Station Overview Station Location
Station Number AZ-MR-535 Latitude 33.662576
Station Name Surprise 5.8 WNW Longitude -112.421976
County Maricopa Elevation (ft) 1321



Month 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 19 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
Nov 19 0.95 13 0.95 13 0.00 0 0 2 0 0.0 0 0
Dec 19 1.14 31 1.14 31 0.00 0 0 8 1 0.0 0 0
Jan 20 0.09 31 0.09 31 0.00 0 0 2 1 0.0 0 0
Feb 20 1.99 28 1.99 28 0.00 0 0 3 1 0.0 0 0
March 20 3.65 31 3.65 31 0.00 0 0 6 1 0.0 0 0
April 20 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
May 20 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
June 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 7.82" 138 days 7.82" 138 0.00" 0 days 0 21 days 4 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
10/1/2019
10/2/2019
10/3/2019
10/4/2019
10/5/2019
10/6/2019
10/7/2019
10/8/2019
10/9/2019
10/10/2019
10/11/2019
10/12/2019
10/13/2019
10/14/2019
10/15/2019
10/16/2019
10/17/2019
10/18/2019
10/19/2019
10/20/2019
10/21/2019
10/22/2019
10/23/2019
10/24/2019
10/25/2019 0.00
10/26/2019
10/27/2019
10/28/2019
10/29/2019
10/30/2019 0.00
10/31/2019
11/1/2019
11/2/2019
11/3/2019
11/4/2019
11/5/2019 0.00
11/6/2019 0.00
11/7/2019
11/8/2019
11/9/2019
11/10/2019 0.00
11/11/2019
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019 0.00
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.00
11/29/2019 0.88
11/30/2019 0.07
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.02
12/5/2019 T
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.24
12/9/2019 0.03
12/10/2019 0.00
12/11/2019 0.00
12/12/2019 0.00
12/13/2019 0.00
12/14/2019 0.00
12/15/2019 0.00
12/16/2019 0.00
12/17/2019 0.00
12/18/2019 0.00
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.24
12/25/2019 0.43
12/26/2019 0.08
12/27/2019 0.05
12/28/2019 0.05
12/29/2019 0.00
12/30/2019 0.00
12/31/2019 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.00
1/4/2020 0.00
1/5/2020 0.00
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.00
1/9/2020 0.00
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.00
1/13/2020 0.00
1/14/2020 0.00
1/15/2020 0.00
1/16/2020 0.00
1/17/2020 0.00
1/18/2020 0.00
1/19/2020 0.00
1/20/2020 0.00
1/21/2020 0.04
1/22/2020 0.05
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 0.00
1/26/2020 0.00
1/27/2020 T
1/28/2020 0.00
1/29/2020 0.00
1/30/2020 0.00
1/31/2020 0.00
2/1/2020 0.00
2/2/2020 0.00
2/3/2020 0.00
2/4/2020 0.00
2/5/2020 0.00
2/6/2020 0.00
2/7/2020 0.00
2/8/2020 0.00
2/9/2020 0.00
2/10/2020 0.00
2/11/2020 0.88
2/12/2020 T
2/13/2020 0.00
2/14/2020
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.00
2/20/2020 0.00
2/21/2020 0.00
2/22/2020 0.19
2/23/2020 0.92
2/24/2020 0.00
2/25/2020 0.00
2/26/2020 0.00
2/27/2020 0.00
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 T
3/4/2020 0.00
3/5/2020 0.00
3/6/2020 0.00
3/7/2020 0.00
3/8/2020 0.00
3/9/2020 0.00
3/10/2020 0.04
3/11/2020 0.35
3/12/2020 0.51
3/13/2020 1.78
3/14/2020 0.15
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.82
3/20/2020 0.00
3/21/2020 0.00
3/22/2020 0.00
3/23/2020 0.00
3/24/2020 0.00
3/25/2020 0.00
3/26/2020 0.00
3/27/2020 0.00
3/28/2020 0.00
3/29/2020 0.00
3/30/2020 0.00
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020 0.00
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020 0.00
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/25/2019 6:30 AM 0.00 0.0 M 0.0 M
10/30/2019 6:30 AM 0.00 0.0 M 0.0 M
11/5/2019 6:30 AM 0.00 0.0 M 0.0 M
11/6/2019 6:30 AM 0.00 0.0 M M M
11/10/2019 6:30 AM 0.00 0.0 M 0.0 M
11/12/2019 6:30 AM 0.00 0.0 M 0.0 M
11/13/2019 6:30 AM 0.00 0.0 M 0.0 M
11/14/2019 6:30 AM 0.00 0.0 M 0.0 M
11/19/2019 6:30 AM 0.00 0.0 M M M
11/25/2019 6:30 AM 0.00 0.0 M 0.0 M
11/26/2019 6:30 AM 0.00 0.0 M 0.0 M
11/27/2019 6:30 AM 0.00 0.0 M 0.0 M
11/28/2019 6:30 AM 0.00 0.0 M 0.0 M
11/29/2019 7:00 AM 0.88 0.0 M 0.0 M Light rain continues at observation. Thunder during the night.
11/30/2019 6:30 AM 0.07 0.0 M 0.0 M Some of catch was continuation of previous rain. Some was later shower that included ice pellets. Areas of frost on nearby roofs.
12/1/2019 6:30 AM 0.00 0.0 M 0.0 M
12/2/2019 6:30 AM 0.00 0.0 M 0.0 M
12/3/2019 6:30 AM 0.00 0.0 M 0.0 M
12/4/2019 6:30 AM 0.02 0.0 M 0.0 M Evening and overnight sprinkles
12/5/2019 6:30 AM T 0.0 M 0.0 M A few drops in the evening.
12/6/2019 6:30 AM 0.00 0.0 M 0.0 M
12/7/2019 6:30 AM 0.00 0.0 M 0.0 M
12/8/2019 6:30 AM 0.24 0.0 M 0.0 M
12/9/2019 6:30 AM 0.03 0.0 M 0.0 M Periodic light showers
12/10/2019 6:30 AM 0.00 0.0 M 0.0 M Afternoon towering cumulonimbus with thunder to the east and west but nothing overhead. Winds picked-up and temperatures dropped.
12/11/2019 6:30 AM 0.00 0.0 M 0.0 M
12/12/2019 6:30 AM 0.00 0.0 M 0.0 M
12/13/2019 6:30 AM 0.00 0.0 M 0.0 M
12/14/2019 6:30 AM 0.00 0.0 M 0.0 M
12/15/2019 6:30 AM 0.00 0.0 M 0.0 M
12/16/2019 6:30 AM 0.00 0.0 M 0.0 M
12/17/2019 6:30 AM 0.00 0.0 M 0.0 M
12/18/2019 6:30 AM 0.00 0.0 M 0.0 M
12/19/2019 6:30 AM 0.00 0.0 M 0.0 M
12/20/2019 6:30 AM 0.00 0.0 M 0.0 M
12/21/2019 6:30 AM 0.00 0.0 M 0.0 M
12/22/2019 6:30 AM 0.00 0.0 M 0.0 M
12/23/2019 6:30 AM 0.00 0.0 M 0.0 M
12/24/2019 6:30 AM 0.24 0.0 M 0.0 M Light to Moderate rain continues at observation
12/25/2019 6:30 AM 0.43 0.0 M 0.0 M Light rain again at observation
12/26/2019 6:30 AM 0.08 0.0 M 0.0 M Clear sky
12/27/2019 6:30 AM 0.05 0.0 M 0.0 M Light drizzle at observation
12/28/2019 6:30 AM 0.05 0.0 M 0.0 M
12/29/2019 6:30 AM 0.00 0.0 M 0.0 M A dish of water I set out did not freeze--yet
12/30/2019 6:30 AM 0.00 0.0 M 0.0 M
12/31/2019 6:30 AM 0.00 0.0 M 0.0 M
1/1/2020 6:30 AM 0.00 0.0 M 0.0 M Nov precip 0f 1.14 at this station.
1/2/2020 6:30 AM 0.00 0.0 M 0.0 M
1/3/2020 6:30 AM 0.00 0.0 M 0.0 M
1/4/2020 6:30 AM 0.00 0.0 M 0.0 M
1/5/2020 6:30 AM 0.00 0.0 M 0.0 M
1/6/2020 6:30 AM 0.00 0.0 M 0.0 M
1/7/2020 6:30 AM 0.00 0.0 M 0.0 M
1/8/2020 6:30 AM 0.00 0.0 M 0.0 M
1/9/2020 6:30 AM 0.00 0.0 M 0.0 M
1/10/2020 6:30 AM 0.00 0.0 M 0.0 M Only dust in the gauge
1/11/2020 6:30 AM 0.00 0.0 M 0.0 M
1/12/2020 6:30 AM 0.00 0.0 M 0.0 M
1/13/2020 6:30 AM 0.00 0.0 M 0.0 M
1/14/2020 6:30 AM 0.00 0.0 M 0.0 M
1/15/2020 6:30 AM 0.00 0.0 M 0.0 M
1/16/2020 6:30 AM 0.00 0.0 M 0.0 M
1/17/2020 6:30 AM 0.00 0.0 M 0.0 M
1/18/2020 6:30 AM 0.00 0.0 M 0.0 M
1/19/2020 6:30 AM 0.00 0.0 M 0.0 M
1/20/2020 6:30 AM 0.00 0.0 M 0.0 M
1/21/2020 6:30 AM 0.04 0.0 M 0.0 M Not raining at observation time.
1/22/2020 6:30 AM 0.05 0.0 M 0.0 M Dense fog for a time overnight after periodic drizzle yesterday.
1/23/2020 6:30 AM 0.00 0.0 M 0.0 M
1/24/2020 6:30 AM 0.00 0.0 M 0.0 M
1/25/2020 6:30 AM 0.00 0.0 M 0.0 M
1/26/2020 6:30 AM 0.00 0.0 M 0.0 M
1/27/2020 6:30 AM T 0.0 M 0.0 M A brief sprinkle about 2:30 am
1/28/2020 6:30 AM 0.00 0.0 M 0.0 M
1/29/2020 6:30 AM 0.00 0.0 M 0.0 M
1/30/2020 6:30 AM 0.00 0.0 M 0.0 M
1/31/2020 6:30 AM 0.00 0.0 M 0.0 M
2/1/2020 6:30 AM 0.00 0.0 M 0.0 M 0.09 for January
2/2/2020 6:30 AM 0.00 0.0 M 0.0 M
2/3/2020 6:30 AM 0.00 0.0 M 0.0 M
2/4/2020 6:30 AM 0.00 0.0 M 0.0 M
2/5/2020 6:30 AM 0.00 0.0 M 0.0 M
2/6/2020 6:30 AM 0.00 0.0 M 0.0 M
2/7/2020 6:30 AM 0.00 0.0 M 0.0 M
2/8/2020 6:30 AM 0.00 0.0 M 0.0 M
2/9/2020 6:30 AM 0.00 0.0 M 0.0 M
2/10/2020 6:30 AM 0.00 0.0 M 0.0 M
2/11/2020 6:30 AM 0.88 0.0 M 0.0 M Rain most of the night. Breaks in overcast at observation.
2/12/2020 6:30 AM T 0.0 M 0.0 M A few late morning drops
2/13/2020 6:30 AM 0.00 0.0 M 0.0 M
2/15/2020 6:30 AM 0.00 0.0 M 0.0 M
2/16/2020 6:30 AM 0.00 0.0 M 0.0 M
2/17/2020 6:30 AM 0.00 0.0 M 0.0 M
2/18/2020 6:30 AM 0.00 0.0 M 0.0 M
2/19/2020 6:30 AM 0.00 0.0 M 0.0 M
2/20/2020 6:30 AM 0.00 0.0 M 0.0 M
2/21/2020 6:30 AM 0.00 0.0 M 0.0 M
2/22/2020 6:30 AM 0.19 0.0 M 0.0 M Light rain at observation
2/23/2020 6:30 AM 0.92 0.0 M 0.0 M Storm total of 1.11
2/24/2020 6:30 AM 0.00 0.0 M 0.0 M
2/25/2020 6:30 AM 0.00 0.0 M 0.0 M
2/26/2020 6:30 AM 0.00 0.0 M 0.0 M
2/27/2020 6:30 AM 0.00 0.0 M 0.0 M
2/28/2020 6:30 AM 0.00 0.0 M 0.0 M
2/29/2020 6:30 AM 0.00 0.0 M 0.0 M 1.99 on the record for February
3/1/2020 6:30 AM 0.00 0.0 M 0.0 M
3/2/2020 6:30 AM 0.00 0.0 M 0.0 M
3/3/2020 6:30 AM T 0.0 M 0.0 M Periods of a few drops during the day and again during the night.
3/4/2020 6:30 AM 0.00 0.0 M 0.0 M
3/5/2020 6:30 AM 0.00 0.0 M 0.0 M
3/6/2020 6:30 AM 0.00 0.0 M 0.0 M
3/7/2020 6:30 AM 0.00 0.0 M 0.0 M
3/8/2020 6:30 AM 0.00 0.0 M 0.0 M
3/9/2020 6:30 AM 0.00 0.0 M 0.0 M
3/10/2020 6:30 AM 0.04 0.0 M 0.0 M A few showers overnight. Not raining at observation.
3/11/2020 6:30 AM 0.35 0.0 M 0.0 M Misting at observation
3/12/2020 6:30 AM 0.51 0.0 M 0.0 M
3/13/2020 6:30 AM 1.78 0.0 M 0.0 M A few thunders and lightnings during the day and evening along with the heavy rain. Some evidence of a strong wind gust.
3/14/2020 6:30 AM 0.15 0.0 M 0.0 M Periodic showers and thundershowers throughout the day
3/15/2020 6:30 AM 0.00 0.0 M 0.0 M
3/16/2020 6:30 AM 0.00 0.0 M 0.0 M
3/17/2020 6:30 AM 0.00 0.0 M 0.0 M
3/18/2020 6:30 AM 0.00 0.0 M 0.0 M
3/19/2020 6:30 AM 0.82 0.0 M 0.0 M Including late day thunderstorms
3/20/2020 6:30 AM 0.00 0.0 M 0.0 M
3/21/2020 6:30 AM 0.00 0.0 M 0.0 M
3/22/2020 6:30 AM 0.00 0.0 M 0.0 M
3/23/2020 6:30 AM 0.00 0.0 M 0.0 M
3/24/2020 6:30 AM 0.00 0.0 M 0.0 M
3/25/2020 6:30 AM 0.00 0.0 M 0.0 M
3/26/2020 6:30 AM 0.00 0.0 M 0.0 M
3/27/2020 6:30 AM 0.00 0.0 M 0.0 M
3/28/2020 6:30 AM 0.00 0.0 M 0.0 M
3/29/2020 6:30 AM 0.00 0.0 M 0.0 M
3/30/2020 6:30 AM 0.00 0.0 M 0.0 M
3/31/2020 6:30 AM 0.00 0.0 M 0.0 M
4/13/2020 6:30 AM 0.00 0.0 M M M
5/31/2020 6:30 AM 0.00 0.0 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