2011 7:00 AM 0.02 M M M M Drizzle and light rain during the morning.
6/16/2011 7:00 AM 0.00 0.0 M M M
6/17/2011 7:00 AM 0.10 M M M M Showers in the afternoon.
6/18/2011 7:00 AM 0.00 0.0 M M M
6/19/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM 0.00 0.0 M M M
6/22/2011 7:00 AM 0.51 M M M M A thunderstorm in the evening, then another one overnight as warm front slowly moved toward the region.
6/23/2011 7:00 AM 0.22 M M M M Showers in the morning then a thunderstorm overnight with a weakening line. Most of the precipitation was from the morning showers.
6/24/2011 7:00 AM 0.23 M M M M A line of thunderstorms with cold front in the afternoon.
6/25/2011 7:00 AM 0.73 M M M M Numerous showers during the morning. Not much in the afternoon. Then more showers at night, some quite heavy. No thunder under cold core low.
6/26/2011 7:00 AM 0.01 M M M M Mist and showers at times.
6/27/2011 7:00 AM 0.04 M M M M Mist and a shower or two during the afternoon.
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.03 M M M M Thunderstorm around noon as cold front moved through. A line developed on a Lake Erie boundary and moved east.
6/30/2011 7:00 AM 0.00 0.0 M M M
7/1/2011 7:00 AM 0.00 0.0 M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/3/2011 7:00 AM 0.00 0.0 M M M
7/4/2011 7:00 AM 0.00 0.0 M M M
7/5/2011 7:00 AM 0.00 0.0 M M M
7/6/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.04 M M M M Front moved through in the afternoon dry. Lake breeze convection set up between northern Lake Erie breeze and southern Lake Ontario breeze boundaries around 4PM and then slowly moved south. Rain at around 8PM for 10-20 minutes, mixed with sun.
7/8/2011 7:00 AM 0.00 0.0 M M M
7/9/2011 7:00 AM 0.00 0.0 M M M
7/10/2011 7:00 AM 0.00 0.0 M M M
7/11/2011 7:00 AM 0.00 0.0 M M M
7/12/2011 7:00 AM 0.00 0.0 M M M
7/13/2011 7:00 AM 0.00 0.0 M M M
7/14/2011 7:00 AM 0.00 0.0 M M M
7/15/2011 7:00 AM 0.00 0.0 M M M
7/16/2011 7:00 AM 0.00 0.0 M M M
7/17/2011 7:00 AM 0.00 0.0 M M M
7/18/2011 7:00 AM 0.00 0.0 M M M Rain is on it's way per radar!
7/19/2011 7:00 AM 0.09 M M M M A thin line of showers moved through between 730 and 8AM.
7/20/2011 7:00 AM 0.00 0.0 M M M
7/21/2011 7:00 AM 0.00 0.0 M M M
7/22/2011 7:00 AM T M M M M Just missed an isolated weak cell overnight to the east.
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 7:00 AM 0.15 M M M M Thin line of showers moved through between 6 and 7AM.
7/25/2011 7:00 AM 0.00 0.0 M M M
7/26/2011 7:00 AM 0.65 M M M M Rain from 3 separate events. Most of it occurred around 11AM with a strong cell that produced severe weather in parts of the town. We only got pea-sized hail. Other showers also developed with afternoon lake breeze boundaries.
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.41 0.0 M M M
7/30/2011 7:00 AM 0.10 M M M M
7/31/2011 7:00 AM T M M M M
8/1/2011 7:00 AM T 0.0 M M M
8/2/2011 7:00 AM M M M M M
8/3/2011 7:00 AM 0.43 M M M M
8/4/2011 7:00 AM 0.01 0.0 M M M
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 7:00 AM 0.05 M M M M
8/8/2011 7:00 AM 0.17 M M M M
8/9/2011 7:00 AM 0.92 M M M M isolated shower on a northerly lake breeze in the afternoon.
8/10/2011 7:00 AM 0.90 M M M M Steady light to moderate rain during the morning(7AM-1230PM .82) followed by another brief shower late in the afternoon.
8/11/2011 7:00 AM 0.05 M M M M Line of storms moved SE around 3-4PM. Severe wx near SYR.
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.12 M M M M Thunderstorms and lingering showers, mostly between 10 and noon.
8/16/2011 7:00 AM 0.21 M M M M Showers in the afternoon in a northerly flow.
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 7:00 AM 0.00 0.0 M M M
8/19/2011 7:00 AM 0.00 0.0 M M M
8/20/2011 7:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.10 M M M M
8/22/2011 7:00 AM 1.60 M M M M
8/23/2011 7:00 AM 0.00 0.0 M M M
8/24/2011 7:00 AM 0.00 0.0 M M M
8/25/2011 7:00 AM 1.24 M M M M
8/26/2011 7:00 AM 0.00 0.0 M M M
8/27/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.00 0.0 M M M
8/29/2011 7:00 AM 0.00 0.0 M M M
8/30/2011 7:00 AM 0.00 0.0 M M M
8/31/2011 7:00 AM 0.00 0.0 M M M
9/1/2011 7:00 AM 0.12 M M M M thunderstorms with warm front.
9/2/2011 7:00 AM 0.00 0.0 M M M
9/3/2011 7:00 AM 0.00 0.0 M M M
9/4/2011 7:00 AM 0.19 M M M M Overnight mcs around 430. Some severe wx n and s of EA.
9/5/2011 7:00 AM 0.86 M M M M Cold front and extensive line of showers moved through from 1030PM-midnight.
9/6/2011 7:00 AM 0.02 M M M M drizzle and light rain showers on the back side of a cold front with an upslope northeasterly flow.
9/7/2011 7:00 AM 0.02 M M M M drippy weather from diffluence aloft associated with the remnants of tropical storm Lee.
9/8/2011 7:00 AM 0.02 M M M M Drizzle - ditto from previous entry.
9/9/2011 7:00 AM 0.01 M M M M continued drippy wx.
9/10/2011 7:00 AM 0.00 0.0 M M M
9/11/2011 7:00 AM 0.00 0.0 M M M
9/12/2011 7:00 AM 0.11 M M M M Thunderstorm in early afternoon.
9/13/2011 7:00 AM T M M M M sprinkles in morning.
9/14/2011 7:00 AM 0.10 M M M M Thunderstorm with cold front at 6PM.
9/15/2011 7:00 AM 0.29 M M M M Second cold front overnight.
9/16/2011 7:00 AM 0.00 0.0 M M M
9/17/2011 7:00 AM 0.00 0.0 M M M
9/18/2011 7:00 AM 0.00 0.0 M M M
9/19/2011 7:00 AM 0.00 0.0 M M M
9/20/2011 7:00 AM 0.20 M M M M light steady rain with warm front in the eve and then cold front around midnight.
9/21/2011 7:00 AM 0.00 0.0 M M M
9/22/2011 7:00 AM 0.12 M M M M showers late in the evening and overnight. One clap of thunder.
9/23/2011 7:00 AM 0.05 M M M M Shower overnight.
9/24/2011 7:00 AM 0.39 M M M M Large N-S oriented band of moderate rain moved through between 7 and 9PM. There were other brief showers earlier in the day, but only T.
9/25/2011 7:00 AM 0.00 0.0 M M M
9/26/2011 7:00 AM 0.00 0.0 M M M
9/27/2011 7:00 AM T M M M M
9/28/2011 7:00 AM 0.55 M M M M Moderate showers with a rumble of thunder overnight around 330AM.
9/29/2011 7:00 AM 0.10 M M M M Showers in the eve.
9/30/2011 7:00 AM 0.11 M M M M several rounds of showers as the upper level core of a week-long cutoff finally begins to move east and past WNY.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground