Station Overview Station Location
Station Number AZ-PM-161 Latitude 32.099046
Station Name Tucson 11.8 SE Longitude -110.778003
County Pima Elevation (ft) 2989



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 1.14 0.21 19 0.21 19 0.00 0 0 4 0 0.0 0 0
Nov 10 0.73 0.01 19 0.01 19 0.00 0 0 1 0 0.0 0 0
Dec 10 1.21 0.67 13 0.67 13 0.00 0 0 3 0 0.0 0 0
Jan 11 1.12 0.00 8 0.00 8 0.00 0 0 0 0 0.0 0 0
Feb 11 1.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 11 1.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 11 0.35 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 0.22 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 0.25 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 2.51 2.20 14 2.20 14 0.00 0 0 4 3 0.0 0 0
Aug 11 2.63 0.16 5 0.16 5 0.00 0 0 1 0 0.0 0 0
Sept 11 1.32 1.95 23 0.97 16 0.98 7 1 4 0 0.0 0 0
Water Year Totals: 13.70" 5.20" 101 days 4.22" 94 0.98" 7 days 1 17 days 3 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 0.00
10/3/2010 0.02
10/4/2010 0.00
10/5/2010 0.14
10/6/2010 0.03
10/7/2010 0.00
10/8/2010
10/9/2010 0.00
10/10/2010
10/11/2010 0.00
10/12/2010
10/13/2010 0.00
10/14/2010 0.00
10/15/2010 0.00
10/16/2010
10/17/2010
10/18/2010
10/19/2010 0.00
10/20/2010 0.00
10/21/2010 0.02
10/22/2010
10/23/2010
10/24/2010 0.00
10/25/2010
10/26/2010 0.00
10/27/2010 0.00
10/28/2010 0.00
10/29/2010 0.00
10/30/2010
10/31/2010
11/1/2010 0.00
11/2/2010 0.00
11/3/2010
11/4/2010
11/5/2010
11/6/2010 0.00
11/7/2010 0.00
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010
11/14/2010
11/15/2010 0.00
11/16/2010 0.00
11/17/2010 0.00
11/18/2010 0.00
11/19/2010 0.00
11/20/2010
11/21/2010
11/22/2010 0.00
11/23/2010 0.00
11/24/2010
11/25/2010
11/26/2010
11/27/2010 0.00
11/28/2010
11/29/2010 0.01
11/30/2010 0.00
12/1/2010
12/2/2010
12/3/2010
12/4/2010 0.00
12/5/2010
12/6/2010
12/7/2010 0.00
12/8/2010 0.00
12/9/2010 0.00
12/10/2010 0.00
12/11/2010
12/12/2010
12/13/2010 0.00
12/14/2010 0.00
12/15/2010 0.00
12/16/2010 0.00
12/17/2010 0.18
12/18/2010 0.00
12/19/2010
12/20/2010
12/21/2010
12/22/2010
12/23/2010 0.31
12/24/2010
12/25/2010
12/26/2010
12/27/2010
12/28/2010
12/29/2010
12/30/2010 0.18
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011 0.00
1/3/2011 0.00
1/4/2011 0.00
1/5/2011
1/6/2011
1/7/2011 0.00
1/8/2011
1/9/2011
1/10/2011
1/11/2011
1/12/2011
1/13/2011 0.00
1/14/2011
1/15/2011 0.00
1/16/2011 0.00
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011 0.00
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 1.00
7/6/2011 1.08
7/7/2011 0.00
7/8/2011 0.00
7/9/2011 T
7/10/2011 T
7/11/2011 0.05
7/12/2011 0.00
7/13/2011 0.00
7/14/2011 0.00
7/15/2011 0.00
7/16/2011
7/17/2011
7/18/2011 T
7/19/2011
7/20/2011 0.00
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011 0.07
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011 0.00
8/15/2011
8/16/2011 0.00
8/17/2011 0.00
8/18/2011
8/19/2011 0.16
8/20/2011
8/21/2011 0.00
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011 0.00
9/3/2011 0.02
9/4/2011 0.00
9/5/2011 0.09
9/6/2011
9/7/2011 0.00
9/8/2011 0.00
9/9/2011 0.00
9/10/2011 0.30
9/11/2011 0.56 **
9/12/2011 **
9/13/2011 **
9/14/2011 **
9/15/2011 **
9/16/2011 M **
9/17/2011 0.98
9/18/2011 0.00
9/19/2011
9/20/2011 0.00
9/21/2011 0.00
9/22/2011 0.00
9/23/2011
9/24/2011 0.00
9/25/2011
9/26/2011 0.00
9/27/2011
9/28/2011
9/29/2011 0.00
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/2/2010 6:00 AM 0.00 0.0 M M M
10/3/2010 6:00 AM 0.02 M M M M
10/4/2010 6:00 AM 0.00 0.0 M M M
10/5/2010 6:00 AM 0.14 M M M M Isolated showers
10/6/2010 6:00 AM 0.03 M M M M
10/7/2010 6:00 AM 0.00 0.0 M M M
10/9/2010 6:00 AM 0.00 0.0 M M M
10/11/2010 6:00 AM 0.00 0.0 M M M
10/13/2010 6:00 AM 0.00 0.0 M M M
10/14/2010 6:00 AM 0.00 0.0 M M M
10/15/2010 6:00 AM 0.00 0.0 M M M
10/19/2010 6:00 AM 0.00 0.0 M M M
10/20/2010 6:00 AM 0.00 0.0 M M M
10/21/2010 6:00 AM 0.02 0.0 M M M slight drizzle.
10/24/2010 6:00 AM 0.00 0.0 M M M
10/26/2010 6:00 AM 0.00 0.0 M M M
10/27/2010 6:00 AM 0.00 0.0 M M M
10/28/2010 6:00 AM 0.00 0.0 M M M
10/29/2010 6:00 AM 0.00 0.0 M M M
11/1/2010 6:00 AM 0.00 0.0 M M M beautiful clear skies
11/2/2010 6:00 AM 0.00 0.0 M M M
11/6/2010 6:00 AM 0.00 0.0 M M M
11/7/2010 6:00 AM 0.00 0.0 M M M sky is hazy
11/8/2010 6:00 AM 0.00 0.0 M M M clear skies
11/9/2010 6:00 AM 0.00 0.0 M M M cloudy skies and wind out of W at 4.2 mph
11/10/2010 6:00 AM 0.00 0.0 M M M clear skies
11/11/2010 6:00 AM 0.00 0.0 M M M clear skies
11/12/2010 6:00 AM 0.00 0.0 M M M clear skies
11/15/2010 5:00 AM 0.00 0.0 M M M clear skies
11/16/2010 6:00 AM 0.00 0.0 M M M clear skies
11/17/2010 6:00 AM 0.00 0.0 M M M
11/18/2010 6:00 AM 0.00 0.0 M M M
11/19/2010 6:00 AM 0.00 0.0 M M M
11/22/2010 6:00 AM 0.00 0.0 M M M
11/23/2010 6:00 AM 0.00 0.0 M M M
11/27/2010 6:00 AM 0.00 0.0 M M M
11/29/2010 6:00 AM 0.01 M M M M trace of rain, just a few isolated sprinkles.
11/30/2010 6:00 AM 0.00 0.0 M M M
12/4/2010 6:00 AM 0.00 0.0 M M M
12/7/2010 6:00 AM 0.00 0.0 M M M
12/8/2010 6:00 AM 0.00 0.0 M M M
12/9/2010 6:00 AM 0.00 0.0 M M M
12/10/2010 6:00 AM 0.00 0.0 M M M
12/13/2010 6:00 AM 0.00 0.0 M M M
12/14/2010 6:00 AM 0.00 0.0 M M M
12/15/2010 6:00 AM 0.00 0.0 M M M
12/16/2010 6:00 AM 0.00 0.0 M M M
12/17/2010 6:00 AM 0.18 M M M M all collected before midnight on dec 16th, 2010
12/18/2010 6:00 AM 0.00 0.0 M M M
12/23/2010 5:00 AM 0.31 M M M M system from California coming through and will be moving out by morning today. Then should be clear. It is a good "soaker"
12/30/2010 6:00 AM 0.18 M M M M
1/2/2011 5:00 AM 0.00 0.0 M M M
1/3/2011 6:00 AM 0.00 0.0 M M M
1/4/2011 6:00 AM 0.00 0.0 M M M
1/7/2011 5:00 AM 0.00 0.0 M M M partly cloudy skies
1/13/2011 6:00 AM 0.00 0.0 M 0.0 M
1/15/2011 6:00 AM 0.00 0.0 M M M
1/16/2011 6:00 AM 0.00 0.0 M M M
1/21/2011 6:00 AM 0.00 0.0 M M M
7/5/2011 5:00 AM 1.00 M M M M this was a flash flood and the rain all came in approximately 1 hour
7/6/2011 6:00 AM 1.08 M M M M another flash flood with winds gusting to 35+, all rain fell withing 1 1/2 hours beginning around 4pm - 5:30pm. This monsoon is very different than in past years. For us to have 1" two days in a row in unheard of.
7/7/2011 6:00 AM 0.00 0.0 M M M Monsoon rain was all north of my location - Predictions for that storm was 3-4 inches.
7/8/2011 5:00 AM 0.00 0.0 M M M another heavy monsoon just north of my location, missed us about 5 miles. Tucson Metro received the Lion's share
7/9/2011 7:00 AM T M M M M
7/10/2011 6:00 AM T M M M M
7/11/2011 6:00 AM 0.05 M M M M Just a little more than a trace. The main storm, again, was just northwest of our position. We were on the outskirts. The storm was around 4-6 pm, normal monsoon time for Arizona.
7/12/2011 6:00 AM 0.00 0.0 M M M
7/13/2011 6:00 AM 0.00 0.0 M M M
7/14/2011 6:00 AM 0.00 0.0 M M M
7/15/2011 6:00 AM 0.00 0.0 M M M
7/18/2011 6:00 AM T M M M M Just enough to report a Trace of Rain
7/20/2011 6:00 AM 0.00 0.0 M M M
7/25/2011 6:00 AM 0.07 M M M M
8/14/2011 6:00 AM 0.00 0.0 M M M
8/16/2011 6:00 AM 0.00 0.0 M M M
8/17/2011 6:00 AM 0.00 0.0 M M M
8/19/2011 6:00 AM 0.16 M M M M
8/21/2011 6:00 AM 0.00 0.0 M M M
9/2/2011 6:00 AM 0.00 0.0 M M M
9/3/2011 6:00 AM 0.02 M M M M small passing thunderstorm produced, just enough rain to say we had some. This was very isolated and did not cover a large area of Tucson, AZ Metro
9/4/2011 6:00 AM 0.00 0.0 M M M Another beautiful day in Tucson, AZ
9/5/2011 6:00 AM 0.09 M M M M just another passing isolated shower in the Tucson, AZ metro area. Isolated to the SE
9/7/2011 6:00 AM 0.00 0.0 M M M
9/8/2011 6:00 AM 0.00 0.0 M M M
9/9/2011 6:00 AM 0.00 0.0 M M M Rain is forecasted for this weekend, we will see.
9/10/2011 6:00 AM 0.30 M M M M Another passing Monsoon rain storm, probably the last storm of the season as the official Monsoon season ends 15 Sep 2011
9/11/2011 7:00 AM 0.56 M M M M Numerous thunderstorms in the Tucson Metro area, lots of flooding in the Washes and low lying areas. Many streets saw flooding.
9/16/2011 6:00 AM M M M M M See my accumulation report for one week EDIT Amend 0.00 reading to NA, as MDR covers precip from 9/11 - 9/17 CJH
9/18/2011 6:00 AM 0.00 0.0 M M M No more rain for a while, the NWS Tucson,AZ Monsoon Season officially ended on 15 Sep 2011
9/20/2011 6:00 AM 0.00 0.0 M M M
9/21/2011 6:00 AM 0.00 0.0 M M M Looks like our monsoon is over. If the averaged dew point is below 54 degrees tomorrow, then it is over for this year.
9/22/2011 6:00 AM 0.00 0.0 M M M Looks like the Monsoon season is officially over, avg dew-point for last three day is 39 degrees and for Monsoon avg it should be 54 degrees. So long daily rain.
9/24/2011 6:00 AM 0.00 0.0 M M M Partly cloudy skies today and expect a great day ahead.
9/26/2011 6:00 AM 0.00 0.0 M M M Clear skies today, looks like a day for more heat due to high pressure system still hanging around
9/29/2011 6:00 AM 0.00 0.0 M M M rain has come and gone till later this year.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/11/2011 9/17/2011 5:15 AM 7 0.98 M 0.98 Gone for one week out of town. Had most rain in Sept recorded for Tucson,AZ according to the NWS Tucson, AZ



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