Station Overview Station Location
Station Number AL-MD-47 Latitude 34.64473
Station Name Huntsville 7.2 SE Longitude -86.526721
County Madison Elevation (ft) 781



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 3.63 4.84 4 4.84 4 0.00 0 0 4 0 0.0 0 0
Nov 10 5.11 7.60 16 0.00 0 7.60 16 2 0 0 0.0 0 0
Dec 10 5.17 0.00 20 0.00 0 0.00 20 0 0 0 0.0 0 0
Jan 11 5.12 4.26 10 0.24 1 4.02 9 1 1 0 0.4 1 1
Feb 11 5.06 0.39 4 0.39 1 0.00 3 0 1 0 0.0 0 0
March 11 4.85 0.00 31 0.00 0 0.00 31 0 0 0 0.0 0 0
April 11 4.48 5.49 21 2.18 1 3.31 20 1 1 0 0.0 0 0
May 11 5.06 1.09 3 1.09 3 0.00 0 0 3 0 0.0 0 0
June 11 4.62 5.18 14 1.49 2 3.69 12 1 2 0 0.0 0 0
July 11 4.56 3.77 18 2.48 2 1.29 16 1 2 0 0.0 0 0
Aug 11 3.45 2.89 13 0.00 0 2.89 13 1 0 0 0.0 0 0
Sept 11 3.85 6.83 27 0.83 1 6.00 26 1 1 0 0.0 0 0
Water Year Totals: 54.96" 42.34" 181 days 13.54" 15 28.80" 166 days 8 15 days 0 days 0.4" 1 days 1 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
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010 0.15
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010 3.68
10/26/2010 0.12
10/27/2010 0.89
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010 **
11/16/2010 1.59
11/17/2010 **
11/18/2010 **
11/19/2010 **
11/20/2010 **
11/21/2010 **
11/22/2010 **
11/23/2010 **
11/24/2010 **
11/25/2010 **
11/26/2010 **
11/27/2010 **
11/28/2010 **
11/29/2010 **
11/30/2010 6.01
12/1/2010
12/2/2010
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 **
12/13/2010 **
12/14/2010 **
12/15/2010 **
12/16/2010 **
12/17/2010 **
12/18/2010 **
12/19/2010 **
12/20/2010 **
12/21/2010 **
12/22/2010 **
12/23/2010 **
12/24/2010 **
12/25/2010 **
12/26/2010 **
12/27/2010 **
12/28/2010 **
12/29/2010 **
12/30/2010 **
12/31/2010 **
Day of YearDaily PrcpMultiday Prcp
1/1/2011 **
1/2/2011 **
1/3/2011 **
1/4/2011 **
1/5/2011 **
1/6/2011 **
1/7/2011 **
1/8/2011 **
1/9/2011 4.02
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011 0.24
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011 0.39
2/26/2011 **
2/27/2011 **
2/28/2011 **
3/1/2011 **
3/2/2011 **
3/3/2011 **
3/4/2011 **
3/5/2011 **
3/6/2011 **
3/7/2011 **
3/8/2011 **
3/9/2011 **
3/10/2011 **
3/11/2011 **
3/12/2011 **
3/13/2011 **
3/14/2011 **
3/15/2011 **
3/16/2011 **
3/17/2011 **
3/18/2011 **
3/19/2011 **
3/20/2011 **
3/21/2011 **
3/22/2011 **
3/23/2011 **
3/24/2011 **
3/25/2011 **
3/26/2011 **
3/27/2011 **
3/28/2011 **
3/29/2011 **
3/30/2011 **
3/31/2011 **
Day of YearDaily PrcpMultiday Prcp
4/1/2011 **
4/2/2011 **
4/3/2011 **
4/4/2011 **
4/5/2011 **
4/6/2011 **
4/7/2011 **
4/8/2011 **
4/9/2011 **
4/10/2011 **
4/11/2011 **
4/12/2011 **
4/13/2011 **
4/14/2011 **
4/15/2011 **
4/16/2011 **
4/17/2011 **
4/18/2011 **
4/19/2011 **
4/20/2011 3.31
4/21/2011 2.18
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011 M
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011 0.65
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011 0.40
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011 0.04
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
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
6/16/2011 0.29
6/17/2011 1.20
6/18/2011 **
6/19/2011 **
6/20/2011 **
6/21/2011 **
6/22/2011 **
6/23/2011 **
6/24/2011 **
6/25/2011 **
6/26/2011 **
6/27/2011 **
6/28/2011 **
6/29/2011 3.69
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011 1.79
7/10/2011 **
7/11/2011 **
7/12/2011 **
7/13/2011 **
7/14/2011 **
7/15/2011 **
7/16/2011 1.29
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011 0.69
7/23/2011 **
7/24/2011 **
7/25/2011 **
7/26/2011 **
7/27/2011 **
7/28/2011 **
7/29/2011 **
7/30/2011 **
7/31/2011 **
8/1/2011 **
8/2/2011 **
8/3/2011 **
8/4/2011 **
8/5/2011 **
8/6/2011 **
8/7/2011 **
8/8/2011 **
8/9/2011 **
8/10/2011 **
8/11/2011 **
8/12/2011 **
8/13/2011 2.89
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011 **
9/5/2011 **
9/6/2011 6.00
9/7/2011 0.83
9/8/2011 **
9/9/2011 **
9/10/2011 **
9/11/2011 **
9/12/2011 **
9/13/2011 **
9/14/2011 **
9/15/2011 **
9/16/2011 **
9/17/2011 **
9/18/2011 **
9/19/2011 **
9/20/2011 **
9/21/2011 **
9/22/2011 **
9/23/2011 **
9/24/2011 **
9/25/2011 **
9/26/2011 **
9/27/2011 **
9/28/2011 **
9/29/2011 **
9/30/2011 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/19/2010 9:30 AM 0.15 M M M M
10/25/2010 9:05 AM 3.68 M M M M
10/26/2010 9:20 AM 0.12 M M M M
10/27/2010 9:30 AM 0.89 M M M M Heaviest rains occurred during the following periods: 10/26/10 4:25pm to 4:40pm 10:35pm to 10:45pm 10/27/10 1:24am to 1:28am
1/21/2011 8:30 AM 0.24 0.4 0.03 0.5 0.04 We got 3/8 inches of snow last night. I assume the 0.24 inches includes this snow. For the New and Total Snow below I am using 12 inches of snow equals 1 inch of water
2/25/2011 9:30 AM 0.39 M M M M Duration Information: It was still raining went I went to bed at 12 midnight. There was a tornado warning about 11:41 pm but no tornado at location AL-MD-47. Wind velocity increased before 11:24 pm. The rain came intense waves followed by light rain.
4/21/2011 7:30 AM 2.18 M M M M
4/26/2011 8:30 AM M M M M M (edit: daily precip. initially recorded as 1.68". changed to NA due to discrepancy with nearby stations. observer contacted. P.G.)
5/2/2011 9:30 AM 0.65 M M M M
5/16/2011 9:30 AM 0.40 M M M M
5/26/2011 11:59 AM 0.04 M M M M
6/16/2011 9:30 AM 0.29 M M M M
6/17/2011 6:30 AM 1.20 M M M M It started raining again about 9 am.
7/9/2011 8:00 AM 1.79 M M M M Essentially all of this rain fell the afternoon of 7/8/11.
7/22/2011 9:30 AM 0.69 M M M M
9/7/2011 7:20 AM 0.83 M M M M Total amount of rain from tropical depression Lee was 6.83 inches. The rain from Lee started at 12:20 pm Sunday, 9/4/11, and ended about 7:20 pm Tuesday,9/6/11,a total of 54 hours.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/15/2010 11/16/2010 12:30 PM 2 1.59 0.0 M The rain started at 5:31am on 11/15/2010.
11/17/2010 11/30/2010 9:00 AM 14 6.01 0.0 M 0.29 inches of this rain occurred between 11/17/2010 and 11/29/2010. The remainder, 5.72 inches fell from about 4 pm 11/29/2010 and 8:30 am 11/30/2010.
12/12/2010 1/09/2011 6:00 PM 29 4.02 M M This accumulation isfor two rains: 0.51 inches and 3.51 inches. I failed to record the dates.
2/26/2011 4/20/2011 7:30 AM 54 3.31 M M
6/18/2011 6/29/2011 5:00 PM 12 3.69 M M No snow.
7/10/2011 7/16/2011 11:20 PM 7 1.29 0.0 M
7/23/2011 8/13/2011 5:00 PM 22 2.89 0.0 M
9/4/2011 9/06/2011 3:20 AM 3 6.00 0.0 M This rain started at 12:20 pm Sunday afternoon, 9/4/11 and was raining at 3:20 am Tuesday, 9/6/11, for a total of 38 hours at which time my rain gauge was full with 6 inches of rain water or 0.1579 inches per hour.
9/8/2011 11/30/2011 6:00 PM 84 1.60 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