Station Overview Station Location
Station Number AZ-PM-201 Latitude 32.246410369873
Station Name Tucson 5.3 WNW Longitude -111.004592895508
County Pima Elevation (ft) 2312



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 19 0.82 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Nov 19 0.62 2.65 30 2.65 30 0.00 0 0 6 0 0.0 0 0
Dec 19 1.11 1.77 31 1.77 31 0.00 0 0 9 0 0.0 0 0
Jan 20 0.94 0.59 29 0.59 29 0.00 0 0 4 0 0.0 0 0
Feb 20 0.95 1.17 29 1.17 29 0.00 0 0 4 0 0.0 0 0
March 20 0.86 1.02 31 1.02 31 0.00 0 0 5 1 0.0 0 0
April 20 0.37 0.09 30 0.09 30 0.00 0 0 1 0 0.0 0 0
May 20 0.19 0.00 31 0.00 31 0.00 0 0 0 0 0.0 0 0
June 20 0.21 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
July 20 1.65 1.76 31 1.76 31 0.00 0 0 5 1 0.0 0 0
Aug 20 2.41 1.07 31 1.07 31 0.00 0 0 6 0 0.0 0 0
Sept 20 1.18 0.00 30 0.00 30 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 11.31" 10.12" 363 days 10.12" 363 0.00" 0 days 0 40 days 2 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 0.00
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.00
10/9/2019 0.00
10/10/2019 0.00
10/11/2019 0.00
10/12/2019 0.00
10/13/2019 0.00
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 0.00
10/18/2019 0.00
10/19/2019 0.00
10/20/2019
10/21/2019 0.00
10/22/2019 0.00
10/23/2019 0.00
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.00
10/28/2019 0.00
10/29/2019 0.00
10/30/2019 0.00
10/31/2019 0.00
11/1/2019 0.00
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019 0.00
11/9/2019 0.00
11/10/2019 0.00
11/11/2019 0.00
11/12/2019 0.00
11/13/2019 0.00
11/14/2019 0.00
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019 0.00
11/19/2019 0.00
11/20/2019 0.35
11/21/2019 1.24
11/22/2019 0.07
11/23/2019 0.00
11/24/2019 0.00
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.00
11/28/2019 0.04
11/29/2019 0.54
11/30/2019 0.41
12/1/2019 0.00
12/2/2019 0.00
12/3/2019 0.00
12/4/2019 0.01
12/5/2019 0.00
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 0.56
12/10/2019 0.18
12/11/2019 0.01
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 0.00
12/25/2019 0.38
12/26/2019 0.08
12/27/2019 0.32
12/28/2019 0.22
12/29/2019 0.01
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 0.06
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 0.15
1/18/2020 0.00
1/19/2020 0.00
1/20/2020
1/21/2020 0.19
1/22/2020 0.19
1/23/2020 0.00
1/24/2020 0.00
1/25/2020
1/26/2020 0.00
1/27/2020 0.00
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 0.69
2/12/2020 0.11
2/13/2020 0.00
2/14/2020 0.00
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 0.32
2/23/2020 0.05
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 0.00
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 0.00
3/11/2020 0.15
3/12/2020 0.01
3/13/2020 0.24
3/14/2020 T
3/15/2020 0.00
3/16/2020 0.00
3/17/2020 0.00
3/18/2020 0.00
3/19/2020 0.61
3/20/2020 0.01
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 0.00
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 0.00
4/5/2020 0.00
4/6/2020 0.00
4/7/2020 0.00
4/8/2020 0.00
4/9/2020 0.00
4/10/2020 0.00
4/11/2020 0.00
4/12/2020 0.09
4/13/2020 0.00
4/14/2020 0.00
4/15/2020 0.00
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.00
4/19/2020 0.00
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.00
4/23/2020 0.00
4/24/2020 0.00
4/25/2020 0.00
4/26/2020 0.00
4/27/2020 0.00
4/28/2020 0.00
4/29/2020 0.00
4/30/2020 0.00
5/1/2020 0.00
5/2/2020 0.00
5/3/2020 0.00
5/4/2020 0.00
5/5/2020 0.00
5/6/2020 0.00
5/7/2020 0.00
5/8/2020 0.00
5/9/2020 0.00
5/10/2020 0.00
5/11/2020 0.00
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 0.00
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 0.00
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.00
5/23/2020 0.00
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.00
5/29/2020 0.00
5/30/2020 0.00
5/31/2020 0.00
6/1/2020 0.00
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 0.00
6/6/2020 0.00
6/7/2020 0.00
6/8/2020 0.00
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.00
6/12/2020 0.00
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.00
6/19/2020 0.00
6/20/2020 0.00
6/21/2020 0.00
6/22/2020 0.00
6/23/2020 0.00
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.00
6/27/2020 0.00
6/28/2020 0.00
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020 0.00
7/2/2020 0.00
7/3/2020 0.00
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 0.00
7/7/2020 0.00
7/8/2020 0.00
7/9/2020 0.00
7/10/2020 0.00
7/11/2020 0.00
7/12/2020 0.03
7/13/2020 0.00
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.00
7/22/2020 T
7/23/2020 0.45
7/24/2020 0.83
7/25/2020 0.35
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.10
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.00
8/1/2020 0.00
8/2/2020 0.00
8/3/2020 0.00
8/4/2020 0.18
8/5/2020 0.00
8/6/2020 0.00
8/7/2020 0.00
8/8/2020 0.00
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.01
8/13/2020 0.00
8/14/2020 0.00
8/15/2020 0.00
8/16/2020 0.00
8/17/2020 0.00
8/18/2020 0.00
8/19/2020 0.00
8/20/2020 0.00
8/21/2020 0.52
8/22/2020 0.00
8/23/2020 0.00
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.00
8/27/2020 0.00
8/28/2020 0.14
8/29/2020 0.00
8/30/2020 0.20
8/31/2020 0.02
9/1/2020 0.00
9/2/2020 0.00
9/3/2020 0.00
9/4/2020 0.00
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.00
9/11/2020 0.00
9/12/2020 0.00
9/13/2020 0.00
9/14/2020 0.00
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.00
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020 0.00
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.00
9/27/2020 0.00
9/28/2020 0.00
9/29/2020 0.00
9/30/2020 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 0.0 M M M
10/2/2019 8:00 AM 0.00 0.0 M M M
10/3/2019 8:00 AM 0.00 0.0 M M M
10/4/2019 8:00 AM 0.00 0.0 M M M overcast when I awoke. Seems to be clearing at 0800
10/5/2019 8:00 AM 0.00 0.0 M M M
10/6/2019 8:00 AM 0.00 0.0 M M M
10/7/2019 8:00 AM 0.00 0.0 M M M
10/8/2019 8:00 AM 0.00 0.0 M M M
10/9/2019 8:00 AM 0.00 0.0 M M M
10/10/2019 8:00 AM 0.00 0.0 M M M cooler this AM
10/11/2019 8:00 AM 0.00 0.0 M M M
10/12/2019 8:00 AM 0.00 0.0 M M M
10/13/2019 8:00 AM 0.00 0.0 M M M
10/14/2019 8:00 AM 0.00 0.0 M M M
10/15/2019 8:00 AM 0.00 0.0 M M M
10/16/2019 8:00 AM 0.00 0.0 M M M
10/17/2019 8:00 AM 0.00 0.0 M M M
10/18/2019 8:00 AM 0.00 0.0 M M M partly cloudy this AM
10/19/2019 8:00 AM 0.00 0.0 M M M
10/21/2019 8:00 AM 0.00 0.0 M M M chilly this AM but 90's predicted later this week
10/22/2019 8:00 AM 0.00 0.0 M M M
10/23/2019 8:00 AM 0.00 0.0 M M M
10/24/2019 8:00 AM 0.00 0.0 M M M
10/25/2019 8:00 AM 0.00 0.0 M M M cool and quite windy this AM
10/26/2019 8:00 AM 0.00 0.0 M M M
10/27/2019 8:00 AM 0.00 0.0 M M M
10/28/2019 8:00 AM 0.00 0.0 M M M
10/29/2019 8:00 AM 0.00 0.0 M M M
10/30/2019 8:00 AM 0.00 0.0 M M M much colder this AM
10/31/2019 8:00 AM 0.00 0.0 M M M
11/1/2019 8:00 AM 0.00 0.0 M M M cold again this AM. we got down to freezing on Oct 30 but daytime temps are predicted to get back into the 80s
11/2/2019 8:00 AM 0.00 0.0 M M M much warmer over night and morning
11/3/2019 8:00 AM 0.00 0.0 M M M curreny weather is why "snowbirds" flock to Tucson. no need for heat or AC
11/4/2019 8:00 AM 0.00 0.0 M M M cool mornings; nice warm days
11/5/2019 8:00 AM 0.00 0.0 M M M
11/6/2019 8:00 AM 0.00 0.0 M M M rain began 0605 but not measurable at my home
11/7/2019 8:00 AM 0.00 0.0 M M M
11/8/2019 8:00 AM 0.00 0.0 M M M partly cloudy, breezy
11/9/2019 8:00 AM 0.00 0.0 M M M
11/10/2019 8:00 AM 0.00 0.0 M M M beautiful morning
11/11/2019 8:00 AM 0.00 0.0 M M M Partly cloudy this AM
11/12/2019 8:00 AM 0.00 0.0 M M M
11/13/2019 8:00 AM 0.00 0.0 M M M
11/14/2019 8:00 AM 0.00 0.0 M M M
11/15/2019 8:00 AM 0.00 0.0 M M M high thin clouds
11/16/2019 8:00 AM 0.00 0.0 M M M
11/17/2019 8:00 AM 0.00 0.0 M M M
11/18/2019 8:00 AM 0.00 0.0 M M M
11/19/2019 8:00 AM 0.00 0.0 M M M heavily overcast this AM
11/20/2019 8:00 AM 0.35 M M M M additional slow soaking rain at 2000 and 0515, abit more wind this AM
11/21/2019 8:00 AM 1.24 M M M M It rained off and on all night. I specifically heard it at 0515 and saw it at 0630. HOORAY!
11/22/2019 8:00 AM 0.07 M M M M sprinkles off and on from mid afternoon on; most heavily at 2345
11/23/2019 8:00 AM 0.00 0.0 M M M
11/24/2019 8:00 AM 0.00 0.0 M M M beautiful birding day beginning in the low 40's and up to 70 when we wound up
11/25/2019 8:00 AM 0.00 0.0 M M M overcast this AM
11/26/2019 8:00 AM 0.00 0.0 M M M overcast this AM
11/27/2019 8:00 AM 0.00 0.0 M M M overcast and chilly this AM
11/28/2019 8:00 AM 0.04 M M M M
11/29/2019 8:00 AM 0.54 M M M M I heard lots of wind during the night but wasn't aware of rain until 0715. It must have rained during the night as it came under my west facing door.
11/30/2019 8:00 AM 0.41 M M M M
12/1/2019 8:00 AM 0.00 0.0 M M M
12/2/2019 8:00 AM 0.00 0.0 M M M
12/3/2019 8:00 AM 0.00 0.0 M M M cloudy early AM; beautiful sunrise
12/4/2019 8:00 AM 0.01 M M M M
12/5/2019 8:00 AM 0.00 0.0 M M M
12/6/2019 8:00 AM 0.00 0.0 M M M humidity must be elevated (for here). Lots of condensation this AM
12/7/2019 8:00 AM 0.00 0.0 M M M
12/8/2019 8:00 AM 0.00 0.0 M M M overcast this AM
12/9/2019 8:00 AM 0.56 M M M M Thunder started at 1230 and the storm moved in full force at 0100. It rained and thundered off and on all through the night until about 0730.
12/10/2019 8:00 AM 0.18 M M M M during the night. Surprise!
12/11/2019 8:00 AM 0.01 M M M M this is probably condensation. I don't think it rained last night
12/12/2019 8:00 AM 0.00 0.0 M M M
12/13/2019 8:00 AM 0.00 0.0 M M M
12/14/2019 8:00 AM 0.00 0.0 M M M
12/15/2019 8:00 AM 0.00 0.0 M M M
12/16/2019 8:00 AM 0.00 0.0 M M M much colder, freezing or near
12/17/2019 8:00 AM 0.00 0.0 M M M near freezing this AM. Hard on this old desert rat!
12/18/2019 8:00 AM 0.00 0.0 M M M below freezing on the 17th and probably this AM as well
12/19/2019 8:00 AM 0.00 0.0 M M M warmer this AM; good birding
12/20/2019 8:00 AM 0.00 0.0 M M M Brrrr
12/21/2019 8:00 AM 0.00 0.0 M M M
12/22/2019 8:00 AM 0.00 0.0 M M M overcast this AM
12/23/2019 8:00 AM 0.00 0.0 M M M overcast this AM. Storm approaching
12/24/2019 8:00 AM 0.00 0.0 M M M heavily overcast this AM. the air feels damp
12/25/2019 8:00 AM 0.38 M M M M 0.27 between 9 and 12. remainder started about 1700
12/26/2019 8:00 AM 0.08 M M M M
12/27/2019 8:00 AM 0.32 M M M M off and on during the night. Still raining at 0800
12/28/2019 8:00 AM 0.22 M M M M off and on most of the day; heaviest over the noon hour
12/29/2019 8:00 AM 0.01 M M M M
12/30/2019 8:00 AM 0.00 0.0 M M M
12/31/2019 8:00 AM 0.00 0.0 M M M
1/1/2020 8:00 AM 0.00 0.0 M M M
1/2/2020 8:00 AM 0.00 0.0 M M M
1/3/2020 8:00 AM 0.00 0.0 M M M
1/4/2020 8:00 AM 0.00 0.0 M M M
1/5/2020 8:00 AM 0.00 0.0 M M M
1/6/2020 8:00 AM 0.00 0.0 M M M
1/7/2020 8:00 AM 0.00 0.0 M M M Cassia bush in bloom this AM
1/8/2020 8:00 AM 0.00 0.0 M M M
1/9/2020 8:00 AM 0.00 0.0 M M M
1/10/2020 8:00 AM 0.06 M M M M during the night
1/11/2020 8:00 AM 0.00 0.0 M M M
1/12/2020 8:00 AM 0.00 0.0 M M M cold mornings, nice afternoons
1/13/2020 8:00 AM 0.00 0.0 M M M
1/14/2020 8:00 AM 0.00 0.0 M M M
1/15/2020 8:00 AM 0.00 0.0 M M M
1/16/2020 8:00 AM 0.00 0.0 M M M afew sprinkles during the night; not measurable
1/17/2020 8:00 AM 0.15 M M M M
1/18/2020 8:00 AM 0.00 0.0 M M M
1/19/2020 8:00 AM 0.00 0.0 M M M
1/21/2020 8:00 AM 0.19 M M M M during the night and continuing
1/22/2020 8:00 AM 0.19 M M M M
1/23/2020 8:00 AM 0.00 0.0 M M M much colder this AM
1/24/2020 8:00 AM 0.00 0.0 M M M
1/26/2020 8:00 AM 0.00 0.0 M M M
1/27/2020 8:00 AM 0.00 0.0 M M M
1/28/2020 8:00 AM 0.00 0.0 M M M
1/29/2020 8:00 AM 0.00 0.0 M M M
1/30/2020 8:00 AM 0.00 0.0 M M M
1/31/2020 8:00 AM 0.00 0.0 M M M
2/1/2020 8:00 AM 0.00 0.0 M M M
2/2/2020 8:00 AM 0.00 0.0 M M M
2/3/2020 8:00 AM 0.00 0.0 M M M
2/4/2020 8:00 AM 0.00 0.0 M M M Sudden drop in temperature overnight. VERY cold for Tucson, 29 was predicted
2/5/2020 8:00 AM 0.00 0.0 M M M Cold!
2/6/2020 8:00 AM 0.00 0.0 M M M
2/7/2020 8:00 AM 0.00 0.0 M M M
2/8/2020 8:00 AM 0.00 0.0 M M M
2/9/2020 8:00 AM 0.00 0.0 M M M
2/10/2020 8:00 AM 0.00 0.0 M M M overcast most of the last 24 hours
2/11/2020 8:00 AM 0.69 M M M M
2/12/2020 8:00 AM 0.11 M M M M
2/13/2020 8:00 AM 0.00 0.0 M M M
2/14/2020 8:00 AM 0.00 0.0 M M M beautiful, sunny and warm
2/15/2020 8:00 AM 0.00 0.0 M M M
2/16/2020 8:00 AM 0.00 0.0 M M M cool morning, beautiful warm afternoon
2/17/2020 8:00 AM 0.00 0.0 M M M
2/18/2020 8:00 AM 0.00 0.0 M M M
2/19/2020 8:00 AM 0.00 0.0 M M M overcast this AM
2/20/2020 8:00 AM 0.00 0.0 M M M
2/21/2020 8:00 AM 0.00 0.0 M M M Completely overcast this A M
2/22/2020 8:00 AM 0.32 M M M M during the night; began about 0330?
2/23/2020 8:00 AM 0.05 M M M M
2/24/2020 8:00 AM 0.00 0.0 M M M Overcast most of yesterday but bright and sunny this A M
2/25/2020 8:00 AM 0.00 0.0 M M M
2/26/2020 8:00 AM 0.00 0.0 M M M very windy yesterday and today seems to be starting out the same
2/27/2020 8:00 AM 0.00 0.0 M M M
2/28/2020 8:00 AM 0.00 0.0 M M M beautiful sunny day yesterday but overcast this AM
2/29/2020 8:00 AM 0.00 0.0 M M M
3/1/2020 8:00 AM 0.00 0.0 M M M overcast this A M
3/2/2020 8:00 AM 0.00 0.0 M M M Still partly cloudy this AM
3/3/2020 8:00 AM 0.00 0.0 M M M some droplets about 1600 but not measurable. overcast this A M
3/4/2020 8:00 AM 0.00 0.0 M M M sunny but colder
3/5/2020 8:00 AM 0.00 0.0 M M M sunny and beautiful all day
3/6/2020 8:00 AM 0.00 0.0 M M M above average temps. it was a bit windy in the afternoon. local news said the "sneeze meter" registered Ash, Poplar, and Juniper polon on the high side
3/7/2020 8:00 AM 0.00 0.0 M M M another beautiful sunny day with above normal temps
3/8/2020 8:00 AM 0.00 0.0 M M M cloudy this A M
3/9/2020 8:00 AM 0.00 0.0 M M M sprinkles about1330; not measurable
3/10/2020 8:00 AM 0.00 0.0 M M M The whole valley was socked in with clouds when I arose at 0530 but they mostly cleared when the sun arose (beautiful sunrise). no rain
3/11/2020 8:00 AM 0.15 M M M M during the night. a few sprinkles and overcast this AM
3/12/2020 8:00 AM 0.01 M M M M still overcast this morning
3/13/2020 8:00 AM 0.24 M M M M
3/14/2020 8:00 AM T M M M M
3/15/2020 8:00 AM 0.00 0.0 M M M
3/16/2020 8:00 AM 0.00 0.0 M M M beautiful sunny day
3/17/2020 8:00 AM 0.00 0.0 M M M overcast again this A M
3/18/2020 8:00 AM 0.00 0.0 M M M Yesterday was sunny with a comfortable breeze. This A M is overcast and much cooler.
3/19/2020 8:00 AM 0.61 M M M M
3/20/2020 8:00 AM 0.01 M M M M early A M
3/21/2020 8:00 AM 0.00 0.0 M M M
3/22/2020 8:00 AM 0.00 0.0 M M M overcast this A M
3/23/2020 8:00 AM 0.00 0.0 M M M beautiful sunny day on the 22nd. It was overcast when I awoke but clearing
3/24/2020 8:00 AM 0.00 0.0 M M M
3/25/2020 8:00 AM 0.00 0.0 M M M another beautiful sunny day. front predicted to move in Thursday
3/26/2020 8:00 AM 0.00 0.0 M M M another beautiful day on Wed. This morning is overcast and cooler with a low of 39 predicted on Sat A M
3/27/2020 8:00 AM 0.00 0.0 M M M cloudy and cooler this A M but no rain so far. Did you see the temp of 92! in Oklahoma City yesterday?
3/28/2020 8:00 AM 0.00 0.0 M M M a few sprinkles about 11:15 but not measurable; much colder this morning
3/29/2020 8:00 AM 0.00 0.0 M M M
3/30/2020 8:00 AM 0.00 0.0 M M M
3/31/2020 8:00 AM 0.00 0.0 M M M gorgeous puffy clouds this A M
4/1/2020 8:00 AM 0.00 0.0 M M M
4/2/2020 8:00 AM 0.00 0.0 M M M most beautiful time of the year in the Sonoran desert
4/3/2020 8:00 AM 0.00 0.0 M M M
4/4/2020 8:00 AM 0.00 0.0 M M M
4/5/2020 8:00 AM 0.00 0.0 M M M
4/6/2020 8:00 AM 0.00 0.0 M M M
4/7/2020 8:00 AM 0.00 0.0 M M M cooler this A M
4/8/2020 8:00 AM 0.00 0.0 M M M another weather front moving in. Beautiful full moon last evening
4/9/2020 8:00 AM 0.00 0.0 M M M cooler
4/10/2020 8:00 AM 0.00 0.0 M M M cooler but no sign of stormy weather predicted to arrive this evening
4/11/2020 8:00 AM 0.00 0.0 M M M overcast this A M
4/12/2020 8:00 AM 0.09 M M M M
4/13/2020 8:00 AM 0.00 0.0 M M M
4/14/2020 8:00 AM 0.00 0.0 M M M
4/15/2020 8:00 AM 0.00 0.0 M M M beautiful birding morning
4/16/2020 8:00 AM 0.00 0.0 M M M
4/17/2020 8:00 AM 0.00 0.0 M M M
4/18/2020 8:00 AM 0.00 0.0 M M M
4/19/2020 8:00 AM 0.00 0.0 M M M
4/20/2020 8:00 AM 0.00 0.0 M M M
4/21/2020 8:00 AM 0.00 0.0 M M M
4/22/2020 8:00 AM 0.00 0.0 M M M getting warmer
4/23/2020 8:00 AM 0.00 0.0 M M M
4/24/2020 8:00 AM 0.00 0.0 M M M
4/25/2020 8:00 AM 0.00 0.0 M M M
4/26/2020 8:00 AM 0.00 0.0 M M M
4/27/2020 8:00 AM 0.00 0.0 M M M overcast this AM
4/28/2020 8:00 AM 0.00 0.0 M M M
4/29/2020 8:00 AM 0.00 0.0 M M M
4/30/2020 8:00 AM 0.00 0.0 M M M we broke 100 yesterday only 1 week from our first 90 degree day
5/1/2020 8:00 AM 0.00 0.0 M M M
5/2/2020 8:00 AM 0.00 0.0 M M M
5/3/2020 8:00 AM 0.00 0.0 M M M nice cool mornings, hot afternoons
5/4/2020 8:00 AM 0.00 0.0 M M M
5/5/2020 8:00 AM 0.00 0.0 M M M
5/6/2020 8:00 AM 0.00 0.0 M M M
5/7/2020 8:00 AM 0.00 0.0 M M M 106 YESTERDAY; BROKE A RECORD FOR THIS DATE
5/8/2020 8:00 AM 0.00 0.0 M M M 103 yesterday. it's supposed to "cool down" to 97 today
5/9/2020 8:00 AM 0.00 0.0 M M M
5/10/2020 8:00 AM 0.00 0.0 M M M rare drops of rain early evening
5/11/2020 8:00 AM 0.00 0.0 M M M sprinkles at 14: not measurable
5/12/2020 8:00 AM 0.00 0.0 M M M
5/13/2020 8:00 AM 0.00 0.0 M M M
5/14/2020 8:00 AM 0.00 0.0 M M M
5/15/2020 8:00 AM 0.00 0.0 M M M beautiful, beautiful mornings!
5/16/2020 8:00 AM 0.00 0.0 M M M
5/17/2020 8:00 AM 0.00 0.0 M M M
5/18/2020 8:00 AM 0.00 0.0 M M M
5/19/2020 8:00 AM 0.00 0.0 M M M
5/20/2020 8:00 AM 0.00 0.0 M M M
5/21/2020 8:00 AM 0.00 0.0 M M M a few nice cool days before the onslaught
5/22/2020 8:00 AM 0.00 0.0 M M M
5/23/2020 8:00 AM 0.00 0.0 M M M Love these gorgeous mornings
5/24/2020 8:00 AM 0.00 0.0 M M M
5/25/2020 8:00 AM 0.00 0.0 M M M
5/26/2020 8:00 AM 0.00 0.0 M M M
5/27/2020 8:00 AM 0.00 0.0 M M M
5/28/2020 8:00 AM 0.00 0.0 M M M
5/29/2020 8:00 AM 0.00 0.0 M M M
5/30/2020 8:00 AM 0.00 0.0 M M M rain in some parts of the valley yesterday but not my neighborhood
5/31/2020 8:00 AM 0.00 0.0 M M M a few drops; not measurable. The newspaper has reported trace the last two days.
6/1/2020 8:00 AM 0.00 0.0 M M M again the airport reported trace, but no rain at my home in spite of a heavily overcast sky in the late afternoon
6/2/2020 8:00 AM 0.00 0.0 M M M only unmeasurable sprinkles at my home. the newscasters reported downpours in other parts of the valley though the paper only reported a trace. There was flooding west of Tucson on the reservation.
6/3/2020 8:00 AM 0.00 0.0 M M M Again no rain at my home. The paper reported 0.05 at the airport; official reporting station
6/4/2020 8:00 AM 0.00 0.0 M M M
6/5/2020 8:00 AM 0.00 0.0 M M M excessive heat warnings yesterday and today. 108 in Tucson on the 4th
6/6/2020 8:00 AM 0.00 0.0 M M M thunder last night but no rain. cooler this AM
6/7/2020 8:00 AM 0.00 0.0 M M M nice cool mornings again. Fire in the Catalinas yesterday; seems to be contained this AM
6/8/2020 8:00 AM 0.00 0.0 M M M
6/9/2020 8:00 AM 0.00 0.0 M M M lots of smoke in the air from fires in the mountains
6/10/2020 8:00 AM 0.00 0.0 M M M
6/11/2020 8:00 AM 0.00 0.0 M M M smoke pouring into the Tucson valley; another good reason to wear a mask!
6/12/2020 8:00 AM 0.00 0.0 M M M
6/13/2020 8:00 AM 0.00 0.0 M M M very hot and dry. Bighorn Fire is still blazing after a full week
6/14/2020 8:00 AM 0.00 0.0 M M M
6/15/2020 8:00 AM 0.00 0.0 M M M fire 11% contained; first official day of monsoon season
6/16/2020 8:00 AM 0.00 0.0 M M M
6/17/2020 8:00 AM 0.00 0.0 M M M
6/18/2020 8:00 AM 0.00 0.0 M M M
6/19/2020 8:00 AM 0.00 0.0 M M M fire 40% contained Thursday evening after 2 weeks
6/20/2020 8:00 AM 0.00 0.0 M M M
6/21/2020 8:00 AM 0.00 0.0 M M M hot and windy. Big Horn fire not projected to be contained until July 4th!
6/22/2020 8:00 AM 0.00 0.0 M M M
6/23/2020 8:00 AM 0.00 0.0 M M M Big Horn fire dropped back down to 11% containment yesterday; very smoky in the valley
6/24/2020 8:00 AM 0.00 0.0 M M M
6/25/2020 8:00 AM 0.00 0.0 M M M Very hot and dry
6/26/2020 8:00 AM 0.00 0.0 M M M 109 in Tucson yesterday
6/27/2020 8:00 AM 0.00 0.0 M M M
6/28/2020 8:00 AM 0.00 0.0 M M M
6/29/2020 8:00 AM 0.00 0.0 M M M very windy this morning. Not good for fire fighting
6/30/2020 8:00 AM 0.00 0.0 M M M quite wingy all day yesterday; calm this AM
7/1/2020 8:00 AM 0.00 0.0 M M M
7/2/2020 8:00 AM 0.00 0.0 M M M rain in other parts of the valley but not at my home. Cloudy this AM
7/3/2020 8:00 AM 0.00 0.0 M M M rain all around me but not a drop at my home
7/4/2020 8:00 AM 0.00 0.0 M M M
7/5/2020 8:00 AM 0.00 0.0 M M M
7/6/2020 8:00 AM 0.00 0.0 M M M temps yesterday 107 and 77!
7/7/2020 8:00 AM 0.00 0.0 M M M
7/8/2020 8:00 AM 0.00 0.0 M M M
7/9/2020 8:00 AM 0.00 0.0 M M M excessive heat warnings all weekend
7/10/2020 8:00 AM 0.00 0.0 M M M excessive heat warnings for Sat, Sun, and Mon. No rain so far. Fire still burning in the Catalinas...
7/11/2020 8:00 AM 0.00 0.0 M M M
7/12/2020 8:00 AM 0.03 M M M M dust, lightning, heavy winds, little rain in my part of the valley
7/13/2020 8:00 AM 0.00 0.0 M M M excessive heat warning in effect until 2000 today
7/14/2020 8:00 AM 0.00 0.0 M M M a few droplets about 0900 AM; not measurable
7/15/2020 8:00 AM 0.00 0.0 M M M
7/16/2020 8:00 AM 0.00 0.0 M M M
7/17/2020 8:00 AM 0.00 0.0 M M M
7/18/2020 8:00 AM 0.00 0.0 M M M
7/19/2020 8:00 AM 0.00 0.0 M M M
7/20/2020 8:00 AM 0.00 0.0 M M M overcast this AM
7/21/2020 8:00 AM 0.00 0.0 M M M
7/22/2020 8:00 AM T M M M M
7/23/2020 8:00 AM 0.45 M M M M
7/24/2020 8:00 AM 0.83 M M M M continued off and on all day until late afternoon
7/25/2020 8:00 AM 0.35 M M M M during the night
7/26/2020 8:00 AM 0.00 0.0 M M M
7/27/2020 8:00 AM 0.00 0.0 M M M
7/28/2020 8:00 AM 0.10 M M M M
7/29/2020 8:00 AM 0.00 0.0 M M M
7/30/2020 8:00 AM 0.00 0.0 M M M
7/31/2020 8:00 AM 0.00 0.0 M M M
8/1/2020 8:00 AM 0.00 0.0 M M M
8/2/2020 8:00 AM 0.00 0.0 M M M
8/3/2020 8:00 AM 0.00 0.0 M M M
8/4/2020 8:00 AM 0.18 M M M M
8/5/2020 8:00 AM 0.00 0.0 M M M
8/6/2020 8:00 AM 0.00 0.0 M M M
8/7/2020 8:00 AM 0.00 0.0 M M M
8/8/2020 8:00 AM 0.00 0.0 M M M
8/9/2020 8:00 AM 0.00 0.0 M M M
8/10/2020 8:00 AM 0.00 0.0 M M M
8/11/2020 8:00 AM 0.00 0.0 M M M
8/12/2020 8:00 AM 0.01 M M M M
8/13/2020 8:00 AM 0.00 0.0 M M M
8/14/2020 8:00 AM 0.00 0.0 M M M
8/15/2020 8:00 AM 0.00 0.0 M M M
8/16/2020 8:00 AM 0.00 0.0 M M M Wind, lightning at 1900; no rain
8/17/2020 8:00 AM 0.00 0.0 M M M Again at dusk, big wind, lightning, and thunder; no rain
8/18/2020 8:00 AM 0.00 0.0 M M M
8/19/2020 8:00 AM 0.00 0.0 M M M
8/20/2020 8:00 AM 0.00 0.0 M M M
8/21/2020 8:00 AM 0.52 M M M M
8/22/2020 8:00 AM 0.00 0.0 M M M high temp yesterday <100
8/23/2020 8:00 AM 0.00 0.0 M M M At 2150: wind, lightning, thunder. No rain
8/24/2020 8:00 AM 0.00 0.0 M M M
8/25/2020 8:00 AM 0.00 0.0 M M M smoke from the California kept skies in Tucson hazy most of the day yesterday. Air still dirty today
8/26/2020 8:00 AM 0.00 0.0 M M M
8/27/2020 8:00 AM 0.00 0.0 M M M air still polluted with ozone from fires on the 26th, hazy this AM
8/28/2020 8:00 AM 0.14 M M M M
8/29/2020 8:00 AM 0.00 0.0 M M M skies overcast this AM with beautiful puffy clouds. Air feels much more humid
8/30/2020 8:00 AM 0.20 M M M M
8/31/2020 8:00 AM 0.02 M M M M
9/1/2020 8:00 AM 0.00 0.0 M M M
9/2/2020 8:00 AM 0.00 0.0 M M M
9/3/2020 8:00 AM 0.00 0.0 M M M
9/4/2020 8:00 AM 0.00 0.0 M M M
9/5/2020 8:00 AM 0.00 0.0 M M M UNBELIEVEABLY HOT AND DRY!
9/6/2020 8:00 AM 0.00 0.0 M M M
9/7/2020 8:00 AM 0.00 0.0 M M M
9/8/2020 8:00 AM 0.00 0.0 M M M skies are gray. sun is a big red orb this AM
9/9/2020 8:00 AM 0.00 0.0 M M M cooler and overcast this AM
9/10/2020 8:00 AM 0.00 0.0 M M M cooler, still no rain
9/11/2020 8:00 AM 0.00 0.0 M M M overcast and cool this AM
9/12/2020 8:00 AM 0.00 0.0 M M M cool and still overcast. Guess at least part of this has to be smoke but I can't detect any odor
9/13/2020 8:00 AM 0.00 0.0 M M M no rain; still pretty gray
9/14/2020 8:00 AM 0.00 0.0 M M M
9/15/2020 8:00 AM 0.00 0.0 M M M
9/16/2020 8:00 AM 0.00 0.0 M M M
9/17/2020 8:00 AM 0.00 0.0 M M M
9/18/2020 8:00 AM 0.00 0.0 M M M
9/19/2020 8:00 AM 0.00 0.0 M M M Still hot but under 100!
9/20/2020 8:00 AM 0.00 0.0 M M M
9/21/2020 8:00 AM 0.00 0.0 M M M another 100 degree day
9/22/2020 8:00 AM 0.00 0.0 M M M
9/23/2020 8:00 AM 0.00 0.0 M M M
9/24/2020 8:00 AM 0.00 0.0 M M M
9/25/2020 8:00 AM 0.00 0.0 M M M
9/26/2020 8:00 AM 0.00 0.0 M M M
9/27/2020 8:00 AM 0.00 0.0 M M M
9/28/2020 8:00 AM 0.00 0.0 M M M
9/29/2020 8:00 AM 0.00 0.0 M M M
9/30/2020 8:00 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