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Pima County
 Details for Pima County Red Flag Warning  +3 additional alerts

USA Extremes

 
National
High Temp
107°F at El Centro Naf, CA
107°F at Blythe Asos, CA
107°F at Yuma Mcas, AZ
107°F at Palm Springs Asos, CA
107°F at Desert Resorts Regional Ap, CA
 
Low Temp
7°F at Monterey Peninsul Ap, CA
 
Precipitation
3.89in at Northwest Florida Beaches Intl Ap, FL
 
AZ
High Temp
107°F at Yuma Mcas, AZ
 
Low Temp
35°F at Window Rock Airport, AZ
 
Precipitation
none
 
Data courtesy of NWS-CPC
 

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Local Station History
 Since: December 7, 2011

Updated: @ 13-May-2025 1:55am - next update at 2:00am  
Measurement: Current: Yesterday Month / MTD Year / YTD Station Record
Temperature:  
Thermometer Average:
Maximum
Temperature:
Minimum
Temperature:
75.2°F
74.7°F
75.6°F
1:00 AM
73.3°F
12:09 AM
 
84.4°F
98.6°F
3:20 PM
68.1°F
5:30 AM
 
75.3°F
98.6°F
May-12
51.9°F
May-07
 
62.5°F
102.4°F
Apr-12
27.1°F
Jan-21
 
---
118.8°F
20-Jun-2017
19.4°F
15-Jan-2013
Wind Chill:
Wind Chill Minimum
Wind Chill:
75.2°F
73.3°F 
12:09 AM
 
68.1°F
5:30 AM
 
51.9°F
May-07
 
23.5°F
Jan-21
 
19.4°F
15-Jan-2013
Heat Index:
Heat Index Maximum
Heat Index:
75.4°F
75.6°F
1:00 AM
 
93.6°F
3:20 PM
 
93.6°F
May-12
 
95.7°F
Apr-12
 
137.1°F
07-May-2022
Solar Radiation W/m2:
Heat Index Maximum
Solar Radiation:
Sunshine
Hours:
0
0
12:00 AM
00
Hours
 
1292.0
12:43 PM
05
Hours
 
1406.0
May-05
81
Hours
 
1406.0
May-05
3417
Hours
 
1415.0
12-Jul-2015
---
 
Evapotranspiration:
Heat Index Watering
Index1:
0.073
0.073
in
 
0.287
in
 
2.85
in
 
---
 
 
---
 
UV:  None
UV Index Maximum
UV Index:
0.0
0.0
12:00 AM
 
12.4
12:33 PM
 
12.4
May-12
 
12.4
May-12
 
16.0
03-Jun-2017
Rain2:
Rain / Snow Melt Rainfall
or Melt:
Average:
Percent of Average:
0.00 in
0.00 in
 
---
---
 
0.00 in
 
---
---
 
0.09 in
 
0.11 in
81.8%
 
13.53 in
 
10.03 in
134.9%
Rec Year5
16.29 in
2018
---
---
Humidity:
Humidity Maximum
Humidity:
Minimum
Humidity:
15%
20%
12:00 AM
15%
12:55 AM
 
31%
3:30 AM
10%
2:24 PM
 
89%
May-06
5%
May-03
 
91%
Jan-30
3%
Jan-24
 
96%
15-Dec-2011
0%
01-Feb-2012
Dew Point:
Dew Point Maximum
Dew Point:
Minimum
Dew Point:
24.3°F
30.0°F
12:00 AM
24.3°F
12:55 AM
 
39.2°F
12:40 AM
28.9°F
10:24 PM
 
52.5°F
May-06
11.2°F
May-03
 
53.4°F
Apr-15
-15.3°F
Jan-24
 
92.8°F
16-Jun-2017
-15.3°F
24-Jan-2025
Wind: E
wind Maximum
Avg Wind Speed:
Avg Wind Gust:
Maximum
Wind Gust:
Wind
Run:
0.9 mph
2.3 mph
12:11 AM
0.2 mph
3.5 mph
12:09 AM
0.42
Miles
 
9.5 mph
3:28 PM
---
18.4 mph 4:26 PM
59.11
Miles
 
13.5 mph
May-10
---
26.0 mph
May-10
561.26
Miles
 
15.0 mph
Mar-13
---
26.0 mph
May-10
16967.04
Miles
 
56.0 mph
25-Jan-2021
---
57.0 mph
15-Dec-2015
---
 
Barometer:   ( inHg)
Barometer Maximum
Barometer:
Minimum
Barometer:
29.720
29.743
12:00 AM
29.720
1:53 AM
 
29.771
7:48 AM
29.632
4:24 PM
 
29.978
May-08
29.464
May-04
 
30.528
Jan-21
29.464
May-04
 
30.528
21-Jan-2025
29.464
04-May-2025
Measurement: Current: Yesterday Month / MTD Year / YTD Station Record
Version 3.02 - 31-Dec-2011 - Script by: WebsterWeatherLIVE.com
1Estimated amount of water needed to replace the water used by plants and evaporation from the past week.
(Negative numbers mean amount of water needed, positive numbers mean excess water is present.)
2Rain season: Jan 1st to Dec 31st.   5From this station's records based on complete years data for rain/snow season. Does not include current year/season

Φ = Average Reading

Station History by Month
Since: December 7, 2011
Updated:13-May-2025 1:55am
Records: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
High Temp (°F):
Low Temp (°F):
Avg Temp (°F):
Avg Rain ( in):
86.5
19.4
53.3
0.80
93.9
25.9
57.3
0.62
99.1
32.4
63.9
0.40
105.4
35.6
71.7
0.13
110.5
47.8
79.2
0.11
118.8
59.0
89.6
0.48
115.3
64.6
90.4
2.23
115.2
55.4
88.7
1.91
109.8
53.2
84.5
0.95
107.2
36.5
74.4
0.60
87.4
35.2
62.7
0.56
87.1
27.7
54.0
1.19