Station Overview Station Location
Station Number IA-CG-6 Latitude 43.132845
Station Name Mason City 1.4 SSW Longitude -93.208024
County Cerro Gordo Elevation (ft) 1168



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 16 2.42 1.00 3 1.00 3 0.00 0 0 1 0 0.0 0 0
Nov 16 1.98 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Dec 16 1.27 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 0.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 0.93 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 2.03 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 17 3.69 0.26 2 0.26 2 0.00 0 0 1 0 0.0 0 0
May 17 4.77 2.86 7 2.02 4 0.84 3 1 3 0 0.0 0 0
June 17 5.15 3.41 8 3.41 8 0.00 0 0 5 0 0.0 0 0
July 17 4.61 2.97 10 2.97 10 0.00 0 0 4 0 0.0 0 0
Aug 17 4.07 2.65 16 2.65 16 0.00 0 0 9 2 0.0 0 0
Sept 17 3.20 1.19 13 1.19 13 0.00 0 0 5 0 0.0 0 0
Water Year Totals: 34.97" 14.34" 60 days 13.50" 57 0.84" 3 days 1 28 days 2 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
10/1/2016
10/2/2016
10/3/2016 0.00
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016 1.00
10/27/2016 0.00
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016 0.00
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017
3/26/2017
3/27/2017
3/28/2017
3/29/2017
3/30/2017
3/31/2017
Day of YearDaily PrcpMultiday Prcp
4/1/2017
4/2/2017
4/3/2017
4/4/2017
4/5/2017
4/6/2017
4/7/2017
4/8/2017
4/9/2017
4/10/2017
4/11/2017
4/12/2017
4/13/2017
4/14/2017
4/15/2017
4/16/2017
4/17/2017
4/18/2017
4/19/2017
4/20/2017
4/21/2017
4/22/2017
4/23/2017
4/24/2017
4/25/2017 0.00
4/26/2017 0.26
4/27/2017
4/28/2017
4/29/2017
4/30/2017
5/1/2017
5/2/2017
5/3/2017
5/4/2017
5/5/2017
5/6/2017
5/7/2017
5/8/2017
5/9/2017 0.40
5/10/2017
5/11/2017
5/12/2017
5/13/2017
5/14/2017
5/15/2017 0.00
5/16/2017 0.32
5/17/2017 1.30
5/18/2017
5/19/2017
5/20/2017
5/21/2017 **
5/22/2017 **
5/23/2017 M 0.84
5/24/2017
5/25/2017
5/26/2017
5/27/2017
5/28/2017
5/29/2017
5/30/2017
5/31/2017
6/1/2017
6/2/2017
6/3/2017
6/4/2017
6/5/2017
6/6/2017
6/7/2017
6/8/2017
6/9/2017
6/10/2017
6/11/2017 0.00
6/12/2017
6/13/2017
6/14/2017 0.42
6/15/2017 0.00
6/16/2017
6/17/2017 0.40
6/18/2017
6/19/2017
6/20/2017
6/21/2017
6/22/2017 1.10
6/23/2017 0.74
6/24/2017
6/25/2017
6/26/2017
6/27/2017 0.00
6/28/2017 0.75
6/29/2017
6/30/2017
Day of YearDaily PrcpMultiday Prcp
7/1/2017
7/2/2017
7/3/2017
7/4/2017
7/5/2017
7/6/2017
7/7/2017 0.00
7/8/2017
7/9/2017 0.00
7/10/2017 0.75
7/11/2017 0.00
7/12/2017
7/13/2017 0.00
7/14/2017
7/15/2017
7/16/2017
7/17/2017
7/18/2017
7/19/2017
7/20/2017 1.65
7/21/2017
7/22/2017 0.20
7/23/2017
7/24/2017 0.00
7/25/2017
7/26/2017
7/27/2017 0.37
7/28/2017
7/29/2017 0.00
7/30/2017
7/31/2017
8/1/2017
8/2/2017 0.15
8/3/2017 T
8/4/2017
8/5/2017
8/6/2017
8/7/2017
8/8/2017 0.00
8/9/2017 0.00
8/10/2017 0.01
8/11/2017
8/12/2017
8/13/2017
8/14/2017 0.84
8/15/2017
8/16/2017 0.14
8/17/2017 0.36
8/18/2017
8/19/2017 0.34
8/20/2017
8/21/2017 0.22
8/22/2017 0.54
8/23/2017 0.00
8/24/2017 T
8/25/2017 0.05
8/26/2017 0.00
8/27/2017
8/28/2017 0.00
8/29/2017
8/30/2017
8/31/2017
9/1/2017
9/2/2017 0.03
9/3/2017
9/4/2017
9/5/2017
9/6/2017
9/7/2017
9/8/2017
9/9/2017
9/10/2017 0.00
9/11/2017
9/12/2017
9/13/2017
9/14/2017
9/15/2017 0.00
9/16/2017 0.32
9/17/2017 0.27
9/18/2017 0.00
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.00
9/24/2017 0.03
9/25/2017
9/26/2017 0.54
9/27/2017
9/28/2017
9/29/2017
9/30/2017



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/3/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
10/26/2016 7:00 AM 1.00 M M M M Sent via CoCoRaHS Observer for iOS
10/27/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/19/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/25/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/26/2017 7:00 AM 0.26 M M M M Sent via CoCoRaHS Observer for iOS
5/9/2017 7:00 AM 0.40 M M M M Sent via CoCoRaHS Observer for iOS
5/15/2017 7:00 AM 0.00 0.0 M M M Sent via CoCoRaHS Observer for iOS. 0.84 inch daily amount sent for 24 hours ending at 7 a.m. May 15 at 10:23 a.m. May 21. Radar indicates no rain for this time period. Amount changed to '0.00' (HH).
5/16/2017 7:00 AM 0.32 M M M M Sent via CoCoRaHS Observer for iOS
5/17/2017 7:00 AM 1.30 M M M M Sent via CoCoRaHS Observer for iOS
5/23/2017 7:00 AM M M M M M Sent via CoCoRaHS Observer for iOS. Rain total of 0.84 inches for 24 hours ending 7 a.m. May 23 sent at 12:36 p.m. May 23. Appears to be multi-day total for 21st-22nd-23rd and re-entered as much (HH).
6/11/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/14/2017 7:00 AM 0.42 M M M M Sent via CoCoRaHS Observer for iOS
6/15/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/17/2017 7:00 AM 0.40 M M M M Sent via CoCoRaHS Observer for iOS
6/22/2017 7:00 AM 1.10 M M M M Sent via CoCoRaHS Observer for iOS
6/23/2017 7:00 AM 0.74 M M M M Sent via CoCoRaHS Observer for iOS
6/27/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/28/2017 7:00 AM 0.75 M M M M Sent via CoCoRaHS Observer for iOS
7/7/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/9/2017 7:00 AM 0.00 0.0 M M M Sent via CoCoRaHS Observer for iOS. 0.75 inch amount sent at 5:54 p.m. July 11 for 24-hour period ending at 7 a.m. July 9. Radar and surrounding reports indicate this amount belongs on the next day (HH).
7/10/2017 7:00 AM 0.75 M M M M Sent via CoCoRaHS Observer for iOS. 0.75 inch amount sent at 5:54 p.m. July 11 for 24-hour period ending at 7 a.m. July 9. Radar and surrounding reports indicate this amount belongs on the next day (HH).
7/11/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/13/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/20/2017 7:00 AM 1.65 M M M M Sent via CoCoRaHS Observer for iOS
7/22/2017 7:00 AM 0.20 M M M M Sent via CoCoRaHS Observer for iOS
7/24/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/27/2017 7:00 AM 0.37 M M M M Sent via CoCoRaHS Observer for iOS
7/29/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/2/2017 7:00 AM 0.15 M M M M Sent via CoCoRaHS Observer for iOS
8/3/2017 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
8/8/2017 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/9/2017 7:00 AM 0.00 M M M M
8/10/2017 7:00 AM 0.01 M M M M
8/14/2017 7:00 AM 0.84 M M M M
8/16/2017 7:00 AM 0.14 M M M M
8/17/2017 7:00 AM 0.36 M M M M
8/19/2017 7:00 AM 0.34 M M M M
8/21/2017 7:00 AM 0.22 M M M M
8/22/2017 7:00 AM 0.54 M M M M
8/23/2017 7:00 AM 0.00 M M M M
8/24/2017 7:00 AM T M M M M
8/25/2017 7:00 AM 0.05 M M M M
8/26/2017 7:00 AM 0.00 M M M M
8/28/2017 7:00 AM 0.00 M M M M
9/2/2017 7:00 AM 0.03 M M M M
9/10/2017 7:00 AM 0.00 M M M M
9/15/2017 7:00 AM 0.00 M M M M
9/16/2017 7:00 AM 0.32 M M M M
9/17/2017 7:00 AM 0.27 M M M M
9/18/2017 7:00 AM 0.00 M M M M
9/19/2017 7:00 AM 0.00 M M M M
9/20/2017 7:00 AM 0.00 M M M M
9/21/2017 7:00 AM 0.00 M M M M
9/22/2017 7:00 AM 0.00 M M M M
9/23/2017 7:00 AM 0.00 M M M M
9/24/2017 7:00 AM 0.03 M M M M
9/26/2017 7:00 AM 0.54 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/21/2017 5/23/2017 7:00 AM 3 0.84 0.0 M Originally entered as one-day total for 24-hours ending at 7 a.m. May 23rd at 12:36 p.m. 23rd (HH).



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