Station Overview Station Location
Station Number MO-SL-4 Latitude 38.558
Station Name Kirkwood 1.6 S Longitude -90.4243
County St. Louis Elevation (ft) 636



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 14 3.55 5.89 31 2.64 19 3.25 12 2 8 0 0.0 0 0
Nov 14 4.30 2.57 30 2.57 30 0.00 0 0 9 0 4.9 3 4
Dec 14 3.16 3.57 31 3.57 31 0.00 0 0 12 2 0.6 2 0
Jan 15 2.58 1.20 31 1.20 31 0.00 0 0 6 2 0.2 1 0
Feb 15 2.56 1.21 28 1.21 28 0.00 0 0 8 1 3.4 6 5
March 15 3.54 3.42 31 2.28 13 1.14 18 1 8 1 5.2 3 2
April 15 3.98 5.14 30 3.98 28 1.16 2 1 10 1 0.0 0 0
May 15 5.07 3.91 31 3.91 28 0.00 3 0 13 2 0.0 0 0
June 15 4.27 13.18 30 0.81 4 12.37 26 2 3 0 0.0 0 0
July 15 4.04 4.05 31 1.48 19 2.57 12 2 7 1 0.0 0 0
Aug 15 3.32 2.67 31 0.75 16 1.92 15 1 3 1 0.0 0 0
Sept 15 3.73 2.32 30 2.32 30 0.00 0 0 7 0 0.0 0 0
Water Year Totals: 44.10" 49.13" 365 days 26.72" 277 22.41" 88 days 9 94 days 11 days 14.3" 15 days 11 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
10/1/2014 0.00
10/2/2014 0.52
10/3/2014 1.53
10/4/2014 0.04
10/5/2014 0.00
10/6/2014 0.01
10/7/2014 0.10
10/8/2014 **
10/9/2014 **
10/10/2014 **
10/11/2014 **
10/12/2014 **
10/13/2014 **
10/14/2014 **
10/15/2014 **
10/16/2014 3.23
10/17/2014 **
10/18/2014 **
10/19/2014 0.02
10/20/2014 0.00
10/21/2014 0.00
10/22/2014 0.00
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.38
10/29/2014 0.01
10/30/2014 0.00
10/31/2014 0.05
11/1/2014 0.00
11/2/2014 0.00
11/3/2014 0.00
11/4/2014 0.20
11/5/2014 0.40
11/6/2014 0.01
11/7/2014 0.00
11/8/2014 0.00
11/9/2014 0.00
11/10/2014 0.00
11/11/2014 0.00
11/12/2014 0.00
11/13/2014 0.00
11/14/2014 0.00
11/15/2014 0.00
11/16/2014 0.02
11/17/2014 0.21
11/18/2014 0.00
11/19/2014 0.00
11/20/2014 0.00
11/21/2014 0.00
11/22/2014 0.02
11/23/2014 0.20
11/24/2014 1.24
11/25/2014 0.00
11/26/2014 0.00
11/27/2014 0.27
11/28/2014 0.00
11/29/2014 0.00
11/30/2014 0.00
12/1/2014 0.19
12/2/2014 0.00
12/3/2014 0.00
12/4/2014 0.03
12/5/2014 0.41
12/6/2014 1.66
12/7/2014 0.00
12/8/2014 0.00
12/9/2014 0.00
12/10/2014 0.00
12/11/2014 0.00
12/12/2014 0.00
12/13/2014 0.00
12/14/2014 0.00
12/15/2014 0.26
12/16/2014 0.06
12/17/2014 T
12/18/2014 0.03
12/19/2014 0.04
12/20/2014 0.00
12/21/2014 0.00
12/22/2014 0.10
12/23/2014 0.47
12/24/2014 T
12/25/2014 0.00
12/26/2014 0.00
12/27/2014 0.07
12/28/2014 0.25
12/29/2014 0.00
12/30/2014 0.00
12/31/2014 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2015 0.00
1/2/2015 T
1/3/2015 0.62
1/4/2015 0.13
1/5/2015 T
1/6/2015 0.00
1/7/2015 0.02
1/8/2015 0.00
1/9/2015 0.00
1/10/2015 0.00
1/11/2015 0.00
1/12/2015 0.32
1/13/2015 0.00
1/14/2015 0.00
1/15/2015 0.00
1/16/2015 0.00
1/17/2015 0.00
1/18/2015 0.00
1/19/2015 0.00
1/20/2015 0.00
1/21/2015 0.00
1/22/2015 0.00
1/23/2015 0.00
1/24/2015 0.00
1/25/2015 0.01
1/26/2015 0.10
1/27/2015 0.00
1/28/2015 0.00
1/29/2015 0.00
1/30/2015 0.00
1/31/2015 0.00
2/1/2015 0.67
2/2/2015 0.05
2/3/2015 0.00
2/4/2015 0.00
2/5/2015 0.06
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 0.00
2/10/2015 0.00
2/11/2015 0.00
2/12/2015 0.00
2/13/2015 0.00
2/14/2015 0.00
2/15/2015 0.00
2/16/2015 0.24
2/17/2015 0.03
2/18/2015 0.01
2/19/2015 0.00
2/20/2015 0.00
2/21/2015 0.12
2/22/2015 0.00
2/23/2015 0.00
2/24/2015 0.00
2/25/2015 0.00
2/26/2015 0.03
2/27/2015 T
2/28/2015 0.00
3/1/2015 0.44
3/2/2015 T
3/3/2015 0.00
3/4/2015 0.17
3/5/2015 0.02
3/6/2015 **
3/7/2015 **
3/8/2015 **
3/9/2015 **
3/10/2015 **
3/11/2015 **
3/12/2015 **
3/13/2015 **
3/14/2015 **
3/15/2015 **
3/16/2015 **
3/17/2015 **
3/18/2015 **
3/19/2015 **
3/20/2015 **
3/21/2015 **
3/22/2015 **
3/23/2015 1.14
3/24/2015 0.34
3/25/2015 0.48
3/26/2015 0.79
3/27/2015 0.01
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.03
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 **
4/4/2015 1.16
4/5/2015 0.01
4/6/2015 0.00
4/7/2015 0.01
4/8/2015 1.95
4/9/2015 0.47
4/10/2015 0.30
4/11/2015 T
4/12/2015 0.00
4/13/2015 0.27
4/14/2015 0.02
4/15/2015 0.00
4/16/2015 0.00
4/17/2015 0.00
4/18/2015 0.00
4/19/2015 0.00
4/20/2015 0.54
4/21/2015 0.00
4/22/2015 0.00
4/23/2015 0.00
4/24/2015 0.00
4/25/2015 0.03
4/26/2015 0.38
4/27/2015 0.00
4/28/2015 0.00
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.00
5/2/2015 0.00
5/3/2015 0.00
5/4/2015 0.01
5/5/2015 0.00
5/6/2015 0.00
5/7/2015 0.00
5/8/2015 0.00
5/9/2015 0.48
5/10/2015 0.88
5/11/2015 0.75
5/12/2015 0.19
5/13/2015 0.00
5/14/2015 0.00
5/15/2015 0.10
5/16/2015 0.43
5/17/2015 0.20
5/18/2015 T
5/19/2015 0.00
5/20/2015 T
5/21/2015 0.23
5/22/2015 0.00
5/23/2015 0.01
5/24/2015 0.00
5/25/2015 0.43
5/26/2015 0.01
5/27/2015 0.19
5/28/2015 0.00
5/29/2015 **
5/30/2015 **
5/31/2015 **
6/1/2015 **
6/2/2015 **
6/3/2015 **
6/4/2015 **
6/5/2015 **
6/6/2015 **
6/7/2015 **
6/8/2015 **
6/9/2015 **
6/10/2015 **
6/11/2015 **
6/12/2015 **
6/13/2015 **
6/14/2015 **
6/15/2015 5.37
6/16/2015 **
6/17/2015 **
6/18/2015 **
6/19/2015 **
6/20/2015 **
6/21/2015 **
6/22/2015 **
6/23/2015 **
6/24/2015 **
6/25/2015 **
6/26/2015 7.00
6/27/2015 0.19
6/28/2015 0.00
6/29/2015 0.01
6/30/2015 0.61
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.06
7/2/2015 0.10
7/3/2015 0.00
7/4/2015 **
7/5/2015 **
7/6/2015 0.02
7/7/2015 **
7/8/2015 **
7/9/2015 **
7/10/2015 **
7/11/2015 **
7/12/2015 **
7/13/2015 **
7/14/2015 **
7/15/2015 2.55
7/16/2015 0.00
7/17/2015 0.00
7/18/2015 0.00
7/19/2015 T
7/20/2015 0.65
7/21/2015 0.20
7/22/2015 0.00
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.00
7/26/2015 0.27
7/27/2015 0.04
7/28/2015 0.16
7/29/2015 0.00
7/30/2015 0.00
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.00
8/4/2015 0.00
8/5/2015 0.08
8/6/2015 0.42
8/7/2015 0.00
8/8/2015 0.00
8/9/2015 0.00
8/10/2015 0.25
8/11/2015 T
8/12/2015 0.00
8/13/2015 **
8/14/2015 **
8/15/2015 **
8/16/2015 **
8/17/2015 **
8/18/2015 **
8/19/2015 **
8/20/2015 **
8/21/2015 **
8/22/2015 **
8/23/2015 **
8/24/2015 **
8/25/2015 **
8/26/2015 **
8/27/2015 1.92
8/28/2015 0.00
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 0.00
9/1/2015 0.01
9/2/2015 0.00
9/3/2015 0.00
9/4/2015 0.00
9/5/2015 0.00
9/6/2015 0.00
9/7/2015 0.00
9/8/2015 0.00
9/9/2015 1.38
9/10/2015 0.03
9/11/2015 0.21
9/12/2015 0.01
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 0.06
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.00
9/30/2015 0.62



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 AM 0.00 0.0 M M M
10/2/2014 7:00 AM 0.52 M M M M Weak thunderstorms in the middle of the night
10/3/2014 7:00 AM 1.53 M M M M Multiple showers and thundershowers
10/4/2014 7:00 AM 0.04 M M M M
10/5/2014 7:00 AM 0.00 0.0 M M M
10/6/2014 7:00 AM 0.01 M M M M during the night
10/7/2014 7:00 AM 0.10 M M M M late in the night
10/20/2014 7:00 AM 0.00 0.0 M M M
10/21/2014 7:00 AM 0.00 0.0 M M M
10/22/2014 7:00 AM 0.00 0.0 M M M
10/23/2014 7:00 AM 0.00 0.0 M M M
10/24/2014 7:00 AM 0.00 0.0 M M M
10/25/2014 7:00 AM 0.00 0.0 M M M
10/26/2014 7:00 AM 0.00 0.0 M M M
10/27/2014 7:00 AM 0.00 0.0 M M M
10/28/2014 7:00 AM 0.38 M M M M Rain in the middle of the night
10/29/2014 7:00 AM 0.01 M M M M
10/30/2014 7:00 AM 0.00 0.0 M M M
10/31/2014 7:00 AM 0.05 M M M M Rain shower in late afternoon
11/1/2014 7:00 AM 0.00 0.0 M M M
11/2/2014 7:00 AM 0.00 0.0 M M M
11/3/2014 7:00 AM 0.00 0.0 M M M
11/4/2014 7:00 AM 0.20 M M M M Very light rain in progress. Runoff has not been heavy enough to move fallen leaves anywhere.
11/5/2014 7:00 AM 0.40 M M M M
11/6/2014 7:00 AM 0.01 M M M M
11/7/2014 7:00 AM 0.00 0.0 M M M
11/8/2014 7:00 AM 0.00 0.0 M M M
11/9/2014 7:00 AM 0.00 0.0 M M M
11/10/2014 7:00 AM 0.00 0.0 M M M
11/11/2014 7:00 AM 0.00 0.0 M M M
11/12/2014 7:00 AM 0.00 0.0 M M M
11/13/2014 7:00 AM 0.00 0.0 M M M
11/14/2014 7:00 AM 0.00 0.0 M M M
11/15/2014 7:00 AM 0.00 0.0 M M M
11/16/2014 7:00 AM 0.02 0.2 0.02 T M Some of the snow melted on contact with the ground or other surfaces, so it was visibly patchy.
11/17/2014 7:00 AM 0.21 3.5 0.21 2.0 M Snow showers, initially very light and mostly melting on contact; later very sticky. Most of the accumulation came in mid to late afternoon, and later showers were again very light.
11/18/2014 7:00 AM 0.00 0.0 M 0.5 M Snow cover somewhat patchy already
11/19/2014 7:00 AM 0.00 0.0 M 0.5 M Snow cover patchy, with some large bare areas.
11/20/2014 7:00 AM 0.00 0.0 M T M Snow cover remains only in relatively sheltered areas
11/21/2014 7:00 AM 0.00 0.0 M T M Snow cover remains only where it was relatively deep in very sheltered areas
11/22/2014 7:00 AM 0.02 0.0 M 0.0 M
11/23/2014 7:00 AM 0.20 0.0 M 0.0 M Runoff was heavy enough to move the fallen leaves in the gutter at the side of the street, but not enough to carry them all away.
11/24/2014 7:00 AM 1.24 0.0 M 0.0 M
11/25/2014 7:00 AM 0.00 0.0 M M M
11/26/2014 7:00 AM 0.00 0.0 M M M
11/27/2014 7:00 AM 0.27 1.2 0.27 1.0 M Precip began as fine light snow, some of which melted on contact, especially on pavements. Very patchy, as unfallen dead leaves on trees intercepted much. Turned to a mix of rain & snow before stopping, after which the slush froze.
11/28/2014 7:00 AM 0.00 0.0 M M M
11/29/2014 7:00 AM 0.00 0.0 M M M
11/30/2014 7:00 AM 0.00 0.0 M M M
12/1/2014 7:00 AM 0.19 0.3 0.19 T M A wintry mix of sleet and freezing rain during the middle of the night, freezing solid and leaving a rough surface.
12/2/2014 7:00 AM 0.00 0.0 M M M
12/3/2014 7:00 AM 0.00 0.0 M M M
12/4/2014 7:00 AM 0.03 0.0 M 0.0 M
12/5/2014 8:00 AM 0.41 0.0 M 0.0 M Very light rain in progress at observation time, with light active runoff.
12/6/2014 7:00 AM 1.66 0.0 M 0.0 M
12/7/2014 7:00 AM 0.00 0.0 M M M
12/8/2014 7:00 AM 0.00 0.0 M M M
12/9/2014 7:00 AM 0.00 0.0 M M M
12/10/2014 7:00 AM 0.00 0.0 M M M
12/11/2014 7:00 AM 0.00 0.0 M M M
12/12/2014 7:00 AM 0.00 0.0 M M M
12/13/2014 7:00 AM 0.00 0.0 M M M
12/14/2014 7:00 AM 0.00 0.0 M M M
12/15/2014 7:00 AM 0.26 0.0 M 0.0 M Light rain in progress at observation time.
12/16/2014 7:00 AM 0.06 M M M M
12/17/2014 7:00 AM T 0.0 M 0.0 M
12/18/2014 7:00 AM 0.03 0.3 0.03 T M Light snow falling in widely scattered fluffy flakes at observation time; new snowfall measured from accumulation on coldest surfaces, as air temperature is barely below freezing, and snow fallen on warmest surfaces (such as pavements) has melted on contact. Snow in gauge was strongly drifted, but no drifting is evident elsewhere.
12/19/2014 7:00 AM 0.04 T M T M All new snowfall melted in the gauge; only tiny patches remain on the ground in sheltered areas.
12/20/2014 7:00 AM 0.00 0.0 M M M
12/21/2014 7:00 AM 0.00 0.0 M M M
12/22/2014 8:00 AM 0.10 0.0 M 0.0 M Very light rain in progress at observation time; very slight runoff in street gutters.
12/23/2014 7:00 AM 0.47 0.0 M 0.0 M
12/24/2014 7:00 AM T 0.0 M 0.0 M
12/25/2014 7:00 AM 0.00 0.0 M M M
12/26/2014 7:00 AM 0.00 0.0 M M M
12/27/2014 7:00 AM 0.07 0.0 M 0.0 M
12/28/2014 7:00 AM 0.25 T M T M Yesterday's rain was beginning to freeze in the gauge at observation time. A trace of snow was seen on deck and roof, but nowhere else; it must have melted on contact with other surfaces.
12/29/2014 7:00 AM 0.00 0.0 M M M
12/30/2014 7:00 AM 0.00 0.0 M M M
12/31/2014 7:00 AM 0.00 0.0 M M M
1/1/2015 7:00 AM 0.00 0.0 M M M
1/2/2015 7:00 AM T 0.0 M 0.0 M
1/3/2015 8:45 AM 0.62 0.0 M 0.0 M Light to moderate rain in progress at observation time.
1/4/2015 8:00 AM 0.13 0.0 M 0.0 M Very light rain in progress at observation time, just now beginning to change to snow grains.
1/5/2015 7:00 AM T T M T M Snow grains and tiny flakes fell during the early part of the day, so widely scattered that they never reduced visibility and never fully covered the ground. By observation time, most snow had sublimated.
1/6/2015 7:00 AM 0.00 0.0 M M M
1/7/2015 7:00 AM 0.02 0.2 0.02 T 0.02 Tiny snowflakes with FROPA after midnight
1/8/2015 7:00 AM 0.00 0.0 M M M
1/9/2015 7:00 AM 0.00 0.0 M M M
1/10/2015 7:00 AM 0.00 0.0 M M M
1/11/2015 7:00 AM 0.00 0.0 M M M
1/12/2015 7:00 AM 0.32 0.0 M 0.0 M Forecast of freezing rain or wintry mix did not materialize, and contents of the gauge were entirely liquid. Some small spots on level pavements appear to have frozen later, but most surfaces are merely damp.
1/13/2015 7:00 AM 0.00 0.0 M M M
1/14/2015 7:00 AM 0.00 0.0 M M M
1/15/2015 7:00 AM 0.00 0.0 M M M
1/16/2015 7:00 AM 0.00 0.0 M M M
1/17/2015 7:00 AM 0.00 0.0 M M M
1/18/2015 7:00 AM 0.00 0.0 M M M
1/19/2015 7:00 AM 0.00 0.0 M M M
1/20/2015 7:00 AM 0.00 0.0 M M M
1/21/2015 7:00 AM 0.00 0.0 M M M
1/22/2015 7:00 AM 0.00 0.0 M M M
1/23/2015 7:00 AM 0.00 0.0 M M M
1/24/2015 7:00 AM 0.00 0.0 M M M
1/25/2015 7:00 AM 0.01 0.0 M 0.0 M
1/26/2015 7:00 AM 0.10 0.0 M 0.0 M Accumulated rain froze in gauge; there was no frozen precipitation.
1/27/2015 7:00 AM 0.00 0.0 M M M
1/28/2015 7:00 AM 0.00 0.0 M M M
1/29/2015 7:00 AM 0.00 0.0 M M M
1/30/2015 7:00 AM 0.00 0.0 M M M
1/31/2015 7:00 AM 0.00 0.0 M M M
2/1/2015 7:00 AM 0.67 0.0 M 0.0 M Very light rain in progress at observation time, with little street runoff
2/2/2015 7:00 AM 0.05 T M T M Very light intermittent rain began in mid-afternoon, changing to very light intermittent snow in early evening. Overnight snowfall was insufficient to cover the ground completely.
2/3/2015 7:00 AM 0.00 0.0 M M M
2/4/2015 7:00 AM 0.00 0.0 M M M
2/5/2015 7:00 AM 0.06 0.5 M 0.5 M Precip began as very light drizzle, with air temp above freezing. As temp fell rapidly, precip changed to very light frozen (not "freezing") drizzle - tiny icy grains. As soon as surfaces cooled enough, ice began to accumulate, before gradually changing to very light snow, which drifted in the gauge but not on the ground. This morning, the snow cannot be effectively shoveled because the thin layer of underlying ice is too rough.
2/6/2015 7:00 AM 0.00 0.0 M M M
2/7/2015 7:00 AM 0.00 0.0 M M M
2/8/2015 7:00 AM 0.00 0.0 M M M
2/9/2015 7:00 AM 0.00 0.0 M M M
2/10/2015 7:00 AM 0.00 0.0 M M M
2/11/2015 7:00 AM 0.00 0.0 M M M
2/12/2015 7:00 AM 0.00 0.0 M M M
2/13/2015 7:00 AM 0.00 0.0 M M M
2/14/2015 7:00 AM 0.00 0.0 M M M
2/15/2015 7:00 AM 0.00 0.0 M M M
2/16/2015 8:00 AM 0.24 2.0 0.24 2.0 0.24 Very small snowflakes have fallen essentially continuously, but never heavily, since they began. Layered snow drifted in the gauge shows that the direction of fall has not changed, but the composition has; the first 2/3 of the snowfall was powdery while the last 1/3 was slightly more sticky. Drifting in the gauge is not reflected outside the gauge, and visual observations of the falling snow from time to time appeared to show no wind at all.
2/17/2015 7:00 AM 0.03 0.2 0.03 2.0 M Continuation of yesterday's sticky snow clung more than 3" up the south side of the gauge, but the north side of the bottom of the gauge was bare.
2/18/2015 7:00 AM 0.01 0.1 0.01 1.0 M Snow in gauge was drifted against the south side & clear on the north side; but there was no snow blown under parked cars.
2/19/2015 7:00 AM 0.00 0.0 M M M
2/20/2015 7:00 AM 0.00 0.0 M M M
2/21/2015 7:00 AM 0.12 0.4 M 0.5 M Less than 0.1" of ice from freezing rain, topped by 0.4" of fluffy snow; no wind drift in the gauge. Meltwater from salted street froze up in erratic patterns in the street gutters, and snow did not accumulate on the street
2/22/2015 7:00 AM 0.00 0.0 M T M Snow cover is very patchy, depending mainly on exposure to yesterday's sunshine.
2/23/2015 7:00 AM 0.00 0.0 M M M
2/24/2015 7:00 AM 0.00 0.0 M M M
2/25/2015 7:00 AM 0.00 0.0 M M M
2/26/2015 7:00 AM 0.03 0.2 0.03 T M very light, granular snow
2/27/2015 7:00 AM T T M T M Very light snow at the beginning of the reporting period was insufficient to cover the ground or the bottom of the gauge. Remaining old snow cover is very patchy.
2/28/2015 7:00 AM 0.00 0.0 M M M
3/1/2015 7:00 AM 0.44 4.8 0.44 4.5 0.44 Snow fell without significant wind - slightly drifted to S side of gauge, but ground is clear under parked cars.
3/2/2015 7:00 AM T T T 3.5 M Isolated snowflakes fell intermittently during the morning, but left no visible accumulation on cleared surfaces.
3/3/2015 7:00 AM 0.00 0.0 M M M
3/4/2015 7:00 AM 0.17 0.0 M T M Rain, ending with a small amount of freezing rain before sunrise. Water in gauge was not entirely frozen, and only scattered spots of ice were seen on parked cars. Very patchy snow remains in sheltered places, from previous storm.
3/5/2015 7:00 AM 0.02 0.2 M T M
3/24/2015 7:00 AM 0.34 M M M M
3/25/2015 7:00 AM 0.48 M M M M
3/26/2015 7:00 AM 0.79 M M M M
3/27/2015 7:00 AM 0.01 0.2 0.01 T M Very light, fluffy snow only accumulated on surfaces that cooled rapidly overnight (e.g., metal) or have low specific heat (e.g., leaves).
3/28/2015 7:00 AM 0.00 0.0 M M M
3/29/2015 7:00 AM 0.00 0.0 M M M
3/30/2015 7:00 AM 0.03 M M M M Late afternoon shower
3/31/2015 7:00 AM 0.00 0.0 M M M
4/1/2015 7:00 AM 0.00 0.0 M M M
4/2/2015 7:00 AM 0.00 0.0 M M M
4/5/2015 7:00 AM 0.01 0.0 M 0.0 M
4/6/2015 7:00 AM 0.00 0.0 M M M
4/7/2015 7:00 AM 0.01 M M M M
4/8/2015 7:00 AM 1.95 M M M M 1.94" fell in a very heavy thundershower around 10 AM, with torrential local runoff; the other 0.01" fell overnight.
4/9/2015 7:00 AM 0.47 M M M M Thunderstorms after sunset. Light rain and light runoff in progress at observation time.
4/10/2015 7:00 AM 0.30 M M M M
4/11/2015 7:00 AM T M M M M
4/12/2015 7:00 AM 0.00 0.0 M M M
4/13/2015 7:00 AM 0.27 M M M M Light rain falling at observation time, with active runoff. Gauge includes trace of rain which fell yesterday between 0700 and 0705.
4/14/2015 7:00 AM 0.02 M M M M
4/15/2015 7:00 AM 0.00 0.0 M M M
4/16/2015 7:00 AM 0.00 0.0 M M M
4/17/2015 7:00 AM 0.00 0.0 M M M
4/18/2015 7:00 AM 0.00 0.0 M M M
4/19/2015 7:00 AM 0.00 0.0 M M M
4/20/2015 7:00 AM 0.54 M M M M
4/21/2015 7:00 AM 0.00 0.0 M M M
4/22/2015 7:00 AM 0.00 0.0 M M M
4/23/2015 7:00 AM 0.00 0.0 M M M
4/24/2015 7:00 AM 0.00 0.0 M M M
4/25/2015 7:00 AM 0.03 M M M M
4/26/2015 7:00 AM 0.38 M M M M
4/27/2015 7:00 AM 0.00 0.0 M M M
4/28/2015 7:00 AM 0.00 0.0 M M M
4/29/2015 7:00 AM 0.00 0.0 M M M
4/30/2015 7:00 AM 0.00 0.0 M M M
5/1/2015 7:00 AM 0.00 0.0 M M M
5/2/2015 7:00 AM 0.00 0.0 M M M
5/3/2015 7:00 AM 0.00 0.0 M M M
5/4/2015 7:00 AM 0.01 M M M M
5/5/2015 7:00 AM 0.00 0.0 M M M
5/6/2015 7:00 AM 0.00 0.0 M M M
5/7/2015 7:00 AM 0.00 0.0 M M M
5/8/2015 7:00 AM 0.00 0.0 M M M
5/9/2015 7:00 AM 0.48 M M M M light to moderate rain in mid-day
5/10/2015 7:00 AM 0.88 M M M M
5/11/2015 7:00 AM 0.75 M M M M Light rain in progress at observation time; moderate and even heavy rain has been experienced overnight.
5/12/2015 7:00 AM 0.19 M M M M
5/13/2015 7:00 AM 0.00 0.0 M M M
5/14/2015 7:00 AM 0.00 0.0 M M M
5/15/2015 7:00 AM 0.10 M M M M
5/16/2015 7:00 AM 0.43 M M M M
5/17/2015 7:00 AM 0.20 M M M M
5/18/2015 7:00 AM T M M M M
5/19/2015 7:00 AM 0.00 0.0 M M M
5/20/2015 7:00 AM T M M M M In the middle of the night
5/21/2015 7:00 AM 0.23 M M M M
5/22/2015 7:00 AM 0.00 0.0 M M M
5/23/2015 7:00 AM 0.01 M M M M during the night
5/24/2015 7:00 AM 0.00 0.0 M M M
5/25/2015 7:00 AM 0.43 M M M M heavy showers in the evening
5/26/2015 7:00 AM 0.01 M M M M within the past hour
5/27/2015 7:00 AM 0.19 M M M M
5/28/2015 7:00 AM 0.00 0.0 M M M
6/27/2015 7:00 AM 0.19 M M M M Mostly from a brief cloudburst in late afternoon
6/28/2015 7:00 AM 0.00 0.0 M M M
6/29/2015 7:00 AM 0.01 M M M M
6/30/2015 7:00 AM 0.61 M M M M
7/1/2015 7:00 AM 0.06 M M M M
7/2/2015 9:00 AM 0.10 M M M M
7/3/2015 7:00 AM 0.00 0.0 M M M
7/16/2015 7:00 AM 0.00 0.0 M M M
7/17/2015 7:00 AM 0.00 0.0 M M M
7/18/2015 7:00 AM 0.00 0.0 M M M
7/19/2015 7:00 AM T M M M M Sprinkles began just a few minutes before observation time.
7/20/2015 7:00 AM 0.65 M M M M A brief light shower at the beginning of the observation period, plus a long period of weak thunderstorms after sundown
7/21/2015 7:00 AM 0.20 M M M M
7/22/2015 7:00 AM 0.00 0.0 M M M
7/23/2015 7:00 AM 0.00 0.0 M M M
7/24/2015 7:00 AM 0.00 0.0 M M M
7/25/2015 7:00 AM 0.00 0.0 M M M
7/26/2015 7:00 AM 0.27 M M M M Verigh light rain in progress at observation time, with light active runoff.
7/27/2015 7:00 AM 0.04 M M M M
7/28/2015 7:00 AM 0.16 M M M M Thundershower just before sunset
7/29/2015 7:00 AM 0.00 0.0 M M M
7/30/2015 7:00 AM 0.00 0.0 M M M
7/31/2015 7:00 AM 0.00 0.0 M M M
8/1/2015 7:00 AM 0.00 0.0 M M M
8/2/2015 7:00 AM 0.00 0.0 M M M
8/3/2015 7:00 AM 0.00 0.0 M M M
8/4/2015 7:00 AM 0.00 0.0 M M M
8/5/2015 7:00 AM 0.08 M M M M
8/6/2015 7:00 AM 0.42 M M M M
8/7/2015 7:00 AM 0.00 0.0 M M M
8/8/2015 7:00 AM 0.00 0.0 M M M
8/9/2015 7:00 AM 0.00 0.0 M M M
8/10/2015 7:00 AM 0.25 M M M M Noisy thunderstorm passed overhead shortly after 8pm, but did almost no wind damage.
8/11/2015 7:00 AM T M M M M Only a few drops of water reached the ground here, though heavy rain was seen to the north, and street flooding was encountered while driving in Saint Louis City.
8/12/2015 7:00 AM 0.00 0.0 M M M
8/28/2015 7:00 AM 0.00 0.0 M M M
8/29/2015 7:00 AM 0.00 0.0 M M M
8/30/2015 7:00 AM 0.00 0.0 M M M
8/31/2015 7:00 AM 0.00 0.0 M M M
9/1/2015 7:00 AM 0.01 M M M M Two brief sprinkles from the edges of thunderstorms passing by. Elsewhere in St.Louis City and County, there were very heavy downpours that caused significant street flooding, at the least.
9/2/2015 7:00 AM 0.00 0.0 M M M
9/3/2015 7:00 AM 0.00 0.0 M M M
9/4/2015 7:00 AM 0.00 0.0 M M M
9/5/2015 7:00 AM 0.00 0.0 M M M
9/6/2015 7:00 AM 0.00 0.0 M M M
9/7/2015 7:00 AM 0.00 0.0 M M M
9/8/2015 7:00 AM 0.00 0.0 M M M
9/9/2015 7:00 AM 1.38 M M M M A brief sprinkle in late afternoon was a prelude to heavier rain during the night.
9/10/2015 7:00 AM 0.03 M M M M
9/11/2015 7:00 AM 0.21 M M M M
9/12/2015 7:00 AM 0.01 M M M M
9/13/2015 7:00 AM 0.00 0.0 M M M
9/14/2015 7:00 AM 0.00 0.0 M M M
9/15/2015 7:00 AM 0.00 0.0 M M M
9/16/2015 7:00 AM 0.00 0.0 M M M
9/17/2015 7:00 AM 0.00 0.0 M M M
9/18/2015 7:00 AM 0.00 0.0 M M M
9/19/2015 7:00 AM 0.06 M M M M During the middle of the night
9/20/2015 7:00 AM 0.00 0.0 M M M
9/21/2015 7:00 AM 0.00 0.0 M M M
9/22/2015 7:00 AM 0.00 0.0 M M M
9/23/2015 7:00 AM 0.00 0.0 M M M
9/24/2015 7:00 AM 0.00 0.0 M M M
9/25/2015 7:00 AM 0.00 0.0 M M M
9/26/2015 7:00 AM 0.00 0.0 M M M
9/27/2015 7:00 AM 0.00 0.0 M M M
9/28/2015 7:00 AM 0.00 0.0 M M M
9/29/2015 7:00 AM 0.00 0.0 M M M
9/30/2015 7:00 AM 0.62 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/8/2014 10/16/2014 7:00 AM 9 3.23 M M
10/17/2014 10/19/2014 7:00 AM 3 0.02 M M
3/6/2015 3/23/2015 7:00 AM 18 1.14 0.0 M Total precip is probably underestimated, because gauge was in winter mode (outer barrel only) and thus much more exposed to evaporation than usual.
4/3/2015 4/04/2015 7:00 AM 2 1.16 0.0 0.00
5/29/2015 6/15/2015 7:00 AM 18 5.37 0.0 M
6/16/2015 6/26/2015 12:00 AM 11 7.00 0.0 M Light rain and active runoff in progress at observation time, with evidence in the street of very heavy runoff overnight.
7/4/2015 7/06/2015 12:00 AM 3 0.02 M M
7/7/2015 7/15/2015 7:00 AM 9 2.55 M M
8/13/2015 8/27/2015 7:00 AM 15 1.92 0.0 0.00



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