Station Overview Station Location
Station Number MO-SLC-5 Latitude 38.602216
Station Name St. Louis 2.4 S Longitude -90.250133
County St. Louis (city) Elevation (ft) 504



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 09 3.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 3.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 3.07 2.44 15 2.44 15 0.00 0 0 8 3 1.6 4 0
Jan 10 2.47 1.68 31 0.36 25 1.32 6 1 3 8 4.1 4 9
Feb 10 2.53 2.44 21 2.44 21 0.00 0 0 8 5 6.6 6 8
March 10 3.41 2.46 16 2.46 16 0.00 0 0 11 2 0.0 0 0
April 10 3.82 3.74 26 3.74 26 0.00 0 0 9 1 0.0 0 0
May 10 4.82 8.00 27 8.00 27 0.00 0 0 14 0 0.0 0 0
June 10 4.18 4.79 30 4.39 27 0.40 3 1 8 1 0.0 0 0
July 10 4.17 3.89 29 1.83 10 2.06 19 1 3 1 0.0 0 0
Aug 10 3.41 2.51 32 1.51 29 1.00 3 1 2 1 0.0 0 0
Sept 10 3.35 4.65 30 4.65 30 0.00 0 0 13 2 0.0 0 0
Water Year Totals: 42.70" 36.60" 257 days 31.82" 226 4.78" 31 days 4 79 days 24 days 12.3" 14 days 17 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.03
12/20/2009 T
12/21/2009 T
12/22/2009 0.00
12/23/2009 0.28
12/24/2009 0.46
12/25/2009 1.48
12/26/2009 0.04
12/27/2009 T
12/28/2009 0.04
12/29/2009 0.00
12/30/2009 0.03
12/31/2009 0.08
Day of YearDaily PrcpMultiday Prcp
1/1/2010 T
1/2/2010 T
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.25
1/8/2010 T
1/9/2010 T
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 T
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 **
1/20/2010 **
1/21/2010 **
1/22/2010 **
1/23/2010 **
1/24/2010 1.32
1/25/2010 T
1/26/2010 T
1/27/2010 T
1/28/2010 0.08
1/29/2010 0.00
1/30/2010 0.03
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 0.00
2/5/2010 0.34
2/6/2010 0.64
2/7/2010 0.00
2/8/2010 0.02
2/9/2010 0.22
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010
2/14/2010 0.05
2/15/2010 0.16
2/16/2010 0.01
2/17/2010 T
2/18/2010
2/19/2010
2/20/2010 T
2/21/2010 T
2/22/2010 1.00
2/23/2010 T
2/24/2010 T
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010 0.09
3/10/2010 0.09
3/11/2010 0.66
3/12/2010 0.00
3/13/2010 0.21
3/14/2010 0.12
3/15/2010 0.01
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010 0.03
3/22/2010 0.38
3/23/2010 T
3/24/2010 0.00
3/25/2010 T
3/26/2010 0.63
3/27/2010 0.00
3/28/2010 0.13
3/29/2010 0.11
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010 0.45
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.01
4/7/2010 0.00
4/8/2010 0.35
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.03
4/18/2010 0.00
4/19/2010 0.00
4/20/2010 0.00
4/21/2010
4/22/2010
4/23/2010 0.49
4/24/2010 0.28
4/25/2010 1.89
4/26/2010 0.10
4/27/2010 0.14
4/28/2010 T
4/29/2010 0.00
4/30/2010 0.00
5/1/2010 1.15
5/2/2010 0.28
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010 0.00
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.24
5/12/2010 1.31
5/13/2010 0.01
5/14/2010 0.18
5/15/2010 0.12
5/16/2010 0.88
5/17/2010 1.48
5/18/2010 0.01
5/19/2010 0.00
5/20/2010 0.55
5/21/2010 0.39
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 1.39
5/28/2010 0.01
5/29/2010 0.00
5/30/2010 0.00
5/31/2010 0.00
6/1/2010 0.19
6/2/2010 0.30
6/3/2010 0.28
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 0.52
6/10/2010 0.00
6/11/2010 0.00
6/12/2010 T
6/13/2010 1.30
6/14/2010 0.70
6/15/2010 0.00
6/16/2010 0.87
6/17/2010 0.00
6/18/2010 **
6/19/2010 **
6/20/2010 0.40
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.00
6/28/2010 0.23
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010
7/4/2010 0.00
7/5/2010 0.13
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 T
7/9/2010 0.37
7/10/2010
7/11/2010 **
7/12/2010 **
7/13/2010 **
7/14/2010 **
7/15/2010 **
7/16/2010 **
7/17/2010 **
7/18/2010 **
7/19/2010 **
7/20/2010 **
7/21/2010 **
7/22/2010 **
7/23/2010 **
7/24/2010 **
7/25/2010 **
7/26/2010 **
7/27/2010 **
7/28/2010 **
7/29/2010 2.06
7/30/2010 0.00
7/31/2010 1.33
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.25
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.00
8/11/2010 0.00
8/12/2010 0.00
8/13/2010 **
8/14/2010 **
8/15/2010 0.00 1.00
8/16/2010 0.00
8/17/2010 0.00
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 1.26
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.00
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 T
9/1/2010 0.02
9/2/2010 0.72
9/3/2010 0.29
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.06
9/9/2010 0.00
9/10/2010 1.46
9/11/2010 0.71
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.09
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.39
9/20/2010 0.49
9/21/2010 0.00
9/22/2010 T
9/23/2010 0.01
9/24/2010 T
9/25/2010 0.12
9/26/2010 0.27
9/27/2010 0.02
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
12/17/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00 First Observation
12/18/2009 6:00 AM 0.00 0.0 0.00 0.0 0.00 Funnel and tube removed for upcoming snow
12/19/2009 5:00 AM 0.03 0.1 M T M Light snow falling at observation; trace of snowfall primarily on elevated surfaces and bare ground with a trace of slush on grassy surfaces
12/20/2009 6:00 AM T T M 0.0 M Light snow on and off throughout the day ... tiny grains that didn't amount to anything
12/21/2009 6:00 AM T T M 0.0 M On and off snow flurries through the day
12/22/2009 6:00 AM 0.00 0.0 M 0.0 M
12/23/2009 6:00 AM 0.28 0.0 M 0.0 M Light rain falling at time of observation
12/24/2009 6:00 AM 0.46 0.0 M 0.0 M On and off showers ... no thunderstorms were observed.
12/25/2009 6:00 AM 1.48 0.0 M 0.0 M Light rain at time of observation. Very strong and gusty winds from the south during the evening into morning hours. Frozen ground led to substantial flooding of Tower Grove Park.
12/26/2009 6:00 AM 0.04 0.4 M T M Flurries began around 8 am at the NWS WFO St. Louis and became heavy thru the midday hours tapering towards 4 pm.
12/27/2009 7:45 AM T T M T M Light snow intermittent throughout the day. Light snow falling at time of observation.
12/28/2009 6:00 AM 0.04 0.8 0.04 T M Measurement and significant wx report sent in around 10 am (also took core sample off snow board); thereafter intermittent snow squalls with sun only allowed for an additional trace of accumulation; monitored gauge after each squall.
12/29/2009 6:00 AM 0.00 0.0 M 0.0 M
12/30/2009 6:00 AM 0.03 0.3 M T M Perfect 10:1 ratio, no joke; snow fell after 10 pm previous evening; no snow falling at time of observation
12/31/2009 6:00 AM 0.08 M M 0.0 M Snow was falling after time of observation; reports from spotters and coops in and around the city recorded upwards of 1" total snowfall; snow completely melted thru afternoon and was gone by evening; snowfall was not measured at ob site after its conclusion
1/1/2010 6:00 AM T 0.0 M 0.0 M Light drizzle across the area witness by WSR-88D LSX radar returns
1/2/2010 6:00 AM T T M T M Moderate snow with 1/2-1SM reduced vsbys roughly from 11:30 am to 8 pm ... very dry snow, dendritic in nature, not seen in St. Louis in ages! Temperatures at ob around 7F
1/3/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
1/5/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
1/6/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
1/7/2010 7:15 AM 0.25 2.9 M 3.0 M Blowing snow made observation a challenge; had 1.6 on the snowboard at 1 am, reset the board, and had 1.3 at morning. With snow depth, though, some areas were scoured but most areas averaged 3.5 ... with snowfall amounts went with 3.0. Took a core of snow respective to the average but it was not near the snow board and not taken off the snowboard ... value was 0.20 so I left it omitted. Light snow at time of observation
1/8/2010 7:00 AM T T M 1.5 M Light snow at time of observation; blowing and drifting of snow thru the day and overnight hours
1/9/2010 6:00 AM T T M 1.5 M
1/10/2010 6:00 AM 0.00 0.0 M 1.5 M
1/11/2010 6:00 AM 0.00 0.0 M 1.0 M
1/12/2010 6:00 AM T T M 1.0 M
1/13/2010 6:00 AM 0.00 0.0 M 1.0 M
1/14/2010 6:00 AM 0.00 0.0 M T M
1/15/2010 6:00 AM 0.00 0.0 M 0.0 M Mild fog at time of observation; dew condensation on surfaces; no drizzle observed
1/16/2010 6:00 AM 0.00 0.0 M 0.0 M Dense fog with vsbys 1/4-1/2 mile during the morning observation; mild fog throughout the day; no drizzle was noted yet all surfaces were wet; attributed fog and dew condensation resultant of moistening of low level boundary layer due to snow melt ... in concert with cold air advection in wake of surface cold front
1/17/2010 6:00 AM 0.00 0.0 M 0.0 M
1/18/2010 6:00 AM 0.00 0.0 M 0.0 M
1/25/2010 6:00 AM T T M 0.0 M Light rain during the morning hours into midday; may have had a hundredth or two but evaporation processes left a trace; light snow during the late evening into early morning hours
1/26/2010 5:00 AM T 0.1 M T M Intermittent light snow thru the day; modest snow squall during the early morning hours and observation time
1/27/2010 6:00 AM T T M 0.0 M Intermittent snow showers after time of observation tapering to flurries by midday before clearing out during the afternoon
1/28/2010 6:00 AM 0.08 0.8 M 0.5 M Moderate snow fell between 130 - 430 pm; visibilities down to 1/4 of a mile ... Initially snow, mixed later with sleet then rain late
1/29/2010 6:00 AM 0.00 0.0 M T M
1/30/2010 6:00 AM 0.03 0.3 M 0.5 M A very fine snow developed during the evening hours and persisted till around 10 - 11 pm
1/31/2010 6:00 AM 0.00 0.0 M T M
2/1/2010 6:00 AM 0.00 0.0 M 0.0 M
2/2/2010 6:00 AM 0.00 0.0 M 0.0 M
2/3/2010 6:00 AM 0.00 0.0 M 0.0 M
2/4/2010 6:00 AM 0.00 0.0 M 0.0 M
2/5/2010 6:00 AM 0.34 T M 0.0 M Mix of snow, sleet, and freezing rain with onset around 8 pm ... Change over to plain rain around 10 pm ... Times appx, light rain at observation
2/6/2010 7:00 AM 0.64 0.8 M 1.0 M
2/7/2010 6:00 AM 0.00 0.0 M 0.0 M
2/8/2010 6:30 AM 0.02 0.4 M 0.5 M Flurries at time of observation.
2/9/2010 6:15 AM 0.22 2.8 M 3.0 M Previous day 0.4 SF melted down to a TRACE to 0.2 with temps near freezing during the midday/afternoon hrs; light drizzle at time of observation; heaviest snows within a band (per WSR-88D returns) from around 6 pm to beyond 1 am; interestingly enough, deck railing measured 3.4 inches while snowboard was 2.8; light wind observed and some blowing/drifting was evident; confident moreso in snowboard
2/10/2010 6:00 AM 0.00 0.0 M 2.0 M
2/11/2010 6:00 AM 0.00 0.0 M T M More than 50% of the ground covered in a layer of thin snow that ranges around 0.5 inches
2/12/2010 6:00 AM 0.00 0.0 M 0.0 M Less than 50% of the ground covered by snow
2/14/2010 6:00 AM 0.05 0.5 M 0.5 M Light snow falling at observation
2/15/2010 6:30 AM 0.16 1.9 M 2.5 M Moderate snow occured during the midday into the early evening hours
2/16/2010 6:00 AM 0.01 0.2 M 1.5 M Flurries at time of observation
2/17/2010 6:00 AM T T M 0.5 M
2/20/2010 6:00 AM T 0.0 M 0.0 M
2/21/2010 5:00 AM T 0.0 M 0.0 M Light drizzle at time of observation
2/22/2010 5:15 AM 1.00 0.0 M 0.0 M Light drizzle at observation; no snow witnessed; amazed the rain gauge had one inch exactly; rain was a mostly all day event
2/23/2010 6:00 AM T T M 0.0 M Drizzle at time of observation the previous day; witnessed snow flurries on the way to work less than a mile from observation site
2/24/2010 5:15 AM T T M 0.0 M Flurries during the evening hours into early morning; observed at time of observation
3/9/2010 7:00 AM 0.09 0.0 M 0.0 M
3/10/2010 7:00 AM 0.09 0.0 M 0.0 M
3/11/2010 5:00 AM 0.66 0.0 M 0.0 M Thunderstorms observed around 1 am ... Frequent lightning ... No hail observed ... Minor street flooding in the city
3/12/2010 6:00 AM 0.00 0.0 M 0.0 M
3/13/2010 7:00 AM 0.21 0.0 M 0.0 M
3/14/2010 10:00 AM 0.12 0.0 M 0.0 M Light drizzle at observation
3/15/2010 6:00 AM 0.01 0.0 M 0.0 M
3/21/2010 5:00 AM 0.03 0.0 M 0.0 M No snow observed
3/22/2010 5:00 AM 0.38 0.0 M 0.0 M Light rain observed at time of observation
3/23/2010 5:00 AM T 0.0 M 0.0 M Light rain observed at time of yesterdays observation
3/24/2010 6:00 AM 0.00 0.0 M 0.0 M
3/25/2010 6:00 AM T 0.0 M 0.0 M Light rain at observation
3/26/2010 6:00 AM 0.63 0.0 M 0.0 M
3/27/2010 6:00 AM 0.00 0.0 M 0.0 M
3/28/2010 7:00 AM 0.13 0.0 M 0.0 M
3/29/2010 6:00 AM 0.11 0.0 M 0.0 M
4/3/2010 7:00 AM 0.45 0.0 M 0.0 M
4/4/2010 6:00 AM 0.00 0.0 M 0.0 M
4/5/2010 6:00 AM 0.00 0.0 M 0.0 M
4/6/2010 6:00 AM 0.01 0.0 M 0.0 M Thunderstorms with lifting warm front
4/7/2010 6:00 AM 0.00 0.0 M 0.0 M
4/8/2010 7:00 AM 0.35 0.0 M 0.0 M Strong thunderstorms around midday into early afternoon
4/9/2010 6:00 AM 0.00 0.0 M 0.0 M
4/10/2010 6:00 AM 0.00 0.0 M 0.0 M
4/11/2010 6:00 AM 0.00 0.0 M 0.0 M
4/12/2010 6:00 AM 0.00 0.0 M 0.0 M
4/13/2010 6:00 AM 0.00 0.0 M 0.0 M
4/14/2010 6:00 AM 0.00 0.0 M 0.0 M
4/15/2010 6:00 AM 0.00 0.0 M 0.0 M
4/16/2010 6:00 AM 0.00 0.0 M 0.0 M Some light rain observed to the west in Richmond Heights while driving home around 4 pm ... but none observed at observation site
4/17/2010 6:00 AM 0.03 0.0 M 0.0 M
4/18/2010 6:00 AM 0.00 0.0 M 0.0 M
4/19/2010 6:00 AM 0.00 0.0 M 0.0 M
4/20/2010 6:00 AM 0.00 0.0 M 0.0 M
4/23/2010 6:00 AM 0.49 0.0 M 0.0 M
4/24/2010 7:00 AM 0.28 0.0 M 0.0 M
4/25/2010 8:00 AM 1.89 0.0 M 0.0 M Pea sized hail (0.1-0.3) witnessed by neighbors; 2-3 inch limbs down along Arsenal and south side of Tower Grove Park; storm hit with ferocity around 430-450 pm CT
4/26/2010 8:00 AM 0.10 0.0 M 0.0 M
4/27/2010 9:00 AM 0.14 0.0 M 0.0 M
4/28/2010 8:00 AM T 0.0 M 0.0 M
4/29/2010 6:00 AM 0.00 0.0 M 0.0 M
4/30/2010 6:00 AM 0.00 0.0 M 0.0 M
5/1/2010 8:00 AM 1.15 0.0 M 0.0 M
5/2/2010 9:00 AM 0.28 0.0 M 0.0 M
5/7/2010 6:00 AM 0.00 0.0 M 0.0 M
5/8/2010 6:00 AM 0.00 0.0 M 0.0 M
5/9/2010 6:00 AM 0.00 0.0 M 0.0 M
5/10/2010 6:00 AM 0.00 0.0 M 0.0 M
5/11/2010 8:00 AM 0.24 0.0 M 0.0 M
5/12/2010 7:00 AM 1.31 0.0 M 0.0 M Intermittant pea sized hail observed around 0415
5/13/2010 8:00 AM 0.01 0.0 M 0.0 M
5/14/2010 7:00 AM 0.18 0.0 M 0.0 M
5/15/2010 7:00 AM 0.12 0.0 M 0.0 M
5/16/2010 7:00 AM 0.88 0.0 M 0.0 M
5/17/2010 5:00 AM 1.48 0.0 M 0.0 M Heavy rain persisted after sundown into midnight
5/18/2010 5:00 AM 0.01 0.0 M 0.0 M
5/19/2010 6:00 AM 0.00 0.0 M 0.0 M
5/20/2010 7:00 AM 0.55 0.0 M 0.0 M Light rain at time of observation
5/21/2010 6:00 AM 0.39 0.0 M 0.0 M
5/22/2010 6:00 AM 0.00 0.0 M 0.0 M
5/23/2010 6:00 AM 0.00 0.0 M 0.0 M
5/24/2010 6:00 AM 0.00 0.0 M 0.0 M
5/25/2010 6:00 AM 0.00 0.0 M 0.0 M
5/26/2010 6:00 AM 0.00 0.0 M 0.0 M
5/27/2010 6:00 AM 1.39 0.0 M 0.0 M
5/28/2010 6:00 AM 0.01 0.0 M 0.0 M
5/29/2010 6:00 AM 0.00 0.0 M 0.0 M
5/30/2010 6:00 AM 0.00 0.0 M 0.0 M
5/31/2010 6:00 AM 0.00 0.0 M 0.0 M
6/1/2010 6:00 AM 0.19 0.0 M 0.0 M
6/2/2010 6:00 AM 0.30 0.0 M 0.0 M
6/3/2010 6:00 AM 0.28 0.0 M 0.0 M
6/4/2010 6:00 AM 0.00 0.0 M 0.0 M
6/5/2010 6:00 AM 0.00 0.0 M 0.0 M
6/6/2010 6:00 AM 0.00 0.0 M 0.0 M
6/7/2010 6:00 AM 0.00 0.0 M 0.0 M
6/8/2010 6:00 AM 0.00 0.0 M 0.0 M
6/9/2010 6:00 AM 0.52 0.0 M 0.0 M
6/10/2010 6:00 AM 0.00 0.0 M 0.0 M
6/11/2010 6:00 AM 0.00 0.0 M 0.0 M
6/12/2010 6:00 AM T 0.0 M 0.0 M
6/13/2010 6:00 AM 1.30 0.0 M 0.0 M Periods of heavy rain and gusty winds during the afternoon hours
6/14/2010 6:00 AM 0.70 0.0 M 0.0 M A little tiny bit of pea sized hail
6/15/2010 6:00 AM 0.00 0.0 M 0.0 M
6/16/2010 6:00 AM 0.87 0.0 M 0.0 M
6/17/2010 6:00 AM 0.00 0.0 M 0.0 M
6/21/2010 6:00 AM 0.00 0.0 M 0.0 M
6/22/2010 6:00 AM 0.00 0.0 M 0.0 M
6/23/2010 6:00 AM 0.00 0.0 M 0.0 M
6/24/2010 6:00 AM 0.00 0.0 M M M
6/25/2010 6:00 AM 0.00 0.0 M M M
6/26/2010 6:00 AM 0.00 0.0 M M M
6/27/2010 6:00 AM 0.00 0.0 M M M
6/28/2010 6:00 AM 0.23 0.0 M 0.0 M
6/29/2010 6:00 AM 0.00 0.0 M M M
6/30/2010 6:00 AM 0.00 0.0 M M M
7/1/2010 6:00 AM 0.00 0.0 M 0.0 M
7/2/2010 6:00 AM 0.00 0.0 M M M
7/4/2010 6:00 AM 0.00 0.0 M M M
7/5/2010 6:00 AM 0.13 M M M M
7/6/2010 6:00 AM 0.00 0.0 M M M
7/7/2010 6:00 AM 0.00 0.0 M M M
7/8/2010 6:00 AM T M M M M
7/9/2010 6:00 AM 0.37 M M M M
7/30/2010 6:00 AM 0.00 0.0 M M M
7/31/2010 6:00 AM 1.33 M M M M
8/1/2010 6:00 AM 0.00 0.0 M M M
8/2/2010 6:00 AM 0.00 0.0 M M M
8/3/2010 6:00 AM 0.00 0.0 M M M
8/4/2010 6:00 AM 0.00 0.0 M M M
8/5/2010 6:00 AM 0.25 0.0 M 0.0 M
8/6/2010 6:00 AM 0.00 0.0 M M M
8/7/2010 6:00 AM 0.00 0.0 M M M
8/8/2010 6:00 AM 0.00 0.0 M M M
8/9/2010 6:00 AM 0.00 0.0 M M M
8/10/2010 6:00 AM 0.00 0.0 M M M
8/11/2010 6:00 AM 0.00 0.0 M M M
8/12/2010 6:00 AM 0.00 0.0 M M M
8/15/2010 6:00 AM 0.00 0.0 M M M
8/16/2010 6:00 AM 0.00 0.0 M M M
8/17/2010 6:00 AM 0.00 0.0 M M M
8/18/2010 6:00 AM 0.00 0.0 M M M
8/19/2010 6:00 AM 0.00 0.0 M M M
8/20/2010 6:00 AM 0.00 0.0 M M M
8/21/2010 6:00 AM 1.26 M M M M
8/22/2010 6:00 AM 0.00 0.0 M M M
8/23/2010 6:00 AM 0.00 0.0 M M M
8/24/2010 6:00 AM 0.00 0.0 M M M
8/25/2010 6:00 AM 0.00 0.0 M M M
8/26/2010 6:00 AM 0.00 0.0 M M M
8/27/2010 6:00 AM 0.00 0.0 M M M
8/28/2010 6:00 AM 0.00 0.0 M M M
8/29/2010 6:00 AM 0.00 0.0 M M M
8/30/2010 6:00 AM 0.00 0.0 M M M
8/31/2010 6:00 AM T M M M M
9/1/2010 6:00 AM 0.02 M M M M
9/2/2010 5:15 AM 0.72 M M M M
9/3/2010 6:00 AM 0.29 M M M M
9/4/2010 6:00 AM 0.00 0.0 M M M
9/5/2010 6:00 AM 0.00 0.0 M M M
9/6/2010 6:00 AM 0.00 0.0 M M M
9/7/2010 6:00 AM 0.00 0.0 M M M
9/8/2010 5:20 AM 0.06 M M M M
9/9/2010 6:00 AM 0.00 0.0 M M M
9/10/2010 6:00 AM 1.46 M M M M
9/11/2010 6:00 AM 0.71 M M M M
9/12/2010 6:00 AM 0.00 0.0 M M M
9/13/2010 6:00 AM 0.00 0.0 M M M
9/14/2010 6:00 AM 0.00 0.0 M M M
9/15/2010 6:00 AM 0.00 0.0 M M M
9/16/2010 6:00 AM 0.09 M M M M
9/17/2010 6:00 AM 0.00 0.0 M M M
9/18/2010 6:00 AM 0.00 0.0 M M M
9/19/2010 6:00 AM 0.39 M M M M
9/20/2010 6:00 AM 0.49 M M M M
9/21/2010 6:00 AM 0.00 0.0 M M M
9/22/2010 6:00 AM T M M M M
9/23/2010 6:00 AM 0.01 M M M M
9/24/2010 5:15 AM T M M M M
9/25/2010 5:15 AM 0.12 M M M M
9/26/2010 6:00 AM 0.27 M M M M
9/27/2010 6:00 AM 0.02 M M M M
9/28/2010 6:00 AM 0.00 0.0 M M M
9/29/2010 6:00 AM 0.00 0.0 M M M
9/30/2010 6:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
1/19/2010 1/24/2010 6:00 AM 6 1.32 0.0 0.00 Heavy precipitation observed during the evening of the 23rd; thunderstorms also observed
6/18/2010 6/20/2010 7:00 PM 3 0.40 0.0 0.00 Bulk of 0.30 fell on the morning of June 17th, after the time of observation of 6 am
7/11/2010 7/29/2010 6:00 AM 19 2.06 0.0 0.00 This is a 20-day accumulation from 6 am July 10th to 6 am July 29th
8/13/2010 8/15/2010 6:00 PM 3 1.00 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
4/24/2010 4:30 PM No hail pad used; observations noted from neighbor; was not present to witness hail 3/8" 1/4" Pea Size 1/4" Pea Size Hard 5 3min minor leaf damage Continuous False Same time as rain Same time as smaller hail 30-40
5/12/2010 4:15 AM 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Hard 5 3min no damage Intermittent False Same time as rain