Station Overview Station Location
Station Number AZ-AP-9 Latitude 34.557529
Station Name Snowflake 15.3 ENE Longitude -109.807271
County Apache Elevation (ft) 5667



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 0.91 3.62 11 3.62 11 0.00 0 0 11 0 0.0 0 0
Nov 18 0.71 0.23 1 0.23 1 0.00 0 0 1 0 0.0 0 0
Dec 18 0.85 0.24 2 0.24 2 0.00 0 0 2 0 0.0 0 0
Jan 19 0.68 0.57 2 0.57 2 0.00 0 0 2 0 0.0 0 0
Feb 19 0.58 0.21 1 0.21 1 0.00 0 0 1 0 0.0 0 0
March 19 0.78 0.61 2 0.61 2 0.00 0 0 2 0 0.0 0 0
April 19 0.39 0.73 3 0.73 3 0.00 0 0 3 0 0.0 0 0
May 19 0.38 0.98 6 0.98 6 0.00 0 0 5 0 0.0 0 0
June 19 0.30 0.12 1 0.12 1 0.00 0 0 1 0 0.0 0 0
July 19 1.67 0.65 3 0.65 3 0.00 0 0 3 0 0.0 0 0
Aug 19 2.25 0.95 6 0.95 6 0.00 0 0 6 0 0.0 0 0
Sept 19 1.36 2.18 4 2.18 4 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 10.86" 11.09" 42 days 11.09" 42 0.00" 0 days 0 41 days 0 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
10/1/2018
10/2/2018 0.20
10/3/2018 0.08
10/4/2018
10/5/2018
10/6/2018
10/7/2018 1.29
10/8/2018 0.16
10/9/2018 0.39
10/10/2018
10/11/2018
10/12/2018
10/13/2018
10/14/2018
10/15/2018 0.20
10/16/2018 0.73
10/17/2018 0.05
10/18/2018 0.04
10/19/2018
10/20/2018
10/21/2018
10/22/2018
10/23/2018
10/24/2018 0.30
10/25/2018
10/26/2018
10/27/2018
10/28/2018
10/29/2018
10/30/2018
10/31/2018 0.18
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
11/22/2018
11/23/2018
11/24/2018
11/25/2018
11/26/2018
11/27/2018
11/28/2018
11/29/2018
11/30/2018 0.23
12/1/2018
12/2/2018
12/3/2018
12/4/2018
12/5/2018
12/6/2018
12/7/2018
12/8/2018 0.03
12/9/2018
12/10/2018
12/11/2018
12/12/2018
12/13/2018
12/14/2018
12/15/2018
12/16/2018
12/17/2018
12/18/2018
12/19/2018
12/20/2018
12/21/2018
12/22/2018
12/23/2018
12/24/2018
12/25/2018
12/26/2018
12/27/2018
12/28/2018 0.21
12/29/2018
12/30/2018
12/31/2018
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.32
1/2/2019
1/3/2019
1/4/2019
1/5/2019
1/6/2019
1/7/2019
1/8/2019
1/9/2019
1/10/2019
1/11/2019
1/12/2019
1/13/2019 0.25
1/14/2019
1/15/2019
1/16/2019
1/17/2019
1/18/2019
1/19/2019
1/20/2019
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
2/7/2019
2/8/2019
2/9/2019
2/10/2019
2/11/2019
2/12/2019
2/13/2019
2/14/2019
2/15/2019
2/16/2019
2/17/2019
2/18/2019
2/19/2019 0.21
2/20/2019
2/21/2019
2/22/2019
2/23/2019 M
2/24/2019
2/25/2019
2/26/2019
2/27/2019
2/28/2019
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 0.55
3/13/2019 0.06
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
4/12/2019 0.44
4/13/2019
4/14/2019
4/15/2019
4/16/2019
4/17/2019 0.05
4/18/2019
4/19/2019
4/20/2019
4/21/2019
4/22/2019
4/23/2019
4/24/2019 0.24
4/25/2019
4/26/2019
4/27/2019
4/28/2019
4/29/2019
4/30/2019
5/1/2019
5/2/2019
5/3/2019
5/4/2019
5/5/2019
5/6/2019
5/7/2019
5/8/2019 0.13
5/9/2019 0.25
5/10/2019 0.40
5/11/2019
5/12/2019
5/13/2019
5/14/2019
5/15/2019
5/16/2019
5/17/2019
5/18/2019
5/19/2019
5/20/2019
5/21/2019 0.11
5/22/2019 0.00
5/23/2019 0.09
5/24/2019
5/25/2019
5/26/2019
5/27/2019
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 0.12
6/30/2019
Day of YearDaily PrcpMultiday Prcp
7/1/2019 0.49
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
7/15/2019
7/16/2019
7/17/2019
7/18/2019
7/19/2019
7/20/2019
7/21/2019
7/22/2019
7/23/2019
7/24/2019
7/25/2019
7/26/2019
7/27/2019
7/28/2019 0.12
7/29/2019
7/30/2019
7/31/2019 0.04
8/1/2019 0.33
8/2/2019
8/3/2019
8/4/2019
8/5/2019 0.25
8/6/2019
8/7/2019 0.02
8/8/2019
8/9/2019 0.22
8/10/2019 0.08
8/11/2019 0.05
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
8/29/2019
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 0.03
9/12/2019
9/13/2019
9/14/2019
9/15/2019
9/16/2019 0.08
9/17/2019
9/18/2019
9/19/2019
9/20/2019
9/21/2019
9/22/2019
9/23/2019
9/24/2019 2.04
9/25/2019
9/26/2019 0.03
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
10/2/2018 8:00 AM 0.20 M M M M Light rain in and off all day yesterday and last night and at present.
10/3/2018 8:00 AM 0.08 M M M M Very little rain during the night. Not at all what we expected.
10/7/2018 3:00 PM 1.29 M M M M Rain started shortly after midnight was not able to check gauge until 3:00 pm. However rain lasted all night then on and off threw the day, with a short but light snow about 7:00am to about 8:30 am. Then it rained on and off again.
10/8/2018 8:00 AM 0.16 M M M M
10/9/2018 8:00 AM 0.39 M M M M Light rain on and off all day yesterday, last night and looks like all day today
10/15/2018 8:00 AM 0.20 M M M M
10/16/2018 10:02 AM 0.73 M M M M a fairly amount of rain starting sometime during the night until 10:00 am this morning.
10/17/2018 8:00 AM 0.05 M M M M
10/18/2018 8:00 AM 0.04 M M M M
10/24/2018 8:00 AM 0.30 M M M M
10/31/2018 8:00 AM 0.18 M M M M light rain through out the night
11/30/2018 8:00 AM 0.23 M M M M rain over night time unknown
12/8/2018 8:00 AM 0.03 M M M M
12/28/2018 8:00 AM 0.21 M M M M rain and snow during night snow measures at 3.5 inches
1/1/2019 8:00 AM 0.32 M M M M snow was about 5 to 6 Inch snow melt was .32 inches
1/13/2019 8:00 AM 0.25 M M M M about 4 to 5 inches of snow after snow melt 0.25 inches of water.
2/19/2019 8:00 AM 0.21 M M M M snow melt about 4.5 inches to 5.5 inches of snow.
2/23/2019 8:00 AM M M M M M snow 12 inches but did not fill cyli Ser due to wind. Turned cylinder upside down stuck in snow then let melt. got 1.44 inch of water. Note this was our ( Arizona) worst snow storm on record. {EDIT: Observer reported 1.44 for new precip. This is high compared to QPE data and surrounding reports and appears to be a multi-day report instead of a 24 hour report. Changed report of 1.44 to NA until observer can be contacted to verify. Submission Time Before EDIT: 2/23/2019 11:24 AM CoCoSTAFF DNT}
3/12/2019 3:35 PM 0.55 M M M M was raining when I got up this am don't know what it stopped it was on and off most the time.
3/13/2019 8:00 AM 0.06 M M M M
4/12/2019 8:00 AM 0.44 M M M M
4/17/2019 8:00 AM 0.05 M M M M
4/24/2019 8:00 AM 0.24 M M M M
5/8/2019 8:00 AM 0.13 M M M M
5/9/2019 8:00 AM 0.25 M M M M last night and earlier am no time is known between start and end.
5/10/2019 8:00 AM 0.40 M M M M
5/21/2019 8:00 AM 0.11 M M M M
5/22/2019 8:00 AM 0.00 M M M M
5/23/2019 8:00 AM 0.09 M M M M
6/29/2019 8:00 AM 0.12 M M M M Hard rain lasted about 10 minutes
7/1/2019 8:00 AM 0.49 M M M M
7/28/2019 7:31 AM 0.12 M M M M
7/31/2019 8:00 AM 0.04 M M M M
8/1/2019 8:00 AM 0.33 M M M M
8/5/2019 8:00 AM 0.25 M M M M
8/7/2019 8:00 AM 0.02 M M M M
8/9/2019 8:00 AM 0.22 M M M M
8/10/2019 8:00 AM 0.08 M M M M
8/11/2019 8:00 AM 0.05 M M M M
9/11/2019 8:00 AM 0.03 M M M M
9/16/2019 8:00 AM 0.08 M M M M
9/24/2019 8:00 AM 2.04 M M M M
9/26/2019 8:00 AM 0.03 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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