Station Overview Station Location
Station Number MO-SL-24 Latitude 38.7983
Station Name Florissant 2.9 W Longitude -90.3779
County St. Louis Elevation (ft) 563



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 12 3.39 2.64 31 2.64 31 0.00 0 0 10 2 0.0 0 0
Nov 12 3.88 1.55 30 1.55 30 0.00 0 0 5 1 0.0 0 0
Dec 12 2.97 2.26 31 2.26 31 0.00 0 0 11 2 0.5 1 0
Jan 13 2.34 3.49 31 3.49 31 0.00 0 0 8 3 1.9 2 0
Feb 13 2.42 3.52 28 3.52 28 0.00 0 0 9 0 10.3 4 4
March 13 3.26 5.01 31 3.15 29 1.86 2 1 11 3 13.5 4 4
April 13 3.84 7.14 30 7.14 30 0.00 0 0 9 3 0.0 0 0
May 13 4.87 7.24 31 3.93 27 3.31 4 2 12 2 0.0 0 0
June 13 4.14 6.22 30 6.22 30 0.00 0 0 10 4 0.0 0 0
July 13 4.11 3.89 31 3.89 31 0.00 0 0 10 2 0.0 0 0
Aug 13 3.15 1.06 31 1.06 31 0.00 0 0 3 0 0.0 0 0
Sept 13 3.23 1.23 30 1.23 30 0.00 0 0 7 4 0.0 0 0
Water Year Totals: 41.60" 45.25" 365 days 40.08" 359 5.17" 6 days 3 105 days 26 days 26.2" 11 days 8 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
10/1/2012 0.00
10/2/2012 0.00
10/3/2012 0.03
10/4/2012 0.00
10/5/2012 T
10/6/2012 0.56
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.03
10/11/2012 0.00
10/12/2012 T
10/13/2012 0.00
10/14/2012 0.67
10/15/2012 0.08
10/16/2012 0.00
10/17/2012 0.00
10/18/2012 0.30
10/19/2012 0.03
10/20/2012 0.00
10/21/2012 0.00
10/22/2012 0.00
10/23/2012 0.41
10/24/2012 0.18
10/25/2012 0.00
10/26/2012 0.35
10/27/2012 0.00
10/28/2012 0.00
10/29/2012 0.00
10/30/2012 0.00
10/31/2012 0.00
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.00
11/5/2012 0.02
11/6/2012 0.09
11/7/2012 0.04
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012 0.00
11/12/2012 1.31
11/13/2012 0.00
11/14/2012 0.00
11/15/2012 0.00
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 T
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.09
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012 0.00
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 T
12/3/2012 0.00
12/4/2012 0.30
12/5/2012 0.02
12/6/2012 0.00
12/7/2012 0.00
12/8/2012 0.27
12/9/2012 0.57
12/10/2012 0.03
12/11/2012 0.00
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.43
12/16/2012 0.00
12/17/2012 0.03
12/18/2012 0.07
12/19/2012 0.00
12/20/2012 0.41
12/21/2012 0.04
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.00
12/26/2012 0.00
12/27/2012 0.00
12/28/2012 0.00
12/29/2012 0.09
12/30/2012 T
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013 0.24
1/2/2013 0.00
1/3/2013 0.00
1/4/2013 0.00
1/5/2013 0.00
1/6/2013 0.00
1/7/2013 0.00
1/8/2013 0.00
1/9/2013 T
1/10/2013 0.01
1/11/2013 0.65
1/12/2013 0.00
1/13/2013 0.66
1/14/2013 T
1/15/2013 0.00
1/16/2013 0.00
1/17/2013 0.00
1/18/2013 0.00
1/19/2013 0.00
1/20/2013 0.00
1/21/2013 0.00
1/22/2013 0.00
1/23/2013 0.01
1/24/2013 0.00
1/25/2013 0.00
1/26/2013 0.00
1/27/2013 T
1/28/2013 0.28
1/29/2013 0.00
1/30/2013 1.61
1/31/2013 0.03
2/1/2013 0.00
2/2/2013 0.00
2/3/2013 0.25
2/4/2013 0.00
2/5/2013 0.00
2/6/2013 0.00
2/7/2013 0.00
2/8/2013 0.23
2/9/2013 0.00
2/10/2013 0.31
2/11/2013 0.31
2/12/2013 0.00
2/13/2013 0.00
2/14/2013 0.00
2/15/2013 0.00
2/16/2013 0.00
2/17/2013 0.00
2/18/2013 0.00
2/19/2013 0.22
2/20/2013 0.00
2/21/2013 0.00
2/22/2013 1.03
2/23/2013 0.00
2/24/2013 0.00
2/25/2013 0.00
2/26/2013 1.08
2/27/2013 0.04
2/28/2013 0.05
3/1/2013 0.10
3/2/2013 0.05
3/3/2013 0.00
3/4/2013 0.01
3/5/2013 0.02
3/6/2013 0.17
3/7/2013 0.00
3/8/2013 0.00
3/9/2013 0.06
3/10/2013 **
3/11/2013 1.86
3/12/2013 0.00
3/13/2013 T
3/14/2013 0.00
3/15/2013 T
3/16/2013 0.00
3/17/2013 0.12
3/18/2013 1.22
3/19/2013 0.00
3/20/2013 0.00
3/21/2013 0.00
3/22/2013 0.00
3/23/2013 0.00
3/24/2013 0.14
3/25/2013 1.12
3/26/2013 T
3/27/2013 0.00
3/28/2013 0.00
3/29/2013 0.00
3/30/2013 0.00
3/31/2013 0.14
Day of YearDaily PrcpMultiday Prcp
4/1/2013 0.00
4/2/2013 0.00
4/3/2013 0.00
4/4/2013 0.00
4/5/2013 0.00
4/6/2013 0.00
4/7/2013 0.00
4/8/2013 T
4/9/2013 0.00
4/10/2013 0.00
4/11/2013 1.32
4/12/2013 0.00
4/13/2013 0.00
4/14/2013 0.00
4/15/2013 T
4/16/2013 0.99
4/17/2013 0.89
4/18/2013 0.68
4/19/2013 1.86
4/20/2013 T
4/21/2013 0.00
4/22/2013 0.00
4/23/2013 0.00
4/24/2013 0.86
4/25/2013 0.01
4/26/2013 0.00
4/27/2013 0.02
4/28/2013 0.51
4/29/2013 0.00
4/30/2013 0.00
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.80
5/4/2013 1.62
5/5/2013 0.03
5/6/2013 0.14
5/7/2013 0.00
5/8/2013 T
5/9/2013 0.00
5/10/2013 0.13
5/11/2013 0.01
5/12/2013 0.00
5/13/2013 0.00
5/14/2013 0.00
5/15/2013 0.00
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.31
5/19/2013 0.00
5/20/2013 **
5/21/2013 2.66
5/22/2013 T
5/23/2013 0.00
5/24/2013 0.02
5/25/2013 0.01
5/26/2013 0.12
5/27/2013 **
5/28/2013 0.65
5/29/2013 0.11
5/30/2013 0.00
5/31/2013 0.63
6/1/2013 1.74
6/2/2013 0.04
6/3/2013 T
6/4/2013 0.00
6/5/2013 0.00
6/6/2013 0.07
6/7/2013 0.00
6/8/2013 0.00
6/9/2013 0.00
6/10/2013 0.37
6/11/2013 T
6/12/2013 0.00
6/13/2013 0.00
6/14/2013 0.00
6/15/2013 T
6/16/2013 1.03
6/17/2013 0.15
6/18/2013 0.30
6/19/2013 0.00
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013 1.49
6/25/2013 0.00
6/26/2013 0.51
6/27/2013 T
6/28/2013 0.00
6/29/2013 0.00
6/30/2013 0.52
Day of YearDaily PrcpMultiday Prcp
7/1/2013 T
7/2/2013 0.01
7/3/2013 0.57
7/4/2013 0.00
7/5/2013 0.00
7/6/2013 0.00
7/7/2013 0.49
7/8/2013 0.00
7/9/2013 0.00
7/10/2013 1.02
7/11/2013 0.07
7/12/2013 0.00
7/13/2013 0.00
7/14/2013 0.00
7/15/2013 0.02
7/16/2013 0.01
7/17/2013 0.00
7/18/2013 0.00
7/19/2013 0.00
7/20/2013 0.00
7/21/2013 0.00
7/22/2013 T
7/23/2013 0.00
7/24/2013 0.00
7/25/2013 0.00
7/26/2013 0.00
7/27/2013 0.04
7/28/2013 0.00
7/29/2013 0.00
7/30/2013 1.61
7/31/2013 0.05
8/1/2013 0.00
8/2/2013 0.00
8/3/2013 0.75
8/4/2013 0.00
8/5/2013 0.00
8/6/2013 0.00
8/7/2013 0.00
8/8/2013 0.00
8/9/2013 0.14
8/10/2013 0.00
8/11/2013 0.00
8/12/2013 0.00
8/13/2013 0.17
8/14/2013 0.00
8/15/2013 0.00
8/16/2013 0.00
8/17/2013 0.00
8/18/2013 0.00
8/19/2013 0.00
8/20/2013 0.00
8/21/2013 0.00
8/22/2013 0.00
8/23/2013 0.00
8/24/2013 0.00
8/25/2013 0.00
8/26/2013 0.00
8/27/2013 0.00
8/28/2013 0.00
8/29/2013 0.00
8/30/2013 0.00
8/31/2013 0.00
9/1/2013 0.07
9/2/2013 T
9/3/2013 0.00
9/4/2013 0.00
9/5/2013 0.00
9/6/2013 0.00
9/7/2013 0.00
9/8/2013 T
9/9/2013 0.40
9/10/2013 0.00
9/11/2013 0.00
9/12/2013 T
9/13/2013 0.00
9/14/2013 0.00
9/15/2013 0.00
9/16/2013 0.05
9/17/2013 0.00
9/18/2013 0.18
9/19/2013 T
9/20/2013 0.41
9/21/2013 0.09
9/22/2013 0.00
9/23/2013 0.00
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013 0.03
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 7:00 AM 0.00 0.0 M M M
10/2/2012 7:00 AM 0.00 0.0 M M M
10/3/2012 7:00 AM 0.03 M M M M
10/4/2012 7:00 AM 0.00 0.0 M M M
10/5/2012 6:40 AM T M M M M Rain had just started to fall.
10/6/2012 7:00 AM 0.56 M M M M
10/7/2012 7:00 AM 0.00 0.0 M M M
10/8/2012 7:00 AM 0.00 0.0 M M M Light freeze occured on elevated surfaces with the dew that formed over night, however the ground did not have any frost on it.
10/9/2012 7:00 AM 0.00 0.0 M M M
10/10/2012 7:00 AM 0.03 M M M M
10/11/2012 7:00 AM 0.00 0.0 M M M
10/12/2012 7:00 AM T M M M M
10/13/2012 7:00 AM 0.00 0.0 M M M
10/14/2012 7:00 AM 0.67 M M M M
10/15/2012 7:00 AM 0.08 M M M M
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/18/2012 7:00 AM 0.30 M M M M gusty winds accompanied the rain but nothing severe.
10/19/2012 7:00 AM 0.03 M M M M gusty winds from the passage of the front caused a power outage last night.
10/20/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.00 0.0 M M M
10/22/2012 7:00 AM 0.00 0.0 M M M
10/23/2012 7:00 AM 0.41 M M M M
10/24/2012 7:00 AM 0.18 M M M M
10/25/2012 7:00 AM 0.00 0.0 M M M
10/26/2012 7:00 AM 0.35 M M M M
10/27/2012 7:00 AM 0.00 0.0 M M M
10/28/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.00 0.0 M M M
10/30/2012 7:00 AM 0.00 0.0 M M M
10/31/2012 7:00 AM 0.00 0.0 M M M
11/1/2012 7:00 AM 0.00 0.0 M M M
11/2/2012 7:00 AM 0.00 0.0 M M M
11/3/2012 7:00 AM 0.00 0.0 M M M
11/4/2012 7:00 AM 0.00 0.0 M M M
11/5/2012 7:00 AM 0.02 M M M M
11/6/2012 7:00 AM 0.09 M M M M
11/7/2012 7:00 AM 0.04 M M M M
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM 0.00 0.0 M M M
11/11/2012 7:00 AM 0.00 0.0 M M M
11/12/2012 7:00 AM 1.31 M M M M light to moderate rain for most of the afternoon and night
11/13/2012 7:00 AM 0.00 0.0 M M M
11/14/2012 7:00 AM 0.00 0.0 M M M
11/15/2012 7:00 AM 0.00 0.0 M M M
11/16/2012 7:00 AM 0.00 0.0 M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM T M M M M Light sprinkle yesterday night
11/21/2012 7:00 AM 0.00 0.0 M M M No Rain but very thick fog with visibilities less than two blocks at my location.
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.09 M M M M One or two rumbles of thunder along with the light to moderate rain.
11/24/2012 7:00 AM 0.00 0.0 M M M
11/25/2012 7:00 AM 0.00 0.0 M M M
11/26/2012 7:00 AM 0.00 0.0 M M M
11/27/2012 7:00 AM 0.00 0.0 M M M
11/28/2012 7:00 AM 0.00 0.0 M M M
11/29/2012 7:00 AM 0.00 0.0 M M M
11/30/2012 7:00 AM 0.00 0.0 M M M
12/1/2012 7:00 AM 0.00 0.0 M M M
12/2/2012 7:00 AM T M M M M
12/3/2012 7:00 AM 0.00 0.0 M M M
12/4/2012 7:00 AM 0.30 M M M M Light rain still falling.
12/5/2012 7:00 AM 0.02 M M M M
12/6/2012 7:00 AM 0.00 0.0 M M M
12/7/2012 7:00 AM 0.00 0.0 M M M
12/8/2012 7:00 AM 0.27 M M M M
12/9/2012 7:00 AM 0.57 M M M M A couple rumbles of thunder heard overnight.
12/10/2012 7:00 AM 0.03 M M M M
12/11/2012 7:00 AM 0.00 0.0 M M M
12/12/2012 7:00 AM 0.00 0.0 M M M
12/13/2012 7:00 AM 0.00 0.0 M M M
12/14/2012 7:00 AM 0.00 0.0 M M M
12/15/2012 7:00 AM 0.43 M M M M
12/16/2012 7:00 AM 0.00 0.0 M M M
12/17/2012 7:00 AM 0.03 M M M M
12/18/2012 7:00 AM 0.07 M M M M
12/19/2012 7:00 AM 0.00 0.0 M M M
12/20/2012 7:00 AM 0.41 M M M M Still sitting at 55 degrees, however the wind just switched so our temperature plummet has started.
12/21/2012 7:00 AM 0.04 T M M M
12/22/2012 7:00 AM 0.00 0.0 M M M
12/23/2012 7:00 AM 0.00 0.0 M M M
12/24/2012 7:00 AM 0.00 0.0 M M M
12/25/2012 7:00 AM 0.00 0.0 M M M
12/26/2012 7:00 AM 0.00 0.0 M M M
12/27/2012 7:00 AM 0.00 0.0 M M M
12/28/2012 7:00 AM 0.00 0.0 M M M
12/29/2012 7:00 AM 0.09 0.5 M M M light snow still falling.
12/30/2012 7:00 AM T T M M M
12/31/2012 7:00 AM 0.00 0.0 M M M
1/1/2013 7:00 AM 0.24 1.3 M M M Snow started to fall in the morning and then ended around noon. Then another wave came in after 10:30 pm. This wave must have been some light snow with a little freezing rain thrown in. The first wave had an accumulation of an inch while the overnight wave was .3 inches
1/2/2013 7:00 AM 0.00 0.0 M M M
1/3/2013 7:00 AM 0.00 0.0 M M M
1/4/2013 7:00 AM 0.00 0.0 M M M
1/5/2013 7:00 AM 0.00 0.0 M M M
1/6/2013 7:00 AM 0.00 0.0 M M M
1/7/2013 7:00 AM 0.00 0.0 M M M
1/8/2013 7:00 AM 0.00 0.0 M M M
1/9/2013 7:00 AM T M M M M
1/10/2013 7:00 AM 0.01 M M M M
1/11/2013 7:00 AM 0.65 M M M M
1/12/2013 7:00 AM 0.00 0.0 M M M
1/13/2013 7:00 AM 0.66 M M M M Mostly moderate to heavy rain fell for much of the evening. There was slight icing on elevated surfaces however the accumulation was not measureable. Due to the very warm temperatures earlier in the week no ice accumulations occurred on the roadways.
1/14/2013 7:00 AM T M M M M Some light sleet fell in the morning but no accumulation.
1/15/2013 7:00 AM 0.00 0.0 M M M
1/16/2013 7:00 AM 0.00 0.0 M M M
1/17/2013 7:00 AM 0.00 0.0 M M M
1/18/2013 7:00 AM 0.00 0.0 M M M
1/19/2013 7:00 AM 0.00 0.0 M M M
1/20/2013 7:00 AM 0.00 0.0 M M M
1/21/2013 7:00 AM 0.00 0.0 M M M
1/22/2013 7:00 AM 0.00 0.0 M M M
1/23/2013 7:00 AM 0.01 0.6 M M M Light snow fell for a cuople of hours.
1/24/2013 7:00 AM 0.00 0.0 M M M
1/25/2013 7:00 AM 0.00 0.0 M M M
1/26/2013 7:00 AM 0.00 0.0 M M M
1/27/2013 7:00 AM T T M M M Light freezing rain has fallen with a glaze on elevated surfaces.
1/28/2013 7:00 AM 0.28 0.0 M 0.0 M
1/29/2013 7:00 AM 0.00 0.0 M M M
1/30/2013 7:00 AM 1.61 M M M M Moderate to heavy rain fell for most of the overnight hours.
1/31/2013 7:00 AM 0.03 T M 0.0 M Quick rain shower a little after 7am yesterday and then some light flurries fell in the afternoon.
2/1/2013 7:00 AM 0.00 0.0 M M M
2/2/2013 7:00 AM 0.00 0.0 M M M
2/3/2013 7:00 AM 0.25 3.8 M 4.0 M Heavy snow fell in the overnight hours.
2/4/2013 7:00 AM 0.00 0.0 M M M
2/5/2013 7:00 AM 0.00 0.0 M M M
2/6/2013 7:00 AM 0.00 0.0 M M M
2/7/2013 7:00 AM 0.00 0.0 M M M
2/8/2013 7:00 AM 0.23 M M M M
2/9/2013 7:00 AM 0.00 0.0 M M M
2/10/2013 7:00 AM 0.31 M M M M
2/11/2013 7:00 AM 0.31 M M M M
2/12/2013 7:00 AM 0.00 0.0 M M M
2/13/2013 7:00 AM 0.00 0.0 M M M
2/14/2013 7:00 AM 0.00 0.0 M M M
2/15/2013 7:00 AM 0.00 0.0 M M M
2/16/2013 7:00 AM 0.00 0.0 M M M
2/17/2013 7:00 AM 0.00 0.0 M M M
2/18/2013 7:00 AM 0.00 0.0 M M M
2/19/2013 7:00 AM 0.22 M M M M
2/20/2013 7:00 AM 0.00 0.0 M M M
2/21/2013 7:00 AM 0.00 0.0 M M M
2/22/2013 7:00 AM 1.03 6.1 M M M One of the first "big" snow storms in two years. I measured the snow on the snow board however since it is elevated and we had some what windy conditions I tool an average over the yard. The storm started as very large snowfalkes but eventually transitioned to some sleet as well as snow. As the storm was wrapping up some sleet and freezing rain fell, but only a trace of freezing rain accumulated on surfaces.
2/23/2013 7:00 AM 0.00 0.0 M M M
2/24/2013 7:00 AM 0.00 0.0 M M M
2/25/2013 7:00 AM 0.00 0.0 M M M
2/26/2013 7:00 AM 1.08 0.0 M 2.0 M All rain, except for a few sleet pellets just as the storm began.
2/27/2013 7:00 AM 0.04 0.3 M 1.5 M Light snow fell.
2/28/2013 7:00 AM 0.05 0.1 M 0.5 M Periods of light to moderate snow fell during the day yesterday. The air temperature was just above freezing so unless the snowfall rate was high there was no measurable accumulations, and only that lasted for a little while before it melted.
3/1/2013 6:20 AM 0.10 1.3 M 2.0 M Light to moderate snow fell and is still falling at the time of the report.
3/2/2013 7:00 AM 0.05 0.1 M 1.0 M light snow fell.
3/3/2013 7:00 AM 0.00 0.0 M M M
3/4/2013 7:00 AM 0.01 M M 0.5 M some light rain fell during the early morning hours.
3/5/2013 6:30 AM 0.02 T M 0.0 M light rain started to fall but quickly transitioned to sleet and then snow. Big wet snow flakes just started to fall at 6:30
3/6/2013 7:00 AM 0.17 1.0 M 1.0 M snow fell during the overnight hours.
3/7/2013 7:00 AM 0.00 0.0 M 0.0 M
3/8/2013 7:00 AM 0.00 0.0 M M M
3/9/2013 7:00 AM 0.06 M M 0.0 M light rain still falling.
3/12/2013 7:00 AM 0.00 0.0 M M M
3/13/2013 7:00 AM T T M 0.0 M just a couple of snow flurries early this morning.
3/14/2013 7:00 AM 0.00 0.0 M M M
3/15/2013 7:00 AM T M M M M
3/16/2013 7:00 AM 0.00 0.0 M M M
3/17/2013 7:00 AM 0.12 M M M M
3/18/2013 7:00 AM 1.22 T M 0.0 M Some big wet snowflakes mixed with the rain everynow and then. Also heard a couple of rumbles of thunder as well.
3/19/2013 7:00 AM 0.00 0.0 M M M
3/20/2013 7:00 AM 0.00 0.0 M M M
3/21/2013 7:00 AM 0.00 0.0 M M M
3/22/2013 7:00 AM 0.00 0.0 M M M
3/23/2013 7:00 AM 0.00 0.0 M M M
3/24/2013 7:00 AM 0.14 T M M M A rain snow mix fell during the overnight hours. light snow is currently falling.
3/25/2013 7:00 AM 1.12 11.1 M M M Amazing snow storm occurred yesterday. Moderate to heavy snow fell from roughly 8am till 8pm with light snow continuing after that. At 9:23am had a heavy burst of snow associated with convection i.e. thundersnow. This snow was extremely heavy and wet; some of the branches in a neighbors tree collapsed under the weight. This is the largest amount of snow in one day that I have ever seen, so truly historic since it is spring and not winter.
3/26/2013 7:00 AM T M M M M
3/27/2013 7:00 AM 0.00 0.0 M M M
3/28/2013 7:00 AM 0.00 0.0 M M M
3/29/2013 7:00 AM 0.00 0.0 M M M
3/30/2013 7:00 AM 0.00 0.0 M M M
3/31/2013 7:00 AM 0.14 0.0 M 0.0 M
4/1/2013 7:00 AM 0.00 0.0 M M M
4/2/2013 7:00 AM 0.00 0.0 M M M
4/3/2013 7:00 AM 0.00 0.0 M M M
4/4/2013 7:00 AM 0.00 0.0 M M M
4/5/2013 7:00 AM 0.00 0.0 M M M
4/6/2013 7:00 AM 0.00 0.0 M M M
4/7/2013 7:00 AM 0.00 0.0 M M M
4/8/2013 7:00 AM T M M M M
4/9/2013 7:00 AM 0.00 0.0 M M M
4/10/2013 7:00 AM 0.00 0.0 M M M
4/11/2013 7:00 AM 1.32 M M M M Tornado is believed to have toucheddown (NWS survey team is not yet done)less than half a mile from my house at 8:02pm last night. I could see transformers blowing in the distance but could not see the actual tornado. Was without power for a while, but the power is back on. Besides some tree limbs down no other damage in my immediate neighborhood so we were quite lucky, my estimation was 45-55MPH winds and heavy rain but that was all. Other parts of the city were not so lucky with numerous trees falling through houses, 4 apartment buildings having their roofs taken off, and a couple of houses with roofs taken off and numerous trees and power lines down. Have seen a couple of derecho events and large hail events but first time we have had a tornado hit the town since I have lived here for 21 years.
4/12/2013 7:00 AM 0.00 0.0 M M M
4/13/2013 7:00 AM 0.00 0.0 M M M
4/14/2013 7:00 AM 0.00 0.0 M M M
4/15/2013 6:40 AM T M M M M some light rain just beginning before I headed out for school.
4/16/2013 7:00 AM 0.99 M M M M periods of thunderstorms during the overnight hours and through the day.
4/17/2013 7:00 AM 0.89 M M M M Once again we had waves of thunderstorms and some light showers move through the area for much of yesterday. The ground is quite saturated and we still have a lot of rain to come.
4/18/2013 7:00 AM 0.68 M M M M rain is still falling pretty steadily. A small gust of wind accompanied the main line of rain but nothing severe.
4/19/2013 7:00 AM 1.86 M M M M Steady rain for most of the day yesterday, with a thundershower every now and then.
4/20/2013 7:00 AM T M M M M Middle of April and we were greeted with some snow flakes yesterday morning, I enjoyed it but many did not.
4/21/2013 7:00 AM 0.00 0.0 M M M
4/22/2013 7:00 AM 0.00 0.0 M M M
4/23/2013 6:45 AM 0.00 0.0 M M M
4/24/2013 7:00 AM 0.86 M M M M
4/25/2013 7:00 AM 0.01 M M M M
4/26/2013 7:00 AM 0.00 0.0 M M M
4/27/2013 6:00 AM 0.02 M M M M
4/28/2013 7:00 AM 0.51 M M M M
4/29/2013 7:00 AM 0.00 0.0 M M M
4/30/2013 7:00 AM 0.00 0.0 M M M
5/1/2013 7:00 AM 0.00 0.0 M M M
5/2/2013 7:00 AM 0.00 0.0 M M M
5/3/2013 6:30 AM 0.80 M M M M
5/4/2013 7:00 AM 1.62 M M M M
5/5/2013 7:00 AM 0.03 M M M M
5/6/2013 6:30 AM 0.14 M M M M some light showers throughout the day.
5/7/2013 7:00 AM 0.00 0.0 M M M
5/8/2013 7:00 AM T M M M M A light shower occurred in the evening.
5/9/2013 7:00 AM 0.00 0.0 M M M
5/10/2013 7:00 AM 0.13 M M M M
5/11/2013 7:00 AM 0.01 M M M M Some light rain fell yesterday afternoon.
5/12/2013 7:00 AM 0.00 0.0 M M M
5/13/2013 7:00 AM 0.00 0.0 M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM 0.00 0.0 M M M
5/16/2013 7:00 AM 0.00 0.0 M M M
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.31 M M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/22/2013 7:00 AM T 0.0 M M M
5/23/2013 7:00 AM 0.00 0.0 M M M
5/24/2013 7:00 AM 0.02 M M M M
5/25/2013 7:00 AM 0.01 M M M M
5/26/2013 7:00 AM 0.12 M M M M
5/29/2013 7:00 AM 0.11 M M M M
5/30/2013 7:00 AM 0.00 0.0 M M M
5/31/2013 7:00 AM 0.63 M M M M
6/1/2013 7:00 AM 1.74 M M M M Storms rolled through the area around 8:15pm last night. Gusty winds and some pea sized hail occurred (see seperate report) however once again just a couple of miles away another tornado ripped through the area. Power was off from 8:15pm 5/31 until 4am on 6/2.
6/2/2013 7:00 AM 0.04 M M M M Just some light rain rolled through the area in the afternoon.
6/3/2013 7:00 AM T M M M M A little sprinkle moved over the area in the afternoon.
6/4/2013 7:00 AM 0.00 0.0 M M M
6/5/2013 7:00 AM 0.00 0.0 M M M
6/6/2013 7:00 AM 0.07 M M M M light shower occurred around 6pm.
6/7/2013 7:00 AM 0.00 0.0 M M M
6/8/2013 7:00 AM 0.00 0.0 M M M
6/9/2013 7:00 AM 0.00 0.0 M M M
6/10/2013 7:00 AM 0.37 M M M M
6/11/2013 7:00 AM T M M M M
6/12/2013 7:00 AM 0.00 0.0 M M M
6/13/2013 7:00 AM 0.00 0.0 M M M
6/14/2013 7:00 AM 0.00 0.0 M M M
6/15/2013 7:00 AM T M M M M
6/16/2013 7:00 AM 1.03 M M M M big gust of wind along with a very good lightning display occurred with the heavy rain.
6/17/2013 7:00 AM 0.15 M M M M
6/18/2013 7:00 AM 0.30 M M M M Nearly stationary thunderstorms formed in the afternoon just to my south so I was spared from the extremely heavy rain.
6/19/2013 7:00 AM 0.00 0.0 M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/24/2013 7:00 AM 1.49 M M M M strong outflow boundary first hit and then rain continued to fall for several hours.
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.51 M M M M
6/27/2013 7:00 AM T M M M M
6/28/2013 7:00 AM 0.00 0.0 M M M
6/29/2013 7:00 AM 0.00 0.0 M M M
6/30/2013 7:00 AM 0.52 M M M M
7/1/2013 7:00 AM T M M M M
7/2/2013 7:00 AM 0.01 M M M M
7/3/2013 7:00 AM 0.57 M M M M
7/4/2013 7:00 AM 0.00 0.0 M M M
7/5/2013 7:00 AM 0.00 0.0 M M M
7/6/2013 7:00 AM 0.00 0.0 M M M
7/7/2013 7:00 AM 0.49 M M M M stationary thunderstorm set-up over the area for a little while in the afternoon.
7/8/2013 7:00 AM 0.00 0.0 M M M
7/9/2013 7:00 AM 0.00 0.0 M M M
7/10/2013 7:00 AM 1.02 M M M M two thunderstorms moved over the area winds were breezy but nothing severe.
7/11/2013 7:00 AM 0.07 M M M M
7/12/2013 7:00 AM 0.00 0.0 M M M
7/13/2013 7:00 AM 0.00 0.0 M M M
7/14/2013 7:00 AM 0.00 0.0 M M M
7/15/2013 7:00 AM 0.02 M M M M
7/16/2013 7:00 AM 0.01 M M M M Much heavy shower was just to the west and north of my location.
7/17/2013 7:00 AM 0.00 0.0 M M M
7/18/2013 7:00 AM 0.00 0.0 M M M
7/19/2013 7:00 AM 0.00 0.0 M M M
7/20/2013 7:00 AM 0.00 0.0 M M M
7/21/2013 7:00 AM 0.00 0.0 M M M
7/22/2013 7:00 AM T M M M M
7/23/2013 7:00 AM 0.00 0.0 M M M
7/24/2013 7:00 AM 0.00 0.0 M M M
7/25/2013 7:00 AM 0.00 0.0 M M M
7/26/2013 7:00 AM 0.00 0.0 M M M
7/27/2013 7:00 AM 0.04 M M M M
7/28/2013 7:00 AM 0.00 0.0 M M M
7/29/2013 7:00 AM 0.00 0.0 M M M
7/30/2013 7:00 AM 1.61 M M M M
7/31/2013 7:00 AM 0.05 M M M M
8/1/2013 7:00 AM 0.00 0.0 M M M
8/2/2013 7:00 AM 0.00 0.0 M M M
8/3/2013 7:00 AM 0.75 M M M M
8/4/2013 7:00 AM 0.00 0.0 M M M
8/5/2013 7:00 AM 0.00 0.0 M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM 0.00 0.0 M M M
8/8/2013 7:00 AM 0.00 0.0 M M M
8/9/2013 7:00 AM 0.14 M M M M
8/10/2013 7:00 AM 0.00 0.0 M M M
8/11/2013 7:00 AM 0.00 0.0 M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.17 M M M M
8/14/2013 7:00 AM 0.00 0.0 M M M
8/15/2013 7:00 AM 0.00 0.0 M M M
8/16/2013 7:00 AM 0.00 0.0 M M M
8/17/2013 7:00 AM 0.00 0.0 M M M
8/18/2013 7:00 AM 0.00 0.0 M M M
8/19/2013 7:00 AM 0.00 0.0 M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/22/2013 7:00 AM 0.00 0.0 M M M
8/23/2013 7:00 AM 0.00 0.0 M M M
8/24/2013 7:00 AM 0.00 0.0 M M M
8/25/2013 7:00 AM 0.00 0.0 M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/27/2013 7:00 AM 0.00 0.0 M M M
8/28/2013 7:00 AM 0.00 0.0 M M M
8/29/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
8/31/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM 0.07 M M M M
9/2/2013 7:00 AM T M M M M
9/3/2013 7:00 AM 0.00 0.0 M M M
9/4/2013 7:00 AM 0.00 0.0 M M M
9/5/2013 7:00 AM 0.00 0.0 M M M
9/6/2013 7:00 AM 0.00 0.0 M M M
9/7/2013 7:00 AM 0.00 0.0 M M M
9/8/2013 7:00 AM T M M M M
9/9/2013 7:00 AM 0.40 M M M M Good steady light rain fell in the morning.
9/10/2013 7:00 AM 0.00 0.0 M M M
9/11/2013 7:00 AM 0.00 0.0 M M M
9/12/2013 7:00 AM T M M M M
9/13/2013 7:00 AM 0.00 0.0 M M M
9/14/2013 7:00 AM 0.00 0.0 M M M
9/15/2013 7:00 AM 0.00 0.0 M M M
9/16/2013 7:00 AM 0.05 M M M M
9/17/2013 7:00 AM 0.00 0.0 M M M
9/18/2013 7:00 AM 0.18 M M M M
9/19/2013 7:00 AM T M M M M
9/20/2013 6:30 AM 0.41 M M M M
9/21/2013 7:00 AM 0.09 M M M M
9/22/2013 7:00 AM 0.00 0.0 M M M
9/23/2013 7:00 AM 0.00 0.0 M M M
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.00 0.0 M M M
9/28/2013 7:00 AM 0.00 0.0 M M M
9/29/2013 7:00 AM 0.03 M M M M
9/30/2013 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/10/2013 3/11/2013 6:20 PM 2 1.86 0.0 0.00
5/20/2013 5/21/2013 7:00 AM 2 2.66 M M
5/27/2013 5/28/2013 7:00 AM 2 0.65 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
10/22/2012 7:56 AM 1/2" Grape 1/4" Pea Size Rice 2 1min no damage Continuous True After rain After smaller hail
5/31/2013 8:25 PM 1/4" Pea Size 1/4" Pea Size Rice Clear Ice 3 2min no damage Continuous False After rain Same time as smaller hail 30-40