Station Overview Station Location
Station Number AZ-CN-46 Latitude 35.224012
Station Name Flagstaff 4.1 NE Longitude -111.591558
County Coconino Elevation (ft) 6886



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 1.69 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 15 1.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 15 1.87 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 16 2.09 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 16 2.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 16 2.10 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 16 1.27 0.62 25 0.62 25 0.00 0 0 9 0 2.5 1 1
May 16 0.61 1.52 31 0.98 19 0.54 12 2 2 2 0.7 1 1
June 16 0.39 0.48 30 0.48 30 0.00 0 0 5 3 0.0 0 0
July 16 2.36 1.20 31 1.20 23 0.00 8 0 6 1 0.0 0 0
Aug 16 3.32 4.93 31 3.13 24 1.80 7 2 13 2 0.0 0 0
Sept 16 2.30 1.51 30 1.51 30 0.00 0 0 8 0 0.0 0 0
Water Year Totals: 21.81" 10.26" 178 days 7.92" 151 2.34" 27 days 4 43 days 8 days 3.2" 2 days 2 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 0.00
4/7/2016 0.00
4/8/2016 0.12
4/9/2016 0.18
4/10/2016 0.00
4/11/2016 0.04
4/12/2016 0.00
4/13/2016 0.05
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.14
4/17/2016 0.00
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 0.03
4/27/2016 0.00
4/28/2016 0.01
4/29/2016 0.03
4/30/2016 0.02
5/1/2016 0.87
5/2/2016 0.11
5/3/2016 T
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 **
5/8/2016 **
5/9/2016 0.29
5/10/2016 0.00
5/11/2016 0.00
5/12/2016 0.00
5/13/2016 0.00
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 0.25
5/23/2016 0.00
5/24/2016 0.00
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 T
5/28/2016 0.00
5/29/2016 0.00
5/30/2016 0.00
5/31/2016 0.00
6/1/2016 0.00
6/2/2016 0.00
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.00
6/8/2016 0.00
6/9/2016 T
6/10/2016 0.00
6/11/2016 0.28
6/12/2016 0.00
6/13/2016 T
6/14/2016 0.00
6/15/2016 0.00
6/16/2016 0.00
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 0.00
6/22/2016 T
6/23/2016 0.00
6/24/2016 0.00
6/25/2016 0.00
6/26/2016 0.01
6/27/2016 0.00
6/28/2016 0.04
6/29/2016 0.03
6/30/2016 0.12
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.03
7/2/2016 0.55
7/3/2016 0.02
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 0.00
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 0.00
7/15/2016 0.00
7/16/2016 0.00
7/17/2016 0.00
7/18/2016 0.00
7/19/2016 T
7/20/2016 0.54
7/21/2016 0.05
7/22/2016 0.00
7/23/2016 0.01
7/24/2016 **
7/25/2016 **
7/26/2016 **
7/27/2016 **
7/28/2016 **
7/29/2016 **
7/30/2016 **
7/31/2016 **
8/1/2016 **
8/2/2016 1.69
8/3/2016 0.30
8/4/2016 0.85
8/5/2016 0.08
8/6/2016 0.17
8/7/2016 T
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 0.05
8/12/2016 **
8/13/2016 **
8/14/2016 **
8/15/2016 **
8/16/2016 0.11
8/17/2016 0.02
8/18/2016 0.04
8/19/2016 0.01
8/20/2016 T
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 0.04
8/25/2016 0.04
8/26/2016 0.43
8/27/2016 0.71
8/28/2016 0.39
8/29/2016 0.00
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.00
9/2/2016 0.03
9/3/2016 0.23
9/4/2016 0.00
9/5/2016 0.00
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.00
9/14/2016 0.00
9/15/2016 0.00
9/16/2016 0.00
9/17/2016 0.00
9/18/2016 0.00
9/19/2016 0.00
9/20/2016 0.02
9/21/2016 0.40
9/22/2016 0.00
9/23/2016 0.29
9/24/2016 0.00
9/25/2016 0.00
9/26/2016 0.00
9/27/2016 0.00
9/28/2016 0.14
9/29/2016 0.35
9/30/2016 0.05



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
4/6/2016 7:00 AM 0.00 0.0 M M M
4/7/2016 7:00 AM 0.00 0.0 M M M
4/8/2016 7:00 AM 0.12 M M M M
4/9/2016 7:00 AM 0.18 M M M M Approx 0.02 of this measurement includes small, 0.25 inch, soft hail that fell for 8 minutes at about 6pm on 4/8/16.
4/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/11/2016 7:00 AM 0.04 M M M M
4/12/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/13/2016 7:00 AM 0.05 M M M M
4/14/2016 7:00 AM 0.00 0.0 M M M
4/15/2016 7:30 AM 0.00 0.0 M M M
4/16/2016 7:00 AM 0.14 2.5 M 2.5 M Precip measured using snow that fell into 4 inch rain gauge (funnel removed). Core was not used. New snow depth an average of 5 readings across my property not obscured by trees.
4/17/2016 7:00 AM 0.00 0.0 M 0.0 M
4/18/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/19/2016 7:00 AM 0.00 0.0 M M M
4/20/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/21/2016 7:00 AM 0.00 0.0 M M M
4/22/2016 7:00 AM 0.00 0.0 M M M
4/23/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/25/2016 7:00 AM 0.00 0.0 M M M
4/26/2016 7:00 AM 0.03 M M M M All precip fell as snow and graupel yesterday and last night, but melted as soon as it hit the ground. Estimate of 0.5 in of snow total. Funnel in rain gauge was removed prior to yesterday's snowfall.
4/27/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
4/28/2016 7:00 AM 0.01 M M M M Sent via CoCoRaHS Observer for iOS
4/29/2016 7:00 AM 0.03 M M M M
4/30/2016 7:00 AM 0.02 M M M M
5/1/2016 7:00 AM 0.87 0.7 M 0.7 M Precip collected without funnel due to variable snow/rain/hail the last 24 hours. The snow measurement was likely higher earlier this morning before sunrise, but snow has turned to rain and dampened down the snow depth a bit.
5/2/2016 7:00 AM 0.11 M M 0.0 M
5/3/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
5/4/2016 7:00 AM 0.00 0.0 M M M
5/5/2016 7:00 AM 0.00 0.0 M M M
5/6/2016 7:00 AM 0.00 0.0 M M M
5/10/2016 7:00 AM 0.00 0.0 M M M
5/11/2016 7:00 AM 0.00 0.0 M M M
5/12/2016 7:00 AM 0.00 0.0 M M M
5/13/2016 7:00 AM 0.00 0.0 M M M
5/23/2016 7:00 AM 0.00 0.0 M M M
5/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/25/2016 7:00 AM 0.00 0.0 M M M
5/26/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/27/2016 7:00 AM T M M M M Sent via CoCoRaHS Observer for iOS
5/28/2016 7:00 AM 0.00 0.0 M M M
5/29/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/30/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
5/31/2016 7:00 AM 0.00 0.0 M M M
6/1/2016 7:00 AM 0.00 0.0 M M M
6/2/2016 7:00 AM 0.00 0.0 M M M
6/3/2016 7:00 AM 0.00 0.0 M M M
6/4/2016 7:00 AM 0.00 0.0 M M M
6/5/2016 7:00 AM 0.00 0.0 M M M
6/6/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/7/2016 7:00 AM 0.00 0.0 M M M
6/8/2016 7:00 AM 0.00 0.0 M M M
6/9/2016 7:00 AM T M M M M
6/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/11/2016 7:00 AM 0.28 M M M M
6/12/2016 7:00 AM 0.00 0.0 M M M
6/13/2016 7:00 AM T M M M M Started raining at 06:47 this am. Very light rain still falling at 07:00.
6/14/2016 7:00 AM 0.00 0.0 M M M
6/15/2016 7:00 AM 0.00 0.0 M M M
6/16/2016 7:00 AM 0.00 0.0 M M M
6/17/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
6/18/2016 7:00 AM 0.00 0.0 M M M
6/19/2016 7:00 AM 0.00 0.0 M M M
6/20/2016 7:00 AM 0.00 0.0 M M M
6/21/2016 7:00 AM 0.00 0.0 M M M
6/22/2016 7:00 AM T M M M M
6/23/2016 7:00 AM 0.00 0.0 M M M
6/24/2016 7:00 AM 0.00 0.0 M M M
6/25/2016 7:00 AM 0.00 0.0 M M M
6/26/2016 7:00 AM 0.01 M M M M
6/27/2016 7:00 AM 0.00 0.0 M M M
6/28/2016 7:00 AM 0.04 M M M M
6/29/2016 7:00 AM 0.03 M M M M
6/30/2016 7:00 AM 0.12 M M M M
7/1/2016 7:00 AM 0.03 M M M M
7/2/2016 7:00 AM 0.55 M M M M Heavy rain began this morning at approximately 5:25 and lasted about 25 minutes before transitioning to a more moderate rain that has lasted through the 7am gauge reading. Prior to this morning's rain event, the gauge read 0.02 inches.
7/3/2016 7:00 AM 0.02 M M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM 0.00 0.0 M M M
7/6/2016 7:00 AM 0.00 0.0 M M M
7/7/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/8/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/9/2016 7:00 AM 0.00 0.0 M M M
7/10/2016 7:00 AM 0.00 0.0 M M M
7/11/2016 7:00 AM 0.00 0.0 M M M
7/12/2016 7:00 AM 0.00 0.0 M M M
7/13/2016 7:00 AM 0.00 0.0 M M M
7/14/2016 7:00 AM 0.00 0.0 M M M
7/15/2016 7:00 AM 0.00 0.0 M M M
7/16/2016 7:00 AM 0.00 0.0 M M M
7/17/2016 7:00 AM 0.00 0.0 M M M
7/18/2016 7:00 AM 0.00 0.0 M M M
7/19/2016 7:00 AM T M M M M
7/20/2016 7:00 AM 0.54 M M M M All precip fell as rain yesterday, no hail noted.
7/21/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
7/22/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
7/23/2016 7:00 AM 0.01 M M M M
8/3/2016 7:00 AM 0.30 M M M M Sent via CoCoRaHS Observer for iOS
8/4/2016 7:00 AM 0.85 M M M M
8/5/2016 7:00 AM 0.08 M M M M Sent via CoCoRaHS Observer for iOS
8/6/2016 7:00 AM 0.17 M M M M
8/7/2016 7:00 AM T M M M M
8/8/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/9/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/10/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/11/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS
8/17/2016 7:00 AM 0.02 M M M M
8/18/2016 7:00 AM 0.04 M M M M
8/19/2016 7:00 AM 0.01 M M M M
8/20/2016 7:00 AM T M M M M
8/21/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/22/2016 7:00 AM 0.00 0.0 M M M
8/23/2016 7:00 AM 0.00 0.0 M M M
8/24/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
8/25/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
8/26/2016 7:00 AM 0.43 M M M M Sent via CoCoRaHS Observer for iOS
8/27/2016 7:00 AM 0.71 M M M M Before 21:00 last night, the gauge was at 0.23 inches. An early morning thunderstorm that ended around 6am was responsible for almost a full half inch of precip in less than 2 hours.
8/28/2016 7:00 AM 0.39 M M M M Sent via CoCoRaHS Observer for iOS
8/29/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/30/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/31/2016 7:00 AM 0.00 0.0 M M M
9/1/2016 7:00 AM 0.00 0.0 M M M
9/2/2016 7:00 AM 0.03 M M M M
9/3/2016 7:00 AM 0.23 M M M M
9/4/2016 7:00 AM 0.00 0.0 M M M
9/5/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/6/2016 7:00 AM 0.00 0.0 M M M
9/7/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/8/2016 7:00 AM 0.00 0.0 M M M
9/9/2016 7:00 AM 0.00 0.0 M M M
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M
9/12/2016 7:00 AM 0.00 0.0 M M M
9/13/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/14/2016 7:00 AM 0.00 0.0 M M M
9/15/2016 7:00 AM 0.00 0.0 M M M
9/16/2016 7:00 AM 0.00 0.0 M M M
9/17/2016 7:00 AM 0.00 0.0 M M M
9/18/2016 7:00 AM 0.00 0.0 M M M
9/19/2016 7:00 AM 0.00 0.0 M M M
9/20/2016 7:00 AM 0.02 M M M M
9/21/2016 7:00 AM 0.40 M M M M
9/22/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/23/2016 7:00 AM 0.29 M M M M Sent via CoCoRaHS Observer for iOS
9/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/25/2016 7:00 AM 0.00 0.0 M M M
9/26/2016 7:00 AM 0.00 0.0 M M M
9/27/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
9/28/2016 7:00 AM 0.14 M M M M
9/29/2016 7:00 AM 0.35 M M M M Rained off and on throughout the day on the 28th until around sunset. Rain began again around 6:20 and ended shortly before 07:00 this morning.
9/30/2016 7:00 AM 0.05 M M M M Sent via CoCoRaHS Observer for iOS



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/7/2016 5/09/2016 7:00 AM 3 0.29 M M Collected with funnel removed due to forecasts of variable precip.
5/14/2016 5/22/2016 7:00 AM 9 0.25 M M Out of town. I'm sure a good amount evaporated with the windy/dry weather here since the days of precip, but I was using the funnel and inner tube, so that may slow evaporation a bit?
7/24/2016 8/02/2016 7:00 AM 10 1.69 M M
8/12/2016 8/16/2016 7:00 AM 5 0.11 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