Station Overview Station Location
Station Number MI-GR-5 Latitude 43.4018
Station Name St. Louis 0.6 SSE Longitude -84.6099
County Gratiot Elevation (ft) 744



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 15 2.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 15 2.90 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 15 2.03 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 1.86 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 16 1.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 16 2.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 16 3.07 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 16 3.48 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 16 3.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 16 2.80 3.40 30 3.40 30 0.00 0 0 10 3 0.0 0 0
Aug 16 3.44 5.92 31 5.92 31 0.00 0 0 11 4 0.0 0 0
Sept 16 3.48 4.02 30 4.02 30 0.00 0 0 11 6 0.0 0 0
Water Year Totals: 33.01" 13.34" 91 days 13.34" 91 0.00" 0 days 0 32 days 13 days 0.0" 0 days 0 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
10/1/2015
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015
10/24/2015
10/25/2015
10/26/2015
10/27/2015
10/28/2015
10/29/2015
10/30/2015
10/31/2015
11/1/2015
11/2/2015
11/3/2015
11/4/2015
11/5/2015
11/6/2015
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015
11/12/2015
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015
11/27/2015
11/28/2015
11/29/2015
11/30/2015
12/1/2015
12/2/2015
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015
12/16/2015
12/17/2015
12/18/2015
12/19/2015
12/20/2015
12/21/2015
12/22/2015
12/23/2015
12/24/2015
12/25/2015
12/26/2015
12/27/2015
12/28/2015
12/29/2015
12/30/2015
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016
1/2/2016
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016
1/11/2016
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016
3/10/2016
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016
5/2/2016
5/3/2016
5/4/2016
5/5/2016
5/6/2016
5/7/2016
5/8/2016
5/9/2016
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.31
7/2/2016 0.00
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016
7/8/2016 1.30
7/9/2016 0.00
7/10/2016 0.00
7/11/2016 T
7/12/2016 0.47
7/13/2016 0.27
7/14/2016 0.00
7/15/2016 0.00
7/16/2016 0.00
7/17/2016 T
7/18/2016 0.00
7/19/2016 0.00
7/20/2016 0.00
7/21/2016 0.27
7/22/2016 0.00
7/23/2016 0.00
7/24/2016 0.39
7/25/2016 T
7/26/2016 0.00
7/27/2016 0.05
7/28/2016 0.00
7/29/2016 0.13
7/30/2016 0.17
7/31/2016 0.04
8/1/2016 0.00
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 T
8/6/2016 T
8/7/2016 0.00
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 0.05
8/12/2016 0.37
8/13/2016 1.05
8/14/2016 T
8/15/2016 0.03
8/16/2016 2.57
8/17/2016 0.00
8/18/2016 0.00
8/19/2016 0.01
8/20/2016 0.77
8/21/2016 0.17
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 0.06
8/25/2016 0.23
8/26/2016 0.00
8/27/2016 0.61
8/28/2016 0.00
8/29/2016 0.00
8/30/2016 T
8/31/2016 0.00
9/1/2016 T
9/2/2016 0.00
9/3/2016 0.00
9/4/2016 0.00
9/5/2016 0.00
9/6/2016 0.01
9/7/2016 1.45
9/8/2016 0.04
9/9/2016 0.01
9/10/2016 0.33
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 T
9/14/2016 0.00
9/15/2016 0.00
9/16/2016 T
9/17/2016 0.43
9/18/2016 0.00
9/19/2016 T
9/20/2016 0.00
9/21/2016 0.39
9/22/2016 0.00
9/23/2016 0.00
9/24/2016 0.00
9/25/2016 T
9/26/2016 0.11
9/27/2016 T
9/28/2016 0.06
9/29/2016 0.23
9/30/2016 0.96



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
7/1/2016 1:00 PM 0.31 0.0 M M M
7/2/2016 11:59 PM 0.00 0.0 M M M No precipitation.
7/3/2016 11:59 PM 0.00 0.0 M M M No precipitation.
7/4/2016 11:59 PM 0.00 0.0 M M M No precipitation.
7/5/2016 11:59 PM 0.00 0.0 M M M No precipitation.
7/6/2016 11:59 PM 0.00 0.0 M M M No precipitation.
7/8/2016 12:00 AM 1.30 0.0 M M M MI-GR-5 (Saint Louis). Sprinkles @ 8:40pm. Light rain, wind, thunder and lightning @ 9:03pm. Wind gust @ 9:08pm was 37mph WSW. Very heavy rain at 9:10pm changed to rain at 9:15. Light rain @ 9:22pm and still falling @10:10pm. 1.26 inches of rain recorded 8:40pm - 10:10pm. Pressure is 29.86 inHg @ 10:00pm. Rain stopped @ 10:45pm.....1.30 inches total. No local wind damage or power outages.
7/9/2016 12:00 AM 0.00 0.0 M M M No rain today.........went both north and south of St. Louis. 31mph wind gust from SW at 3:40pm.
7/10/2016 11:59 PM 0.00 0.0 M M M No precipitation today.
7/11/2016 11:59 PM T 0.0 M M M A few spits of raindrops off and on.
7/12/2016 11:59 PM 0.47 0.0 M M M Sprinkles @ 5:40 w/ wind gust of 24m/h from WSW. Moderately heavy rain from 5:56pm - 6:11pm with SSW winds of 7-18mph. Light rain from 6:11pm - 6:23pm. Very little thunder/lightning. I counted 6 distant claps of thunder. Total rainfall from this storm was .47 inches.
7/13/2016 11:59 PM 0.27 M M M M Round 1: 3:15pm - 4:08pm. Light rain with one distant boom of thunder. Temperature dropped from 86F to 81F. Winds less than 8 m/h from SW. .05 inches of rain. Round 2: 6:47pm - 6:57pm. Moderate to heavy rainfall with 3 distant booms of thunder. Temperature dropped from 83F to 75F. Wind gust of 14 m/h from the S. .22 inches of rainfall. Rain total was .27 inches for the day. 11:59pm (7/13/16) - Current temperature 75F with a RH of 95%.
7/14/2016 11:59 PM 0.00 0.0 M M M No precipitation, but a windy day here. 22 m/h wind gust from the SW. Average wind speed for the 24 hour period was 4.2 m/h from the SW.
7/15/2016 11:59 PM 0.00 0.0 M M M
7/16/2016 11:59 PM 0.00 0.0 M M M
7/17/2016 11:59 PM T 0.0 M M M A few sprinkles beginning about 12:50 pm and ending at 1:30 pm. Windy day.......gust of 26mph from the SW with an average wind speed of 9 mph from the SW. Pretty steady winds of 5-7 mph from the WSW at 11:59pm.
7/18/2016 11:59 PM 0.00 0.0 M M M
7/19/2016 11:59 PM 0.00 0.0 M M M
7/20/2016 11:59 PM 0.00 0.0 M M M High temperature today occurred at 5:34pm - 90.3F
7/21/2016 11:59 PM 0.27 M M M M Breezy and mostly cloudy day with a high temperature of 83F. Some thunder and lightning with a line of showers.
7/22/2016 11:59 PM 0.00 0.0 M M M
7/23/2016 11:59 PM 0.00 0.0 M M M
7/24/2016 11:59 PM 0.39 M M M M .36 inches of rain in AM thunder shower (approx. time 7:50am - 11:00am), .02 inches of rain from 1:30pm - 2:00pm, and .01 inches of rain from 11:52pm - 11:59pm
7/25/2016 11:59 PM T M M M M Trace of precipitation between midnight and 12:15am on 7/25/2016.
7/26/2016 11:59 PM 0.00 0.0 M M M
7/27/2016 11:59 PM 0.05 M M M M Two episodes of light rain here with some thunder. First was 4:25pm - 4:58pm (.04")and the second occurred from 5:54pm - 6:06pm (.01").
7/28/2016 11:59 PM 0.00 0.0 M M M
7/29/2016 11:59 PM 0.13 M M M M .05" in early morning light showers, and .08" in early afternoon light rainfall
7/30/2016 11:59 PM 0.17 M M M M Round 1: Just after midnight -.01" light rain. Round 2: Just after sunrise - .03" light rain. Round 3: 3:22pm to 6:35pm - .13" steady light rain.
7/31/2016 11:59 PM 0.04 M M M M Light rain began shortly after midnight. Spits and sprinkles off and on until about 2:00pm. At 11:59 the temperature was 63F with a RH of 89% - calm (no wind).
8/1/2016 11:59 PM 0.00 0.0 M M M
8/2/2016 11:59 PM 0.00 0.0 M M M
8/3/2016 11:59 PM 0.00 0.0 M M M
8/4/2016 11:59 PM 0.00 0.0 M M M
8/5/2016 11:59 PM T M M M M Very few tiny drops on the truck windshield at 12:02pm as the front passed.
8/6/2016 11:59 PM T M M M M A few small rain drops fell around 5:10pm this afternoon.
8/7/2016 11:59 PM 0.00 0.0 M M M
8/8/2016 11:59 PM 0.00 0.0 M M M
8/9/2016 11:59 PM 0.00 0.0 M M M 70F, 84%RH, and BP of 30.04"Hg at 11:59pm.
8/10/2016 11:59 PM 0.00 0.0 M M M @ 11:59pm: 76F, 83% RH, 30.07"Hg BP
8/11/2016 11:59 PM 0.05 M M M M Light rain started at 10:12pm and ended at 10:31pm. At 11:59pm - 79F, 92%RH, and 29.85"Hg BP.
8/12/2016 11:59 PM 0.37 M M M M .25 inches of light rain from 3:58 - 7:03pm. .12 inches of light rain from 10:55pm - 11:59pm......light rain continues. @11:59: 73F, 97% RH, calm (no wind), 29.84"Hg BP.
8/13/2016 11:59 PM 1.05 M M M M All precipitation fell between midnight and 10:10am. Only heard a few thunder booms. Few very light sprinkles at 3:20pm.
8/14/2016 11:59 PM T M M M M A few small sprinkles from 7:04pm - 7:20pm. @ 11:59pm: Calm winds, 69F, 91% RH, 30.10"Hg BP.
8/15/2016 11:59 PM 0.03 M M M M Light rain started at 11:40pm and continues. @11:59pm: 72F, 92% RH, calm winds, 30.06inHg BP.
8/16/2016 11:59 PM 2.57 M M M M Storm total was 2.62" (.05" fell before midnight on 8/15). No lightning or thunder observed. Highest wind gusts occurred after 7am at 12m/h from the NE. Rain soaked in very fast and no local flooding occurred. @11:59pm: winds 4m/h or less, 71F, 89% RH, 30.08"Hg BP.
8/17/2016 11:59 PM 0.00 0.0 M M M @ 11:59pm: calm winds, 70F, 89% RH, 30.07"Hg BP.
8/18/2016 11:59 PM 0.00 0.0 M M M @ 11:59: calm winds, 73F, 84% RH, 29.97"Hg BP.
8/19/2016 11:59 PM 0.01 M M M M @ 11:59pm: calm winds, 70F, 90% RH, 29.86"Hg BP
8/20/2016 11:59 PM 0.77 M M M M Wind gust of 23m/h during rain......only 2 booms of thunder during the rain. Storms weakened as they moved into my area. @ 11:59pm: winds 4mph w/ gusts to 10mph from the SW, 67F, 85% RH, 29.61"Hg BP and rising.
8/21/2016 11:59 PM 0.17 M M M M 4-5 heavy, but short lived showers passed through from noon until about 3:50pm. Highest wind gust was 16m/h from W. @11:59: calm winds, 62F, 90% RH, and a rising BP of 30.03"Hg.
8/22/2016 11:59 PM 0.00 0.0 M M M @11:59: Calm winds, steady BP at 30.19"Hg, 62F, 85% RH
8/23/2016 11:59 PM 0.00 0.0 M M M @ 11:59pm: calm winds (was a breezy day though with a gust out of the south at 14m/h), 67F, 82% RH, and a steady BP at 30.14"Hg.
8/24/2016 11:59 PM 0.06 M M M M Light rain began at 12:14pm and ended at 12:38pm. Highest wind gust of 16m/h today. @11:59pm: 2-5m/h winds from the south, light fog, 73F, 95% RH, steady BP of 29.92"Hg.
8/25/2016 11:59 PM 0.23 M M M M Rain and thunder for a few hours around daybreak. Wind gust of 15m/h today. @11:59pm calm winds, a steady barometer at 30.04"Hg, 65F, 85% RH.
8/26/2016 11:59 PM 0.00 0.0 M M M Breezy day with an 11m/h wind gust from the SW. @ 11:59pm: calm winds, 65F, 87% RH, steady Barometer of 30.16"Hg
8/27/2016 11:59 PM 0.61 M M M M Rained all morning - stopped about noon. 11m/h wind gust out of the SSE @11:59pm: a steady barometer at 30.10"Hg, 71F, 99% RH with light fog, calm winds.
8/28/2016 11:59 PM 0.00 0.0 M M M 10m/h wind gust from the SW today. @11:59pm: 68F, 93% RH, steady barometric pressure at 30.22"Hg.
8/29/2016 11:59 PM 0.00 0.0 M M M Heavy fog at 6:30am - visibility less than 300 feet. Wind gust today of 8m/h. @11:59pm: Calm winds, 69F, 92% RH, steady BP of 30.18"Hg.
8/30/2016 11:59 PM T M M M M Breezy day with a wind gust out of the SW at 12m/h. A few sprinkles around 4pm. @11:59pm: Calm winds, 71F, 97% RH, and a steady BP of 30.03"Hg.
8/31/2016 11:59 PM 0.00 0.0 M M M Wind gust from the NE at 13m/h today. @11:59pm: winds calm, 63F, 69% RH, rising barometer of 30.09"Hg.
9/1/2016 11:59 PM T M M M M Breezy day with a wind gust of 12m/h from the NE. Just a few sprinkles in the afternoon. @11:59pm: Nice display of the northern lights tonight. Calm winds, 59F, 85% RH, and a rising barometer of 30.26"Hg.
9/2/2016 11:59 PM 0.00 0.0 M M M Another cool night with calm winds.
9/3/2016 11:59 PM 0.00 0.0 M M M
9/4/2016 11:59 PM 0.00 0.0 M M M
9/5/2016 11:59 PM 0.00 0.0 M M M
9/6/2016 11:59 PM 0.01 M M M M
9/7/2016 11:59 PM 1.45 M M M M
9/8/2016 11:59 PM 0.04 M M M M
9/9/2016 11:59 PM 0.01 M M M M The water in my rain gauge came from mist/fog/condensation in the early morning hours.
9/10/2016 11:59 PM 0.33 M M M M
9/11/2016 11:59 PM 0.00 0.0 M M M
9/12/2016 11:59 PM 0.00 0.0 M M M
9/13/2016 11:59 PM T M M M M
9/14/2016 11:59 PM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.14
9/15/2016 11:59 PM 0.00 0.0 M M M
9/16/2016 11:59 PM T M M M M
9/17/2016 11:59 PM 0.43 M M M M
9/18/2016 11:59 PM 0.00 0.0 M M M
9/19/2016 11:59 PM T M M M M
9/20/2016 11:59 PM 0.00 0.0 M M M
9/21/2016 11:59 PM 0.39 M M M M
9/22/2016 11:59 PM 0.00 0.0 M M M
9/23/2016 11:59 PM 0.00 0.0 M M M
9/24/2016 11:59 PM 0.00 0.0 M M M
9/25/2016 11:59 PM T M M M M
9/26/2016 11:59 PM 0.11 M M M M Windy day....32m/h wind gust from the SW.
9/27/2016 11:59 PM T M M M M Another windy day......25m/h gust.
9/28/2016 11:59 PM 0.06 M M M M
9/29/2016 11:59 PM 0.23 M M M M
9/30/2016 11:59 PM 0.96 M M M M Very steady light rain all day long.



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



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