Station Overview Station Location
Station Number MA-SF-2 Latitude 42.384222
Station Name Winthrop 0.2 N Longitude -70.979692
County Suffolk Elevation (ft) 43



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 4.01 5.09 18 1.95 9 3.14 9 2 8 0 0.0 0 0
Nov 10 4.17 3.37 13 3.37 13 0.00 0 0 11 2 0.0 0 0
Dec 10 3.98 3.44 14 3.44 14 0.00 0 0 9 4 20.7 5 8
Jan 11 3.45 4.14 21 4.14 21 0.00 0 0 14 4 38.4 12 19
Feb 11 3.40 4.38 22 4.38 22 0.00 0 0 12 5 22.0 8 22
March 11 4.38 2.51 31 2.51 31 0.00 0 0 7 10 0.7 4 3
April 11 4.02 4.92 30 4.92 27 0.00 3 0 13 5 1.5 1 1
May 11 3.52 3.54 23 1.44 8 2.10 15 4 5 2 0.0 0 0
June 11 3.84 4.80 30 0.67 7 4.13 23 2 3 1 0.0 0 0
July 11 3.53 2.54 31 2.54 31 0.00 0 0 11 0 0.0 0 0
Aug 11 3.48 8.38 29 7.33 22 1.05 7 2 12 0 0.0 0 0
Sept 11 3.55 3.72 30 3.72 28 0.00 2 0 10 0 0.0 0 0
Water Year Totals: 45.33" 50.83" 292 days 40.41" 233 10.42" 59 days 10 115 days 33 days 83.3" 30 days 53 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 **
10/2/2010 **
10/3/2010 **
10/4/2010 1.63
10/5/2010 **
10/6/2010 **
10/7/2010 **
10/8/2010 **
10/9/2010 1.51
10/10/2010
10/11/2010
10/12/2010 0.09
10/13/2010 0.00
10/14/2010
10/15/2010 1.61
10/16/2010 0.06
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010 0.04
10/23/2010
10/24/2010
10/25/2010 0.01
10/26/2010 0.02
10/27/2010 0.02
10/28/2010 0.10
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010 T
11/5/2010 1.20
11/6/2010 0.06
11/7/2010
11/8/2010 0.51
11/9/2010 0.23
11/10/2010 0.12
11/11/2010 0.02
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010 0.02
11/17/2010 0.93
11/18/2010 0.09
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010 T
11/24/2010
11/25/2010
11/26/2010 0.17
11/27/2010 0.02
11/28/2010
11/29/2010
11/30/2010
12/1/2010 0.01
12/2/2010 0.38
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010 T
12/13/2010 1.21
12/14/2010 T
12/15/2010 T
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010 0.19
12/22/2010 T
12/23/2010 0.17
12/24/2010 0.01
12/25/2010 0.00
12/26/2010 0.01
12/27/2010 1.41
12/28/2010 0.05
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011 0.01
1/3/2011 0.13
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011 0.02
1/9/2011 0.30
1/10/2011
1/11/2011 0.00
1/12/2011 0.62
1/13/2011 0.57
1/14/2011
1/15/2011
1/16/2011 T
1/17/2011
1/18/2011 0.03
1/19/2011 1.03
1/20/2011 0.23
1/21/2011 0.23
1/22/2011 0.25
1/23/2011 0.00
1/24/2011
1/25/2011 0.03
1/26/2011 0.03
1/27/2011 0.66
1/28/2011 T
1/29/2011 T
1/30/2011 T
1/31/2011 0.00
2/1/2011 T
2/2/2011 0.84
2/3/2011 0.55
2/4/2011 T
2/5/2011 0.00
2/6/2011 0.28
2/7/2011 0.00
2/8/2011 0.27
2/9/2011 0.09
2/10/2011 0.00
2/11/2011
2/12/2011
2/13/2011
2/14/2011 T
2/15/2011
2/16/2011
2/17/2011 0.00
2/18/2011 T
2/19/2011 0.07
2/20/2011 T
2/21/2011 0.04
2/22/2011 0.04
2/23/2011 0.00
2/24/2011
2/25/2011 0.33
2/26/2011 1.36
2/27/2011 0.40
2/28/2011 0.11
3/1/2011 0.68
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.00
3/5/2011 T
3/6/2011 T
3/7/2011 0.48
3/8/2011 T
3/9/2011 0.00
3/10/2011 0.00
3/11/2011 0.09
3/12/2011 0.42
3/13/2011 T
3/14/2011 T
3/15/2011 T
3/16/2011 0.00
3/17/2011 0.53
3/18/2011 0.00
3/19/2011 T
3/20/2011 T
3/21/2011 0.00
3/22/2011 0.29
3/23/2011 0.00
3/24/2011 T
3/25/2011 0.02
3/26/2011 0.00
3/27/2011 0.00
3/28/2011 0.00
3/29/2011 0.00
3/30/2011 0.00
3/31/2011 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2011 0.81
4/2/2011 0.05
4/3/2011 T
4/4/2011 0.00
4/5/2011 0.41
4/6/2011 0.10
4/7/2011 0.00
4/8/2011 0.00
4/9/2011 0.00
4/10/2011 0.00
4/11/2011 0.07
4/12/2011 0.00
4/13/2011 0.31
4/14/2011 1.35
4/15/2011 0.00
4/16/2011 0.00
4/17/2011 1.09
4/18/2011 T
4/19/2011 T
4/20/2011 0.20
4/21/2011 T
4/22/2011 0.00
4/23/2011 0.06
4/24/2011 0.44
4/25/2011 0.01
4/26/2011 0.02
4/27/2011 T
4/28/2011 **
4/29/2011 **
4/30/2011 **
5/1/2011 **
5/2/2011 0.03
5/3/2011
5/4/2011 0.00
5/5/2011 0.43
5/6/2011 **
5/7/2011 **
5/8/2011 0.37
5/9/2011
5/10/2011 T
5/11/2011 0.03
5/12/2011 **
5/13/2011 **
5/14/2011 **
5/15/2011 **
5/16/2011 1.20
5/17/2011 0.32
5/18/2011 0.17
5/19/2011 0.49
5/20/2011 **
5/21/2011 **
5/22/2011 **
5/23/2011 **
5/24/2011 0.50
5/25/2011 T
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011 0.00
6/2/2011 0.32
6/3/2011 **
6/4/2011 **
6/5/2011 **
6/6/2011 **
6/7/2011 **
6/8/2011 **
6/9/2011 **
6/10/2011 **
6/11/2011 **
6/12/2011 **
6/13/2011 **
6/14/2011 **
6/15/2011 1.70
6/16/2011 **
6/17/2011 **
6/18/2011 **
6/19/2011 **
6/20/2011 **
6/21/2011 **
6/22/2011 **
6/23/2011 **
6/24/2011 **
6/25/2011 2.43
6/26/2011 0.27
6/27/2011 T
6/28/2011 0.00
6/29/2011 0.08
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 0.02
7/5/2011 0.00
7/6/2011 0.00
7/7/2011 0.01
7/8/2011 0.08
7/9/2011 0.31
7/10/2011 0.00
7/11/2011 0.00
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 1.65
7/15/2011 0.00
7/16/2011 0.00
7/17/2011 0.00
7/18/2011 0.00
7/19/2011 0.01
7/20/2011 0.00
7/21/2011 0.00
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.11
7/25/2011 0.02
7/26/2011 0.19
7/27/2011 0.01
7/28/2011 0.00
7/29/2011 0.00
7/30/2011 0.13
7/31/2011 0.00
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 **
8/4/2011 0.83
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 0.13
8/8/2011 0.94
8/9/2011 0.23
8/10/2011 1.78
8/11/2011 0.00
8/12/2011
8/13/2011 0.00
8/14/2011 0.03
8/15/2011 0.21
8/16/2011 1.27
8/17/2011 0.02
8/18/2011 0.00
8/19/2011 0.00
8/20/2011 0.11
8/21/2011 0.00
8/22/2011 0.55
8/23/2011 **
8/24/2011 **
8/25/2011 **
8/26/2011 **
8/27/2011 0.22
8/28/2011 1.20
8/29/2011 0.86
8/30/2011 0.00
8/31/2011
9/1/2011 0.00
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.59
9/7/2011 0.44
9/8/2011 0.67
9/9/2011 0.72
9/10/2011 0.00
9/11/2011 0.00
9/12/2011 0.00
9/13/2011 0.00
9/14/2011 0.00
9/15/2011 0.07
9/16/2011 0.08
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.14
9/22/2011 0.05
9/23/2011 0.02
9/24/2011 0.94
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.00
9/29/2011 **
9/30/2011 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/12/2010 8:00 AM 0.09 M M M M
10/13/2010 8:00 AM 0.00 0.0 M M M
10/15/2010 8:00 AM 1.61 M M M M
10/16/2010 8:00 AM 0.06 M M M M
10/22/2010 8:00 AM 0.04 M M M M
10/25/2010 8:00 AM 0.01 M M M M
10/26/2010 8:00 AM 0.02 M M M M
10/27/2010 8:00 AM 0.02 M M M M
10/28/2010 8:00 AM 0.10 M M M M
11/4/2010 8:00 AM T M M M M
11/5/2010 8:00 AM 1.20 M M M M
11/6/2010 8:00 AM 0.06 M M M M
11/8/2010 8:00 AM 0.51 T M M M Had a FEW periods SNOW/SLEET mixed w/rain overnight....
11/9/2010 8:00 AM 0.23 M M M M
11/10/2010 8:00 AM 0.12 M M M M
11/11/2010 8:00 AM 0.02 M M M M
11/16/2010 8:00 AM 0.02 M M M M
11/17/2010 8:00 AM 0.93 M M M M Very light rain falling at obs. time...
11/18/2010 8:00 AM 0.09 M M M M
11/23/2010 8:00 AM T M M M M
11/26/2010 8:00 AM 0.17 M M M M Light rain falling at obs. time PRESFR at 29.54 ...
11/27/2010 8:00 AM 0.02 M M M M
12/1/2010 8:00 AM 0.01 M M M M
12/2/2010 8:00 AM 0.38 M M M M
12/12/2010 8:00 AM T M M M M
12/13/2010 8:00 AM 1.21 M M M M
12/14/2010 8:00 AM T T M M M Observed snow in the air at 6am ...
12/15/2010 8:00 AM T T M M M Off and on flurries through the overnight hours...
12/21/2010 8:00 AM 0.19 3.0 M 3.0 M measured 2.9 arnd 12M, additional 0.1 early morn for a total of 3.0" (measured on snowboard) w/eq 0.19"
12/22/2010 8:00 AM T T M 0.5 M high temp yest 41 w many hrs of sunlight resulted in loss of 2.5" snow on the ground
12/23/2010 8:00 AM 0.17 1.5 M 1.7 M First few hrs. of this snow episode melted on contact w/temps above frz.
12/24/2010 8:00 AM 0.01 T M 0.6 M
12/25/2010 8:00 AM 0.00 0.0 M 0.5 M
12/26/2010 8:00 AM 0.01 0.2 M 0.6 M Light snow
12/27/2010 12:00 PM 1.41 15.4 M 16.2 M
12/28/2010 8:00 AM 0.05 0.6 M 16.8 M
1/2/2011 8:00 AM 0.01 M M 2.5 M
1/3/2011 8:00 AM 0.13 M M M M
1/8/2011 8:00 AM 0.02 0.3 M 0.3 M
1/9/2011 9:00 AM 0.30 3.5 M 3.8 M Over night spiral band dropped a quick 1.6" to end this wx episode
1/11/2011 8:00 AM 0.00 0.0 M 2.5 M
1/12/2011 8:00 AM 0.62 5.9 M 7.9 M S+ this past hour...hvy wet snow
1/13/2011 8:00 AM 0.57 8.7 M 16.4 M
1/16/2011 8:00 AM T T M M M
1/18/2011 8:00 AM 0.03 0.4 M 8.5 M S- falling @ obs. time (compacted 8.5 still on grnd)
1/19/2011 8:00 AM 1.03 1.0 M 3.0 M
1/20/2011 8:00 AM 0.23 0.4 M 2.0 M Many hrs. off/on S- with a grand total 0.4
1/21/2011 8:00 AM 0.23 3.1 M 5.1 M S+ now, between 7am+8am measured 1.2 drier lower density snow vs the "cement" last storm...
1/22/2011 8:00 AM 0.25 4.2 M 9.3 M
1/23/2011 8:00 AM 0.00 0.0 M 9.0 M
1/25/2011 8:00 AM 0.03 0.6 M 9.0 M Very lt. snow falling at obs. time...
1/26/2011 8:00 AM 0.03 0.4 M 8.5 M
1/27/2011 8:00 AM 0.66 9.9 M 18.0 M
1/28/2011 8:00 AM T T M 18.0 M
1/29/2011 8:00 AM T T M 17.5 M
1/30/2011 8:00 AM T T M 16.5 M
1/31/2011 8:00 AM 0.00 0.0 M 14.0 M
2/1/2011 8:00 AM T T M 14.0 M Observed snow in the air 7:15 am...
2/2/2011 8:00 AM 0.84 13.1 M 27.0 M Big time fluff factor in yest. sno episode dry low density 10.2 w/additional 2.9 overnight...
2/3/2011 8:00 AM 0.55 0.7 M 26.0 M Total for both snow episodes 13.8" Total water for both snow/rain 1.39"
2/4/2011 8:00 AM T T M 25.0 M
2/5/2011 8:00 AM 0.00 0.0 M 23.5 M
2/6/2011 8:00 AM 0.28 M M 20.0 M During 10 - 11pm. hr, 3 claps of thunder w/cloud to ground lighting (note: strikes reported in greater Boston area)
2/7/2011 8:00 AM 0.00 0.0 M 17.0 M
2/8/2011 8:00 AM 0.27 0.6 M 14.5 M
2/9/2011 8:00 AM 0.09 T M 12.5 M Wind yest. before the cold fropa dried the pavement so ice not an issue....
2/10/2011 8:00 AM 0.00 0.0 M 12.0 M
2/14/2011 8:00 AM T T M 9.0 M Snow in the air between 1p-2p, overnight low 36.8f
2/17/2011 8:00 AM 0.00 0.0 M 8.0 M Still roadside sno banks, lrg. plowed/shoveld piles(shadow of what they were) also very thin spots w/bare areas. above frzing all nite low 36.7f
2/18/2011 8:00 AM T 0.0 M 5.5 M Over 24 hrs. well abv. frzing has done a tune on sno pack, yest. high 58.7f w/a bunch of sun really took its toll...
2/19/2011 8:00 AM 0.07 0.0 M 2.0 M Over 48 hrs.well abv. freezing = sno pack all but done T-stms w/vivid lighting = 0.07 (note: still some sml plowed/shoveled piles)
2/20/2011 8:00 AM T T M 2.0 M Few sno showers arnd 11ish last night,dusting!!
2/21/2011 8:00 AM 0.04 0.6 M 2.0 M
2/22/2011 8:00 AM 0.04 0.7 M 1.5 M Total sno for 2/21 = 1.3" Water eq.= 0.08
2/23/2011 8:00 AM 0.00 0.0 M 1.5 M
2/25/2011 8:00 AM 0.33 0.0 M 1.0 M 80% of grnd is bare, still piles mostly in shady areas...
2/26/2011 8:00 AM 1.36 1.0 M 1.0 M Total water for 2/26= 1.69" ending w/ 1.0" of sno,the grnd is white yet again...
2/27/2011 8:00 AM 0.40 3.8 M 4.1 M Between 7a+8a mod/occ hvy sno visby 0.5,occ less...
2/28/2011 8:00 AM 0.11 1.5 M 5.6 M Sno for 2/27 = 5.3, the last 0.8 dryer w/a wnd shift to nnw temp dropped 7 degrees to 25.3f Water Q = 0.51
3/1/2011 8:00 AM 0.68 0.0 M 2.0 M Trace of ice @ onset then a cold rain temps in mid 30s
3/2/2011 8:00 AM 0.00 0.0 M 0.5 M Slow WX day... thats a change!!!
3/3/2011 8:00 AM T 0.2 M 0.5 M Between 10p+11p had a burst of snow = 0.2 on sno board
3/4/2011 8:00 AM 0.00 0.0 M 0.0 M Still a few sno piles in shady areas...
3/5/2011 8:00 AM T 0.0 M 0.0 M Just enough to dampen the grnd...
3/6/2011 8:00 AM T 0.0 M 0.0 M In the SHADIEST areas a touch of snow but basically its gone...
3/7/2011 8:00 AM 0.48 0.0 M 0.0 M Warm rain storm, overnite low 52.3, peak gst 41 mph.. @ obs.time ovc, wndy, PRESFS 21.51", temp 53.4f
3/8/2011 8:00 AM T 0.0 M 0.0 M Clr, calm + coldish 26.5f presrr 30.46"... overnite low 24.3f
3/9/2011 8:00 AM 0.00 0.0 M 0.0 M Mostly cldy, 35.0f presrs 30.72" overnite low 29.4...
3/10/2011 8:00 AM 0.00 0.0 M 0.0 M Overcast,37.5f,stdy @ 30.48",ese avg 10 mph, overnite low 35.5f
3/11/2011 8:00 AM 0.09 0.0 M 0.0 M Fog w/drizzle, 42.8f, presfr 29.87" ese 13mph...
3/12/2011 8:00 AM 0.42 0.0 M M M Clear, 38.4f, baro 29.76" steady, wsw @ 10mph
3/13/2011 8:00 AM T 0.0 M M M Ptly,cldy, 40.2f, baro 29.83" r,slowly, wnd Sw @ 5 mph
3/14/2011 8:00 AM T 0.0 M M M Ovc,36.8f presrr 39.24", wnd nnw @ 11 mph Note: Wx sta temp has not been below frzing since 3/9 @ 4a (31.0f)...
3/15/2011 8:00 AM T T M M M Clr + calm w/lt frost, 29.9f presrs 30.50", period of flurries yest around 2:30 just enough to wet grnd...
3/16/2011 8:00 AM 0.00 0.0 M M M Ovc, 36.2f, presfs 30.28", ese@5mph...
3/17/2011 8:00 AM 0.53 0.0 M M M Clr, 39.4f, presrr 30.11" wnd NW @ 5 mph... SPOTTY lt. frost {note: grnd sensor low 33f @ 6am}
3/18/2011 8:00 AM 0.00 0.0 M M M Mostly cldy, 49.7f, presfr 29.74", wnd sw @16 mph
3/19/2011 8:00 AM T 0.0 M M M Mostly cldy, 43.3f, presrr 30.06", wnd NW @ 12 mph...
3/20/2011 8:00 AM T 0.0 M M M Clr + cold, 30.5f, presrr 30.61" wnd nnw@ 6 mph...
3/21/2011 8:00 AM 0.00 0.0 M M M Ovc, 36.3f, presfr 30.34", wnd ssw @ 5 mph...
3/22/2011 8:00 AM 0.29 0.3 M 0.0 M sno= 0.3 on board ...
3/23/2011 8:00 AM 0.00 0.0 M M M Ovc, 31.7f, presrs 29.94", wnd nw @ 9 mph...
3/24/2011 8:00 AM T 0.1 M T M Binovac 31.4f, baro 29.60" steady, wnd nne @ 13 mph... Period of lt sno = 0.1 on s board
3/25/2011 8:00 AM 0.02 0.1 M T M Burst of snow around, 7:00p = 0.1 on sno board...
3/26/2011 8:00 AM 0.00 0.0 M M M Clr, 25.5f presrs 29.91" wnd nw @ 13mph p gust 22 mph overnite low, 24.6 @ 6:57a
3/27/2011 8:00 AM 0.00 0.0 M M M Mostly cldy, 26.6f, baro 29.88" steady, wnd w @ 10 mph...
3/28/2011 8:00 AM 0.00 0.0 M M M Clr, 28.7f presrs 29.82" wnd wnw @ 14 mph...
3/29/2011 8:00 AM 0.00 0.0 M M M Clr, 32.6f presrs 29.97" wnd w @ 7 mph...
3/30/2011 8:00 AM 0.00 0.0 M M M Clr, 35.7f presrs 30.13" wnd w @ 12 mph...
3/31/2011 8:00 AM 0.00 0.0 M M M Ovc, 40.0f baro steady @ 29.94" wnd ese calm...
4/1/2011 8:00 AM 0.81 1.5 M 1.0 M Ovc, 34.7f presfr 29.38" wnd nne 23mph peak g 31 mph.. HVY WET SNO air temp above frzing for whole storm...
4/2/2011 8:00 AM 0.05 T M 0.0 M Partly cldy, 39.1f presrs 29.37" wnd w @ 9 mph...
4/3/2011 8:00 AM T 0.0 M M M Clr,41.7f presrr 29.72" wnd w @ 11 mph... Obs svl hrs. of virga w/a few showers hitting grnd...
4/4/2011 8:00 AM 0.00 0.0 M M M Ovc, 42.0f baro 29.98" steady, wnd sse @ 5 mph...
4/5/2011 8:00 AM 0.41 T M M M Ovc,56.0f presfs 29.29" wnd ssw @ 10 mph... At the start of precip mixed w/ snow BRIEFLY...
4/6/2011 8:00 AM 0.10 0.0 M M M Clr, 37.0f presrr 29.86" wnd wsw @11 mph...
4/7/2011 8:00 AM 0.00 0.0 M M M Wx sta had a low temp 31.8f @6:37 am Grnd sensor had a low temp 28.0f @ 5:45 am
4/8/2011 8:00 AM 0.00 0.0 M M M Clr, 38.5f presrr 30.28" wnd nne @ 4 mph...
4/9/2011 8:00 AM 0.00 0.0 M M M Clr, 39.2f presrs 30.19" wnd ssw @ 5 MPH... (Note:overnite scattered lt frost mostly on car tops)
4/10/2011 8:00 AM 0.00 0.0 M M M Partly cldy,43.4f presrs 30.18" wnd ssw @ 7 mph...
4/11/2011 8:00 AM 0.07 0.0 M M M Ovc, 52.4f presfr 29.74" wnd ssw @ 7 mph...
4/12/2011 8:00 AM 0.00 0.0 M M M Ovc, 58.8f presrr 29.73" wnd wnw @ 11 mph...
4/13/2011 8:00 AM 0.31 0.0 M M M Ovc, w/rn- 43.3f presfs 30.14" wnd ene @ 9 mph...
4/14/2011 8:00 AM 1.35 0.0 M M M Clr, 45.9f presrs 29.87" wnd wnw @ 8 mph... Storm total = 1.66"
4/15/2011 8:00 AM 0.00 0.0 M M M Clr, 38.9f presrr 30.46" wnd nne @ 9 mph...
4/16/2011 8:00 AM 0.00 0.0 M M M High THIN ovc,40.2f presrs 30.51" wnd ese @ 14 mph... ( overnite lows wx sta,36.0 grnd sensor 33.0)
4/17/2011 8:00 AM 1.09 0.0 M M M Ovc, 54.2f presfs 29.44" wnd ssw @ 18 mph...
4/18/2011 8:00 AM T 0.0 M M M Clr, 44.7f presrr 29.90" wnd wsw @ 12 mph...
4/19/2011 8:00 AM T 0.0 M M M Ovc, 47.4f presrr 30.06" wnd n @ 6 mph... (note: lt shower past hr. enough to dampen grnd)
4/20/2011 8:00 AM 0.20 0.0 M M M Ovc, 42.9f baro 30.06" steady wnd ene @ 7 mph...
4/21/2011 8:00 AM T 0.0 M M M Clr, 49.0f presrs 29.93" wnd wnw @ 13 gusting 24 mph..
4/22/2011 8:00 AM 0.00 0.0 M M M High thin ovc,43.0f presrs 30.45" wnd nw @ 8 mph... (note: overnite low 36.4f)
4/23/2011 8:00 AM 0.06 0.0 M M M Ovc, ra- 39.1f presfs 30.36" wnd ese @ 7 mph...
4/24/2011 8:00 AM 0.44 0.0 M M M Thin ovc,57.1f presrr 29.97" wnd w @ 7 mph... (Storm total =0.50)
4/25/2011 8:00 AM 0.01 0.0 M M M Ovc, 51.6f presrs 30.09" wnd ne @ 4 mph...
4/26/2011 8:00 AM 0.02 0.0 M M M Fog w/lt driz 45.9f presfs 30.01" wnd nne @ 3 mph...
4/27/2011 8:00 AM T 0.0 M M M Ovc, LT fog+driz 48.4f bp stdy 30.00" wnd n @ 5 mph...
5/4/2011 8:00 AM 0.00 0.0 M M M Ovc, 61.6f baro 29.91" stdy wnd s @ 4 mph...
5/5/2011 8:00 AM 0.43 M M M M Partly cldy, 47.1f baro 29.81" stdy wnd nw @ 10 mph...
5/10/2011 8:00 AM T M M M M Ovc, 50.8f presrr 29.98" wnd nne @ 16 mph gust 30..
5/11/2011 8:00 AM 0.03 M M M M Ovc,lt driz 48.8f presrr 30.10" wnd nnw @ 12 mph...
5/17/2011 8:00 AM 0.32 M M M M Ovc, lt dz 46.8f presrr 30.12" wnd ne @ 10 mph...
5/18/2011 8:00 AM 0.17 M M M M Ovc,fog w/dz 51.0f presrs 30 17" wnd ne @ 10 mph...
5/19/2011 8:00 AM 0.49 M M M M Ovc, lt fog w/dz 52.0f presrs 30.11" wnd n @ 5 mph...
5/25/2011 8:00 AM T M M M M Partly cldy,67.4f presrr 29.90" wnd nw @ 11 mph... ( note: looking north, mostly cldy)
6/1/2011 8:00 AM 0.00 0.0 M M M Mostly cldy,69.0f presfs 30.09" wnd s @ 7 mph...
6/2/2011 8:00 AM 0.32 0.0 M M M Clr, 69.1f 29.76 steady wnd wsw @ 11 mph...
6/26/2011 8:00 AM 0.27 M M M M Ovc, lt fog 64.6f presrs 29.92" wnd sse @ 3 mph...
6/27/2011 8:00 AM T M M M M Clr, 70.6f presrs 30.00" wnd nw @ 9 mph...
6/28/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 71.7f pres stdy 29.95" wnd calm...
6/29/2011 8:00 AM 0.08 M M M M Ovc,70.0f pres stdy 29.81" ssw @ 3 mph......
6/30/2011 8:00 AM 0.00 0.0 M M M Clr,68.4f presrs 29.86" wnd wnw @ 13 mph...
7/1/2011 8:00 AM 0.00 0.0 M M M Clr, 68.8f presrs 29.96" wnd w @ 9mph... (Wishing everybody a safe and happy July 4/th wknd)
7/2/2011 8:00 AM 0.00 0.0 M M M Clr,67.7f presrs 30.07" wnd nne @ 7 mph...
7/3/2011 8:00 AM 0.00 0.0 M M M Mostly cldy,70.0f pres stdy 29.91" wnd s @ 7 mph...
7/4/2011 8:00 AM 0.02 M M M M Mostly cldy w/haze 71.6f presrs 29.82" wnd s @ 4 mph...
7/5/2011 8:00 AM 0.00 0.0 M M M Clr, 75.6f presrs 29.87" wnd nnw @ 5 mph... (Note:We had a max dew pt 71.1 @ 12noon obs)
7/6/2011 8:00 AM 0.00 0.0 M M M High cirrus 76.8f pres stdy 29.92" wnd wsw @ 4 mph...
7/7/2011 8:00 AM 0.01 M M M M Partly cldy, 75.4f presrs 29.89" wnd wnw @ 7 mph...
7/8/2011 8:00 AM 0.08 M M M M Ovc, -ra 67.1f pres stdy 29.96" wnd ese @ 7 mph... (Note: Around 7:45am tstrm to our sw)
7/9/2011 8:00 AM 0.31 M M M M Binovc, 69.2f pres stdy 29.71" wnd nw @ 9 mph... (Note: Periods of -ra over the past 24 hrs...)
7/10/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 69.8f presrs 30.05" wnd nw @ 5 mph...
7/11/2011 8:00 AM 0.00 0.0 M M M Clr,74.7f pres stdy 29.97" wnd ssw @ 5 mph...
7/12/2011 8:00 AM 0.00 0.0 M M M Hi thin ovc, w/lt haze 77.6f pres stdy 29.64" wnd wsw @ 11 mph dew pt 68 ( Note: yest high 92f @ 3:33p)
7/13/2011 8:00 AM 0.00 0.0 M M M Mostly cldy,77.4f presrs 29.69" wnd nw @ 12 mph... ( Note: Yest high 92.3 @ 4:39p Dew pt high 72 @ 11a)
7/14/2011 8:00 AM 1.65 M M M M Clr, 62.7f presrr 29.96" wnd ne @ 11 mph... (Note:down pours arnd 5p and again arnd 1a )
7/15/2011 8:00 AM 0.00 0.0 M M M Clr, 69.1f pres stdy 30.03" wnd nw @ 7 mph...
7/16/2011 8:00 AM 0.00 0.0 M M M Clr,71.3f pres stdy 30.12" wnd wsw @ 7 mph...
7/17/2011 8:00 AM 0.00 0.0 M M M Mostly clr, 76.4f dew pt 62.9 presrs 30.09" wnd w @ 7 mph...
7/18/2011 8:00 AM 0.00 0.0 M M M Binovc,77.9f dew pt 65.4 pres stdy 29.90" wnd wsw @ 9 mph... (Note:yest high 91.7 @ 3:42p)
7/19/2011 8:00 AM 0.01 M M M M Mostly cldy,74.9f dew pt 67.4 presrs 29.80" wnd nw @ 8 mph.. (Note: few very LT showers =0.01)
7/20/2011 8:00 AM 0.00 0.0 M M M High thin w/brks 71.4f dew pt 61.7 presrs 29.92" wnd calm...
7/21/2011 8:00 AM 0.00 0.0 M M M Binovc w/haze 76.1f dew pt 69.7 pres stdy 29.78" wnd sw @ 12 mph...(Note yest high 90.4 @ 3:41p)
7/22/2011 8:00 AM 0.00 0.0 M M M Clr,86.2f dewpt 74.5 presrs 29.75" wnd w @ 7 mph... (Note yest highs 94.9f dewpt 74 heat index 107 sw 36)
7/23/2011 8:00 AM 0.00 0.0 M M M Ovc, 78.4 dwpt 61.2 presrr 29.89" wnd ne @ 10 mph... ( Note: yest highs, 100.9f dwpt 76.4 heat index 111)
7/24/2011 8:00 AM 0.11 M M M M Ovc,w/-ra 76.0f dwpt 69.1 presrs 29.89" wnd w @ 8 mph...( Note:yest arnd 9A -ra w/thunder, high 92.3f)
7/25/2011 8:00 AM 0.02 M M M M Binovc,68.2f dwpt 62.1 pres stdy 29.99" wnd e @ 7 mph...
7/26/2011 8:00 AM 0.19 M M M M Binovc, 66.9f dwpt 62.8 presfs 29.77" wnd calm...
7/27/2011 8:00 AM 0.01 M M M M Clr,71.4f dwpt 61.2 presrr 29.81" wnd wnw @ 6 mph...
7/28/2011 8:00 AM 0.00 0.0 M M M Clr, 69.5f dwpt 60.3 presrs 30.06" wnd nne 9 mph... (Note: High cirrus in the far western sky)
7/29/2011 8:00 AM 0.00 0.0 M M M Ovc, 69.3f dwpt 64.0 pres stdy 29.98" wnd s @ 6 mph...
7/30/2011 8:00 AM 0.13 M M M M Clr,75.3f dwpt 67.9 presrs 29.80" wnd wnw @ 8 mph...
7/31/2011 8:00 AM 0.00 0.0 M M M Clr, 73.5f dwpt 59.0 presrs 30.04" wnd nw @ 6 mph...
8/1/2011 8:00 AM 0.00 0.0 M M M Mostly cldy,76.1f dwpt 64.6 pres stdy 29.89" wnd w @ 5 mph...
8/2/2011 8:00 AM 0.00 0.0 M M M Clr, 75.8f dwpt 61.7f presfs 29.69" wnd wnw @10 mph...
8/5/2011 8:00 AM 0.00 0.0 M M M Partly cldy 68.1f dwpt 61.9f presrs 30.10" wnd nnw @5 mph...
8/6/2011 8:00 AM 0.00 0.0 M M M Mostly cldy, 75.3f dwpt 68.1f pres stdy 30.04" wnd s @ 6 mph...
8/7/2011 8:00 AM 0.13 M M M M Ovc, w/-dz 71.7f dwpt 68.3f presfs 29.76" wnd s @ 7 mph...
8/8/2011 8:00 AM 0.94 M M M M Obscured w/fog 69.5f dwpt 67.1f presrs 29.51" wnd ne @ 7 mph...(Note:W/yest 8am 0.13 ra totals = 1.07inchs)
8/9/2011 8:00 AM 0.23 M M M M Clr,71.1f dwpt 63.9f presrs 29.69" wnd ne @ 8 mph...
8/10/2011 8:00 AM 1.78 M M M M Ovc,66.6f dwpt 63.5f presrs 29.53" wnd nnw @ 6 mph...
8/11/2011 8:00 AM 0.00 0.0 M M M Clr, 67.5f dwpt 62.8f presrs 29.75" wnd sse @ 8 mph...
8/13/2011 8:00 AM 0.00 0.0 M M M Mostly cldy, 68.8f dwpt 59.2f presrs 30.06" wnd ene @ 6 mph...
8/14/2011 8:00 AM 0.03 M M M M Ovc, -ra 70.3f dwpt 65.9f pres stdy 29.97" wnd calm...
8/15/2011 8:00 AM 0.21 M M M M Ovc,-ra 66.8f dwpt 64.3f presfs 29.82" wnd ese @8 mph...
8/16/2011 8:00 AM 1.27 M M M M Binovc,61.6f dwpt 58.3f presrs 29.76" wnd nw @ 12 mph...(Note: w/ydy 8am 0.21 storm total =1.48 inchs)
8/17/2011 8:00 AM 0.02 M M M M Clr, 68.2f dwpt 62.5f presrs 30.08" wnd wnw @ 5 mph...
8/18/2011 8:00 AM 0.00 0.0 M M M Partly cldy,71.3f dwpt 63.9f presstdy 30.03 " wnd ssw @ 8 mph...
8/19/2011 8:00 AM 0.00 0.0 M M M Mostly clr w/lt haze 73.1f dwpt 67.6f presrs 29.94" wnd ssw @ 6 mph...
8/20/2011 8:00 AM 0.11 M M M M Binovc,73.9f dwpt 69.1f presrs 29.96" wnd calm... (Note: arnd 3:40pm tstrm w/a few seconds of small hail, lightning and a peak gust of 38 mph)
8/21/2011 8:00 AM 0.00 0.0 M M M Ovc,71.7f dwpt 65.9f presrs 29.98" wnd ssw @ 4 mph...
8/22/2011 8:00 AM 0.55 M M M M Binovc,68.7f dwpt 58.6f presrr 29.73" wnd wnw @ 13 mph...
8/28/2011 8:00 AM 1.20 M M M M Ovc,-rn 68.7f, dwpt 66.2f presFR 29.44" wnd ese @ 19 w/peak g 30 mph...(Note: Sent multi day rept ytd @ 3:15 p so this rain is from 3:15p/8:00am)
8/29/2011 8:00 AM 0.86 M M M M Clr,63.4f dwpt 53.7f presrr 29.83" wnd wsw @ 6 mph... (Note: Storm total=2.15" peak g 59 mph, pres bottomed out @ 29.05" Trees & limbs down w/localized power outages)
8/30/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 64.6f dwpt 55.0f presrs 30.08" wnd wnw @ 5 mph...
9/1/2011 8:00 AM 0.00 0.0 M M M
9/2/2011 8:00 AM 0.00 0.0 M M M
9/3/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 65.0f dwpt 58.5f presfs 29.96" wnd ssw @ 6 mph...
9/4/2011 8:00 AM 0.00 0.0 M M M High thin ovc,70.3f dwpt 64.6f presrs 29.91" wnd s @ 7 mph...
9/5/2011 8:00 AM 0.00 0.0 M M M Mostly clr, 70.6f, dwpt 64.1f pres stdy 29.82" wnd ssw @ 8 mph...(Note: ytd, high dwpt 75f arnd 3:00p)
9/6/2011 8:00 AM 0.59 M M M M Ovc,-rn 60.0f, dwpt 56.4f presrr 29.96" wnd nne @ 13 mph...
9/7/2011 8:00 AM 0.44 M M M M Ovc,-rn 60.2f,dwpt 57.3f presrs 30.25" wnd ne @ 14 mph...
9/8/2011 8:00 AM 0.67 M M M M Ovc,+rn,58.4f,dwpt 55.8f, presfs 30.10" wnd nne @ 9 mph...
9/9/2011 8:00 AM 0.72 M M M M Binovc,w/LT fog,61.6f,dwpt 58.9f, presfs 29.83" wnd nnw @ 6 mph...
9/10/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 65.9f, dwpt 57.3f presrs 29.90" wnd nw @ 7 mph...( Note: the 4 day off/on rain episode here totaled 2.42")
9/11/2011 8:00 AM 0.00 0.0 M M M Clr,57.1f,dwpt 53.6f presrs 30.16" wnd calm...
9/12/2011 8:00 AM 0.00 0.0 M M M Clr, 65.2f, dwpt 60.2f presrs 29.99" wnd sw @ 6 mph...
9/13/2011 8:00 AM 0.00 0.0 M M M
9/14/2011 8:00 AM 0.00 0.0 M M M Clr w/lt haze,71.2f,dwpt 65.1f presrs 29.90" wnd wsw @ 7 mph...
9/15/2011 8:00 AM 0.07 M M M M Ovc, haze,70.8f, dwpt 66.5f presfs 29.86" wnd s @ 5 mph...
9/16/2011 8:00 AM 0.08 M M M M Clr, 50.3f, dwpt 38.8f presrr 30.16" wnd nw @ 10 mph...
9/17/2011 8:00 AM 0.00 0.0 M M M Partly cldy,49.1f dwpt 39.6f presrs 30.44" wnd nnw @ 7 mph...(Note: Over nite low temp 45.6f @ 6:36a)
9/18/2011 9:00 AM 0.00 0.0 M M M Binovc 57.2f,dwpt 48.6f,pres stdy 30.49" wnd nne @ 8 mph...
9/19/2011 8:00 AM 0.00 0.0 M M M Clr,52.3f,dwpt 47.8f, pres stdy 30.32" wnd nnw @ 6 mph...
9/20/2011 8:00 AM 0.00 0.0 M M M Ovc w/thin spots,57.8f,dwpt 52.9f, presfs 30.11" wnd s @ 5mph...
9/21/2011 8:00 AM 0.14 M M M M Mostly clr, w/lt fog that's burning off,59.2f,dwpt 56.0f presrs 30.23" wnd calm...
9/22/2011 8:00 AM 0.05 M M M M Ovc,lt fog,65.0f,dwpt 61.7f pres stdy 30.15" wnd calm...
9/23/2011 8:00 AM 0.02 M M M M Ovc,w/thin spots,69.4f,dwpt 66.3f presrs 30.14" wnd calm...
9/24/2011 8:00 AM 0.94 M M M M Binovc,69.7f, dwpt 67.5f presrs 30.00" wnd s @ 4 mph...
9/25/2011 8:00 AM 0.00 0.0 M M M Ovc w/thin spots,70.1f, dwpt 65.9f presrs 30.07" wnd calm...
9/26/2011 8:00 AM 0.00 0.0 M M M Partly cldy, 67.8f, dwpt 62.3f presrs 30.02" wnd ese @ 3 mph...
9/27/2011 8:00 AM 0.00 0.0 M M M Clr,63.4f, dwpt 60.0f presrs 29.99" wnd ne @ 5 mph...
9/28/2011 8:00 AM 0.00 0.0 M M M Partly cldy,64.6f, dwpt 59.2f presrs 30.10" wnd ene @ 5 mph...



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/28/2010 10/04/2010 6:30 PM 7 1.63 M M
10/5/2010 10/09/2010 4:00 PM 5 1.51 M M
4/28/2011 5/02/2011 12:00 AM 5 0.03 M M
5/6/2011 5/08/2011 12:00 AM 3 0.37 M M
5/12/2011 5/16/2011 8:00 AM 5 1.20 M M
5/20/2011 5/24/2011 7:15 AM 5 0.50 M M
6/3/2011 6/15/2011 9:40 AM 13 1.70 M M
6/16/2011 6/25/2011 7:45 AM 10 2.43 M M
8/3/2011 8/04/2011 6:45 AM 2 0.83 M M 8/4 Weather: Partly cldy,66.7f dwpt 61.6f presrs 29.91" wnd nne @ 6 mph...
8/23/2011 8/27/2011 3:15 PM 5 0.22 M M
9/29/2011 10/01/2011 4:45 PM 3 1.26 M M



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