Station Overview Station Location
Station Number AZ-CN-147 Latitude 35.223431
Station Name Flagstaff 3.0 NE Longitude -111.617301
County Coconino Elevation (ft) 7052



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 18 1.79 3.45 11 3.05 9 0.40 2 1 6 0 0.0 0 0
Nov 18 1.62 0.51 9 0.51 9 0.00 0 0 1 0 4.0 1 1
Dec 18 1.89 0.65 25 0.07 19 0.58 6 2 1 1 1.2 1 1
Jan 19 2.17 1.01 15 0.00 7 1.01 8 2 0 0 0.0 0 0
Feb 19 2.35 4.23 23 2.39 11 1.84 12 2 5 0 25.3 4 4
March 19 2.20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 19 1.32 0.39 2 0.39 2 0.00 0 0 1 0 0.0 0 0
May 19 0.62 2.37 18 0.77 8 1.60 10 3 4 1 0.0 0 0
June 19 0.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 19 2.38 0.66 6 0.66 6 0.00 0 0 3 1 0.0 0 0
Aug 19 3.41 1.63 2 1.63 2 0.00 0 0 2 0 0.0 0 0
Sept 19 2.34 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 22.48" 14.90" 113 days 9.47" 75 5.43" 38 days 10 23 days 3 days 30.5" 6 days 6 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
10/1/2018 0.01
10/2/2018 0.16
10/3/2018 1.74
10/4/2018 0.20
10/5/2018 0.00
10/6/2018 0.00
10/7/2018 0.92
10/8/2018 0.02
10/9/2018 0.00
10/10/2018
10/11/2018
10/12/2018
10/13/2018 **
10/14/2018 0.40
10/15/2018
10/16/2018
10/17/2018
10/18/2018
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018
11/1/2018
11/2/2018
11/3/2018
11/4/2018
11/5/2018
11/6/2018
11/7/2018
11/8/2018
11/9/2018
11/10/2018
11/11/2018
11/12/2018
11/13/2018
11/14/2018
11/15/2018
11/16/2018
11/17/2018
11/18/2018
11/19/2018
11/20/2018
11/21/2018 0.00
11/22/2018 0.00
11/23/2018 0.00
11/24/2018
11/25/2018 0.00
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.51
12/1/2018 **
12/2/2018 0.33
12/3/2018 0.00
12/4/2018 0.00
12/5/2018 0.00
12/6/2018 0.00
12/7/2018 **
12/8/2018 **
12/9/2018 **
12/10/2018 0.25
12/11/2018 0.00
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 0.00
12/15/2018 0.00
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 T
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 0.00
12/24/2018
12/25/2018 0.00
12/26/2018 0.07
12/27/2018
12/28/2018
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 0.00
1/5/2019 0.00
1/6/2019
1/7/2019
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 0.00
1/11/2019
1/12/2019
1/13/2019 **
1/14/2019 **
1/15/2019 0.38
1/16/2019 **
1/17/2019 **
1/18/2019 **
1/19/2019 **
1/20/2019 0.63
1/21/2019
1/22/2019
1/23/2019
1/24/2019
1/25/2019
1/26/2019
1/27/2019
1/28/2019
1/29/2019
1/30/2019
1/31/2019
2/1/2019
2/2/2019
2/3/2019
2/4/2019
2/5/2019
2/6/2019 0.87
2/7/2019 **
2/8/2019 **
2/9/2019 **
2/10/2019 **
2/11/2019 0.09
2/12/2019 **
2/13/2019 **
2/14/2019 **
2/15/2019 **
2/16/2019 **
2/17/2019 **
2/18/2019 1.75
2/19/2019 0.01
2/20/2019 0.00
2/21/2019 0.40
2/22/2019 0.86
2/23/2019 0.25
2/24/2019 0.00
2/25/2019 0.00
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019
3/2/2019
3/3/2019
3/4/2019
3/5/2019
3/6/2019
3/7/2019
3/8/2019
3/9/2019
3/10/2019
3/11/2019
3/12/2019
3/13/2019
3/14/2019
3/15/2019
3/16/2019
3/17/2019
3/18/2019
3/19/2019
3/20/2019
3/21/2019
3/22/2019
3/23/2019
3/24/2019
3/25/2019
3/26/2019
3/27/2019
3/28/2019
3/29/2019
3/30/2019
3/31/2019
Day of YearDaily PrcpMultiday Prcp
4/1/2019
4/2/2019
4/3/2019
4/4/2019
4/5/2019
4/6/2019
4/7/2019
4/8/2019
4/9/2019
4/10/2019
4/11/2019 0.00
4/12/2019
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019 0.39
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019 T
5/8/2019 0.37
5/9/2019 **
5/10/2019 **
5/11/2019 0.84
5/12/2019 0.07
5/13/2019 0.00
5/14/2019
5/15/2019
5/16/2019
5/17/2019 0.05
5/18/2019 0.00
5/19/2019 0.00
5/20/2019 0.28
5/21/2019 **
5/22/2019 0.19
5/23/2019 **
5/24/2019 **
5/25/2019 **
5/26/2019 **
5/27/2019 0.57
5/28/2019
5/29/2019
5/30/2019
5/31/2019
6/1/2019
6/2/2019
6/3/2019
6/4/2019
6/5/2019
6/6/2019
6/7/2019
6/8/2019
6/9/2019
6/10/2019
6/11/2019
6/12/2019
6/13/2019
6/14/2019
6/15/2019
6/16/2019
6/17/2019
6/18/2019
6/19/2019
6/20/2019
6/21/2019
6/22/2019
6/23/2019
6/24/2019
6/25/2019
6/26/2019
6/27/2019
6/28/2019
6/29/2019
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019
7/2/2019
7/3/2019
7/4/2019
7/5/2019
7/6/2019
7/7/2019
7/8/2019
7/9/2019
7/10/2019
7/11/2019
7/12/2019
7/13/2019
7/14/2019 0.00
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019 0.00
7/22/2019
7/23/2019 T
7/24/2019 0.12
7/25/2019
7/26/2019
7/27/2019
7/28/2019
7/29/2019
7/30/2019 0.03
7/31/2019 0.51
8/1/2019
8/2/2019
8/3/2019
8/4/2019
8/5/2019
8/6/2019
8/7/2019
8/8/2019
8/9/2019
8/10/2019
8/11/2019
8/12/2019
8/13/2019
8/14/2019
8/15/2019
8/16/2019
8/17/2019
8/18/2019
8/19/2019
8/20/2019
8/21/2019
8/22/2019
8/23/2019
8/24/2019
8/25/2019
8/26/2019
8/27/2019
8/28/2019 0.03
8/29/2019 1.60
8/30/2019
8/31/2019
9/1/2019
9/2/2019
9/3/2019
9/4/2019
9/5/2019
9/6/2019
9/7/2019
9/8/2019
9/9/2019
9/10/2019
9/11/2019
9/12/2019 0.00
9/13/2019
9/14/2019
9/15/2019
9/16/2019
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019 0.00
9/24/2019
9/25/2019
9/26/2019
9/27/2019
9/28/2019
9/29/2019
9/30/2019



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 7:05 AM 0.01 M M M M
10/2/2018 7:00 AM 0.16 M M M M
10/3/2018 7:00 AM 1.74 M M M M
10/4/2018 9:00 AM 0.20 M M M M That was a crazy storm last night! The rain and hail started around 3:00 am and ended about 25 to 30 min later. It was very loud!
10/5/2018 8:54 AM 0.00 M M M M
10/6/2018 7:00 AM 0.00 M M M M
10/7/2018 7:35 AM 0.92 M M M M
10/8/2018 7:00 AM 0.02 M M M M
10/9/2018 7:00 AM 0.00 M M M M
11/21/2018 10:00 AM 0.00 M M M M
11/22/2018 10:00 AM 0.00 M M M M
11/23/2018 10:00 AM 0.00 M M M M
11/25/2018 7:00 AM 0.00 M M M M
11/26/2018 7:00 AM 0.00 M M M M
11/27/2018 8:00 AM 0.00 0.0 M M M
11/28/2018 7:00 AM 0.00 0.0 M M M
11/29/2018 8:00 AM 0.00 M M M M
11/30/2018 9:00 AM 0.51 4.0 0.51 4.0 0.51 I used my rain gauge swc to use as a core measurement because this is new snow.
12/3/2018 7:00 AM 0.00 0.0 M M M
12/4/2018 7:00 AM 0.00 0.0 M M M
12/5/2018 7:00 AM 0.00 0.0 M M M
12/6/2018 7:00 AM 0.00 0.0 M M M
12/11/2018 7:00 AM 0.00 0.0 M M M
12/12/2018 7:00 AM 0.00 0.0 M M M
12/13/2018 7:00 AM 0.00 0.0 M M M
12/14/2018 7:00 AM 0.00 0.0 M M M
12/15/2018 7:00 AM 0.00 0.0 M M M
12/16/2018 7:00 AM 0.00 0.0 M M M
12/17/2018 7:00 AM 0.00 0.0 M M M
12/18/2018 7:00 AM T 0.0 M M M
12/19/2018 7:00 AM 0.00 0.0 M M M
12/20/2018 7:00 AM 0.00 0.0 M M M
12/21/2018 7:00 AM 0.00 0.0 M M M
12/22/2018 7:00 AM 0.00 0.0 M M M
12/23/2018 7:00 AM 0.00 0.0 M M M
12/25/2018 7:00 AM 0.00 M M M M
12/26/2018 8:30 AM 0.07 1.2 0.07 1.2 0.07
1/2/2019 7:00 AM 0.00 M M M M
1/3/2019 7:00 AM 0.00 M M M M
1/4/2019 7:00 AM 0.00 M M M M
1/5/2019 7:00 AM 0.00 M M M M
1/8/2019 7:00 AM 0.00 M M M M
1/9/2019 7:00 AM 0.00 M M M M
1/10/2019 7:00 AM 0.00 M M M M
2/6/2019 9:00 AM 0.87 5.2 0.87 5.2 0.87
2/19/2019 7:00 AM 0.01 M M M M
2/20/2019 7:00 AM 0.00 0.0 M M M
2/21/2019 9:45 AM 0.40 6.8 0.40 11.0 M This is a huge storm. It started snowing yesterday evening around 8:00 p.m. and hasn't stopped yet.
2/22/2019 9:00 AM 0.86 10.5 0.86 20.0 2.39 I took an SWE measurement and tried to melt it with 3 inches of hot water. It still took until now for the core sample to melt. All measurements were taken at 9:00 a.m. This is the most snow that I have ever measured!
2/23/2019 9:00 AM 0.25 2.8 0.25 20.5 M
2/24/2019 10:00 AM 0.00 0.0 M M M
2/25/2019 7:00 AM 0.00 0.0 M M M
2/26/2019 7:00 AM 0.00 0.0 M M M
2/27/2019 7:00 AM 0.00 0.0 M M M
2/28/2019 7:00 AM 0.00 0.0 M M M
4/11/2019 7:00 AM 0.00 M M M M
4/30/2019 9:28 AM 0.39 M M M M
5/7/2019 9:06 AM T M M M M
5/8/2019 8:31 AM 0.37 M M M M
5/12/2019 7:36 AM 0.07 M M M M
5/13/2019 10:42 AM 0.00 M M M M
5/17/2019 6:40 AM 0.05 M M M M
5/18/2019 9:30 AM 0.00 M M M M
5/19/2019 7:00 AM 0.00 M M M M
5/20/2019 6:44 AM 0.28 M M M M
7/14/2019 7:42 AM 0.00 M M M M
7/21/2019 7:39 AM 0.00 M M M M
7/23/2019 7:00 AM T M M M M
7/24/2019 6:36 AM 0.12 M M M M
7/30/2019 7:00 AM 0.03 M M M M
7/31/2019 6:43 AM 0.51 M M M M
8/28/2019 7:00 AM 0.03 M M M M
8/29/2019 8:00 AM 1.60 M M M M
9/12/2019 7:00 AM 0.00 M M M M
9/23/2019 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/13/2018 10/14/2018 12:10 PM 2 0.40 M M
12/1/2018 12/02/2018 10:00 AM 2 0.33 5.0 0.86
12/7/2018 12/10/2018 12:00 PM 4 0.25 M M
1/13/2019 1/15/2019 7:00 AM 3 0.38 0.0 0.00
1/16/2019 1/20/2019 9:30 AM 5 0.63 0.0 0.00
2/7/2019 2/11/2019 9:00 AM 5 0.09 5.8 0.89
2/12/2019 2/18/2019 10:40 AM 7 1.75 8.1 0.74
5/9/2019 5/11/2019 11:00 AM 3 0.84 M M
5/21/2019 5/22/2019 6:36 AM 2 0.19 M M
5/23/2019 5/27/2019 5:25 PM 5 0.57 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