Station Overview Station Location
Station Number AZ-PM-189 Latitude 32.256258
Station Name Tucson 2.9 NNW Longitude -110.9453913
County Pima Elevation (ft) 2404



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 10 0.91 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 0.65 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 1.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 11 1.00 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 11 0.98 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 0.85 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 0.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 0.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 0.19 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 1.98 0.64 12 0.64 12 0.00 0 0 4 0 0.0 0 0
Aug 11 2.28 1.33 31 1.33 31 0.00 0 0 6 4 0.0 0 0
Sept 11 1.13 2.55 30 2.55 30 0.00 0 0 7 1 0.0 0 0
Water Year Totals: 11.59" 4.52" 73 days 4.52" 73 0.00" 0 days 0 17 days 5 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010
11/3/2010
11/4/2010
11/5/2010
11/6/2010
11/7/2010
11/8/2010
11/9/2010
11/10/2010
11/11/2010
11/12/2010
11/13/2010
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010
11/30/2010
12/1/2010
12/2/2010
12/3/2010
12/4/2010
12/5/2010
12/6/2010
12/7/2010
12/8/2010
12/9/2010
12/10/2010
12/11/2010
12/12/2010
12/13/2010
12/14/2010
12/15/2010
12/16/2010
12/17/2010
12/18/2010
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011
1/3/2011
1/4/2011
1/5/2011
1/6/2011
1/7/2011
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011
1/14/2011
1/15/2011
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011
2/2/2011
2/3/2011
2/4/2011
2/5/2011
2/6/2011
2/7/2011
2/8/2011
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011
2/14/2011
2/15/2011
2/16/2011
2/17/2011
2/18/2011
2/19/2011
2/20/2011
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011
2/26/2011
2/27/2011
2/28/2011
3/1/2011
3/2/2011
3/3/2011
3/4/2011
3/5/2011
3/6/2011
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011
3/20/2011
3/21/2011
3/22/2011
3/23/2011
3/24/2011
3/25/2011
3/26/2011
3/27/2011
3/28/2011
3/29/2011
3/30/2011
3/31/2011
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011
4/5/2011
4/6/2011
4/7/2011
4/8/2011
4/9/2011
4/10/2011
4/11/2011
4/12/2011
4/13/2011
4/14/2011
4/15/2011
4/16/2011
4/17/2011
4/18/2011
4/19/2011
4/20/2011
4/21/2011
4/22/2011
4/23/2011
4/24/2011
4/25/2011
4/26/2011
4/27/2011
4/28/2011
4/29/2011
4/30/2011
5/1/2011
5/2/2011
5/3/2011
5/4/2011
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011 0.00
7/20/2011 0.39
7/21/2011 0.07
7/22/2011 0.00
7/23/2011 0.00
7/24/2011 0.00
7/25/2011 0.06
7/26/2011 0.00
7/27/2011 0.00
7/28/2011 0.00
7/29/2011 0.00
7/30/2011
7/31/2011 0.12
8/1/2011 0.00
8/2/2011 0.00
8/3/2011 0.51
8/4/2011 0.08
8/5/2011 0.00
8/6/2011 0.00
8/7/2011 T
8/8/2011 T
8/9/2011 0.00
8/10/2011 T
8/11/2011 0.33
8/12/2011 0.00
8/13/2011 0.00
8/14/2011 0.00
8/15/2011 0.00
8/16/2011 0.03
8/17/2011 0.00
8/18/2011 0.00
8/19/2011 0.33
8/20/2011 0.00
8/21/2011 0.00
8/22/2011 0.00
8/23/2011 0.00
8/24/2011 0.00
8/25/2011 T
8/26/2011 0.05
8/27/2011 0.00
8/28/2011 0.00
8/29/2011 0.00
8/30/2011 0.00
8/31/2011 0.00
9/1/2011 0.01
9/2/2011 0.00
9/3/2011 0.00
9/4/2011 0.00
9/5/2011 0.00
9/6/2011 0.00
9/7/2011 T
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.14
9/11/2011 1.39
9/12/2011 0.00
9/13/2011 0.41
9/14/2011 0.11
9/15/2011 0.00
9/16/2011 0.02
9/17/2011 0.00
9/18/2011 0.00
9/19/2011 0.00
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011 0.00
9/24/2011 0.00
9/25/2011 0.00
9/26/2011 0.00
9/27/2011 0.00
9/28/2011 0.47
9/29/2011 0.00
9/30/2011 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
7/19/2011 1:00 AM 0.00 0.0 M M M
7/20/2011 12:00 AM 0.39 M M M M Still sprinkling at time of reading.
7/21/2011 12:00 AM 0.07 M M M M Rainfall is from the drizzly end of the storm the night before and the rest from a small shower in the early evening.
7/22/2011 7:00 AM 0.00 0.0 M M M
7/23/2011 7:00 AM 0.00 0.0 M M M
7/24/2011 12:00 AM 0.00 0.0 M M M
7/25/2011 12:00 AM 0.06 M M M M
7/26/2011 7:00 AM 0.00 0.0 M M M
7/27/2011 7:00 AM 0.00 0.0 M M M
7/28/2011 12:00 AM 0.00 0.0 M M M
7/29/2011 7:00 AM 0.00 0.0 M M M
7/31/2011 1:15 AM 0.12 M M M M Rain ended before midnight.
8/1/2011 7:00 AM 0.00 0.0 M M M
8/2/2011 7:00 AM 0.00 0.0 M M M
8/3/2011 12:00 AM 0.51 M M M M Just a few sprinkles around when read.
8/4/2011 12:00 AM 0.08 M M M M Rain came from early-morning storms.
8/5/2011 7:00 AM 0.00 0.0 M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/7/2011 1:00 AM T M M M M
8/8/2011 12:10 AM T M M M M
8/9/2011 7:00 AM 0.00 0.0 M M M
8/10/2011 12:00 AM T M M M M
8/11/2011 12:00 AM 0.33 M M M M
8/12/2011 7:00 AM 0.00 0.0 M M M
8/13/2011 7:00 AM 0.00 0.0 M M M
8/14/2011 7:00 AM 0.00 0.0 M M M
8/15/2011 7:00 AM 0.00 0.0 M M M
8/16/2011 12:00 AM 0.03 M M M M Rain came in the mid-evening (~9:00 pm).
8/17/2011 7:00 AM 0.00 0.0 M M M
8/18/2011 12:00 AM 0.00 0.0 M M M
8/19/2011 12:00 AM 0.33 M M M M
8/20/2011 12:00 AM 0.00 0.0 M M M
8/21/2011 7:00 AM 0.00 0.0 M M M
8/22/2011 7:00 AM 0.00 0.0 M M M
8/23/2011 12:00 AM 0.00 0.0 M M M
8/24/2011 12:00 AM 0.00 0.0 M M M
8/25/2011 12:00 AM T M M M M Was lightly sprinkling when gauge was read. Probably got a trace earlier in the day, too.
8/26/2011 12:00 AM 0.05 M M M M
8/27/2011 12:00 AM 0.00 0.0 M M M
8/28/2011 12:00 AM 0.00 0.0 M M M
8/29/2011 12:00 AM 0.00 0.0 M M M
8/30/2011 12:00 AM 0.00 0.0 M M M
8/31/2011 12:00 AM 0.00 0.0 M M M
9/1/2011 12:00 AM 0.01 M M M M
9/2/2011 12:00 AM 0.00 0.0 M M M
9/3/2011 12:00 AM 0.00 0.0 M M M
9/4/2011 12:00 AM 0.00 0.0 M M M
9/5/2011 12:00 AM 0.00 0.0 M M M
9/6/2011 12:00 AM 0.00 0.0 M M M
9/7/2011 12:00 AM T M M M M Sprinkled once at 2:30 in the afternoon. Might've sprinkled again later in the day, but I'm not certain (I was nearby but not at home).
9/8/2011 12:00 AM 0.00 0.0 M M M
9/9/2011 12:00 AM 0.00 0.0 M M M
9/10/2011 12:00 AM 0.14 M M M M Rain started in the afternoon and was mostly finished by 8:00 pm. All the really good stuff went south.
9/11/2011 1:00 AM 1.39 M M M M Rain started at about 4:30 with a couple of little cells. The big rain came a couple hours later and dumped for quite a while (over an hour, at least). Rain was done by 9:00 at the very latest (probably closer to 8:00).
9/12/2011 12:00 AM 0.00 0.0 M M M
9/13/2011 12:00 AM 0.41 M M M M I'm pretty sure there was at least a little bit of rain in the morning, but most of it came in a late afternoon storm.
9/14/2011 12:00 AM 0.11 M M M M Most (if not all) of the rain came from a rainstorm that started at about 8:00 pm.
9/15/2011 12:00 AM 0.00 0.0 M M M
9/16/2011 12:10 AM 0.02 M M M M Two different storms that just skirted the area. One was prior to 2:00 pm, the other was shortly after. About a mile to the SSE, there was pea-sized hail associated with the latter storm.
9/17/2011 12:00 AM 0.00 0.0 M M M
9/18/2011 12:00 AM 0.00 0.0 M M M
9/19/2011 12:00 AM 0.00 0.0 M M M
9/20/2011 12:00 AM 0.00 0.0 M M M
9/21/2011 12:00 AM 0.00 0.0 M M M
9/22/2011 12:00 AM 0.00 0.0 M M M
9/23/2011 12:00 AM 0.00 0.0 M M M
9/24/2011 12:00 AM 0.00 0.0 M M M
9/25/2011 12:00 AM 0.00 0.0 M M M
9/26/2011 12:00 AM 0.00 0.0 M M M
9/27/2011 12:00 AM 0.00 0.0 M M M
9/28/2011 12:00 AM 0.47 M M M M Single storm came through at about 3:00 pm.
9/29/2011 12:00 AM 0.00 0.0 M M M
9/30/2011 12:00 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