Station Overview Station Location
Station Number IN-HS-18 Latitude 39.773553
Station Name Avon 0.8 NE Longitude -86.377845
County Hendricks Elevation (ft) 851



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 3.12 4.77 29 4.08 27 0.69 2 1 12 0 0.0 0 0
Nov 12 3.55 1.28 28 1.28 28 0.00 0 0 5 0 0.1 1 0
Dec 12 3.09 3.22 31 2.23 27 0.99 4 1 11 1 2.0 1 7
Jan 13 2.44 3.20 1 3.20 1 0.00 0 0 1 0 0.0 0 0
Feb 13 2.34 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 3.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 13 3.84 4.24 2 0.00 0 4.24 2 1 0 0 0.0 0 0
May 13 5.01 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 13 4.41 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 13 4.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 13 3.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 13 3.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 41.83" 16.71" 91 days 10.79" 83 5.92" 8 days 3 29 days 1 days 2.1" 2 days 7 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 0.80
10/3/2012 0.01
10/4/2012 0.00
10/5/2012 1.27
10/6/2012 0.08
10/7/2012 0.00
10/8/2012 0.00
10/9/2012 0.00
10/10/2012 0.00
10/11/2012 0.00
10/12/2012 0.00
10/13/2012 0.00
10/14/2012 0.30
10/15/2012 0.00
10/16/2012 0.00
10/17/2012 0.09
10/18/2012 0.64
10/19/2012 M **
10/20/2012 M 0.69
10/21/2012 0.00
10/22/2012 0.03
10/23/2012 0.41
10/24/2012 0.00
10/25/2012 0.00
10/26/2012 0.31
10/27/2012 0.00
10/28/2012
10/29/2012
10/30/2012 0.12
10/31/2012 0.02
11/1/2012 0.00
11/2/2012 0.00
11/3/2012 0.00
11/4/2012 0.08
11/5/2012 0.00
11/6/2012 0.00
11/7/2012 0.09
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 0.00
11/11/2012
11/12/2012 0.87
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 0.02
11/21/2012 0.00
11/22/2012 0.00
11/23/2012 0.22
11/24/2012 0.00
11/25/2012 0.00
11/26/2012 0.00
11/27/2012 0.00
11/28/2012
11/29/2012 0.00
11/30/2012 0.00
12/1/2012 0.00
12/2/2012 0.23
12/3/2012 0.02
12/4/2012 0.17
12/5/2012 0.00
12/6/2012 0.00
12/7/2012 0.21
12/8/2012 0.15
12/9/2012 0.40
12/10/2012 0.28
12/11/2012 0.00
12/12/2012 0.00
12/13/2012 0.00
12/14/2012 0.00
12/15/2012 0.14
12/16/2012 0.00
12/17/2012 0.00
12/18/2012 0.05
12/19/2012 0.00
12/20/2012 0.51
12/21/2012 0.07
12/22/2012 0.00
12/23/2012 0.00
12/24/2012 0.00
12/25/2012 0.00
12/26/2012 M **
12/27/2012 M **
12/28/2012 M **
12/29/2012 M 0.99
12/30/2012 T
12/31/2012 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013 3.20
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013
3/31/2013
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013
4/6/2013
4/7/2013
4/8/2013
4/9/2013
4/10/2013
4/11/2013
4/12/2013
4/13/2013
4/14/2013
4/15/2013
4/16/2013
4/17/2013
4/18/2013 **
4/19/2013 4.24
4/20/2013
4/21/2013
4/22/2013
4/23/2013
4/24/2013
4/25/2013
4/26/2013
4/27/2013
4/28/2013
4/29/2013
4/30/2013
5/1/2013
5/2/2013
5/3/2013
5/4/2013
5/5/2013
5/6/2013
5/7/2013
5/8/2013
5/9/2013
5/10/2013
5/11/2013
5/12/2013
5/13/2013
5/14/2013
5/15/2013
5/16/2013
5/17/2013
5/18/2013
5/19/2013
5/20/2013
5/21/2013
5/22/2013
5/23/2013
5/24/2013
5/25/2013
5/26/2013
5/27/2013
5/28/2013
5/29/2013
5/30/2013
5/31/2013
6/1/2013
6/2/2013
6/3/2013
6/4/2013
6/5/2013
6/6/2013
6/7/2013
6/8/2013
6/9/2013
6/10/2013
6/11/2013
6/12/2013
6/13/2013
6/14/2013
6/15/2013
6/16/2013
6/17/2013
6/18/2013
6/19/2013
6/20/2013
6/21/2013
6/22/2013
6/23/2013
6/24/2013
6/25/2013
6/26/2013
6/27/2013
6/28/2013
6/29/2013
6/30/2013
Day of YearDaily PrcpMultiday Prcp
7/1/2013
7/2/2013
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013
7/8/2013
7/9/2013
7/10/2013
7/11/2013
7/12/2013
7/13/2013
7/14/2013
7/15/2013
7/16/2013
7/17/2013
7/18/2013
7/19/2013
7/20/2013
7/21/2013
7/22/2013
7/23/2013
7/24/2013
7/25/2013
7/26/2013
7/27/2013
7/28/2013
7/29/2013
7/30/2013
7/31/2013
8/1/2013
8/2/2013
8/3/2013
8/4/2013
8/5/2013
8/6/2013
8/7/2013
8/8/2013
8/9/2013
8/10/2013
8/11/2013
8/12/2013
8/13/2013
8/14/2013
8/15/2013
8/16/2013
8/17/2013
8/18/2013
8/19/2013
8/20/2013
8/21/2013
8/22/2013
8/23/2013
8/24/2013
8/25/2013
8/26/2013
8/27/2013
8/28/2013
8/29/2013
8/30/2013
8/31/2013
9/1/2013
9/2/2013
9/3/2013
9/4/2013
9/5/2013
9/6/2013
9/7/2013
9/8/2013
9/9/2013
9/10/2013
9/11/2013
9/12/2013
9/13/2013
9/14/2013
9/15/2013
9/16/2013
9/17/2013
9/18/2013
9/19/2013
9/20/2013
9/21/2013
9/22/2013
9/23/2013
9/24/2013
9/25/2013
9/26/2013
9/27/2013
9/28/2013
9/29/2013
9/30/2013



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2012 12:00 PM 0.00 0.0 M 0.0 M
10/2/2012 10:30 PM 0.80 0.0 M 0.0 M
10/3/2012 5:00 PM 0.01 0.0 M 0.0 M
10/4/2012 5:00 PM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android
10/5/2012 10:00 PM 1.27 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android
10/6/2012 5:00 PM 0.08 0.0 M 0.0 M
10/7/2012 5:00 PM 0.00 0.0 M 0.0 M
10/8/2012 5:00 PM 0.00 0.0 M 0.0 M
10/9/2012 5:00 PM 0.00 0.0 M 0.0 M
10/10/2012 5:00 PM 0.00 0.0 M 0.0 M
10/11/2012 5:00 PM 0.00 0.0 M 0.0 M
10/12/2012 5:00 PM 0.00 0.0 M 0.0 M
10/13/2012 5:00 AM 0.00 0.0 M 0.0 M
10/14/2012 11:30 PM 0.30 0.0 M 0.0 M
10/15/2012 5:00 PM 0.00 0.0 M 0.0 M
10/16/2012 5:00 PM 0.00 0.0 M 0.0 M
10/17/2012 5:00 PM 0.09 0.0 M 0.0 M
10/18/2012 5:00 PM 0.64 0.0 M 0.0 M
10/19/2012 5:00 PM M M M M M Multiday precip report entered.
10/20/2012 8:00 AM M M M M M Multiday precip report entered.
10/21/2012 5:00 PM 0.00 0.0 M 0.0 M
10/22/2012 11:00 PM 0.03 0.0 M 0.0 M
10/23/2012 5:00 PM 0.41 0.0 M 0.0 M
10/24/2012 5:00 PM 0.00 0.0 M 0.0 M
10/25/2012 5:00 PM 0.00 0.0 M 0.0 M
10/26/2012 5:00 PM 0.31 0.0 M 0.0 M
10/27/2012 5:00 PM 0.00 0.0 M 0.0 M
10/30/2012 6:30 PM 0.12 M M 0.0 M Possible that a small amount of frozen precipitation fell as well, but observer did not directly observe any. Will leave snowfall info as NA to account for this.
10/31/2012 5:00 PM 0.02 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android
11/1/2012 5:00 PM 0.00 0.0 M 0.0 M
11/2/2012 5:00 PM 0.00 0.0 M 0.0 M
11/3/2012 5:00 PM 0.00 0.0 M 0.0 M
11/4/2012 5:00 PM 0.08 0.0 M 0.0 M
11/5/2012 5:00 PM 0.00 0.0 M 0.0 M
11/6/2012 4:00 PM 0.00 0.0 M 0.0 M President Obama re-elected!
11/7/2012 5:00 PM 0.09 0.0 M 0.0 M
11/8/2012 5:00 PM 0.00 0.0 M 0.0 M
11/9/2012 5:00 PM 0.00 0.0 M 0.0 M
11/10/2012 5:00 PM 0.00 0.0 M 0.0 M
11/12/2012 5:00 PM 0.87 0.1 M 0.0 M Snowfall estimated visually, had melted prior to observation time.
11/13/2012 5:00 PM 0.00 0.0 M 0.0 M
11/14/2012 5:00 PM 0.00 0.0 M 0.0 M
11/15/2012 5:00 PM 0.00 0.0 M 0.0 M
11/16/2012 5:00 PM 0.00 0.0 M 0.0 M
11/17/2012 5:00 PM 0.00 0.0 M 0.0 M
11/18/2012 5:00 PM 0.00 0.0 M 0.0 M
11/19/2012 5:00 PM 0.00 0.0 M 0.0 M
11/20/2012 5:00 PM 0.02 0.0 M 0.0 M
11/21/2012 5:00 PM 0.00 0.0 M 0.0 M
11/22/2012 5:00 PM 0.00 0.0 M 0.0 M
11/23/2012 5:00 PM 0.22 0.0 M 0.0 M
11/24/2012 5:00 PM 0.00 0.0 M 0.0 M
11/25/2012 5:00 PM 0.00 0.0 M 0.0 M
11/26/2012 5:00 PM 0.00 0.0 M 0.0 M
11/27/2012 5:00 PM 0.00 0.0 M 0.0 M
11/29/2012 5:00 PM 0.00 0.0 M 0.0 M
11/30/2012 5:00 PM 0.00 0.0 M 0.0 M
12/1/2012 5:00 PM 0.00 0.0 M 0.0 M
12/2/2012 11:30 PM 0.23 0.0 M 0.0 M Essentially all precip came from rainfall early this morning - T of drizzle occurred this evening.
12/3/2012 5:00 PM 0.02 0.0 M 0.0 M Fell as drizzle, mist, and light rain last night.
12/4/2012 5:00 PM 0.17 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/5/2012 5:00 PM 0.00 0.0 M 0.0 M 0.02 in gauge was condensation from fog and dew.
12/6/2012 5:00 PM 0.00 0.0 M 0.0 M
12/7/2012 3:40 PM 0.21 0.0 M 0.0 M
12/8/2012 10:00 PM 0.15 0.0 M 0.0 M
12/9/2012 5:00 PM 0.40 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/10/2012 5:00 PM 0.28 0.0 M 0.0 M
12/11/2012 5:00 PM 0.00 0.0 M 0.0 M A very light smattering of flurries may have occurred - nearby ASOS stations reported light snow briefly - but observer was not awake to observe it and nothing was in gauge.
12/12/2012 5:00 PM 0.00 0.0 M 0.0 M
12/13/2012 5:00 PM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/14/2012 5:00 PM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/15/2012 11:30 PM 0.14 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/16/2012 5:00 PM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/17/2012 10:00 AM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/18/2012 9:00 AM 0.05 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/19/2012 5:00 PM 0.00 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/20/2012 3:00 PM 0.51 0.0 M 0.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/21/2012 5:00 PM 0.07 2.0 M 2.0 M Very significant error likely in gauge catch, new snow, and depth measurement due to strong winds and significant drifting.
12/22/2012 5:00 PM 0.00 0.0 M 2.0 M
12/23/2012 5:00 PM 0.00 0.0 M 1.0 M
12/24/2012 5:00 PM 0.00 0.0 M 1.0 M
12/25/2012 5:00 PM 0.00 0.0 M 0.5 M
12/26/2012 5:00 PM M M M M M Significant snowfall occurred of several inches. Will be entered in multi-day report.
12/27/2012 5:00 PM M M M M M Will be entered in multi day report.
12/28/2012 5:00 PM M M M M M Will be entered in multi day report.
12/29/2012 5:00 PM M M M M M Significant snowfall of several inches occurred, will be entered in multi-day report.
12/30/2012 5:00 PM T T M 9.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
12/31/2012 8:30 AM 0.00 0.0 M 7.0 M Submitted via CoCoRaHS Observer for Android version 1.0.7
1/13/2013 8:00 PM 3.20 M M M M Freezing and/or frozen precipitation likely occurred as well, but observer was not home to witness it.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/19/2012 10/20/2012 8:00 AM 2 0.69 0.0 M
12/26/2012 12/29/2012 2:00 PM 4 0.99 10.0 M Two separate snowfall events, one a near blizzard on December 26th, and one a significant banded snowfall of large and fluffy dendrites on the night of the 28th into the 29th.
4/18/2013 4/19/2013 2:00 PM 2 4.24 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