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Pima County
 Details for Pima County Red Flag Warning

USA Extremes

Past 24 hours
 
High Temp
Phoenix, Phoenix Sky Harbor International Airport
104.0° F
 
Low Temp
Mcgrath, Mcgrath Airport
24.1° F
 
Precipitation
Phoenix, Phoenix Sky Harbor International Airport
1.27 in

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Local Station History
 Since: December 7, 2011

Updated: @ 29-Sep-2023 1:10pm - next update at 1:15pm  
Measurement: Current: Yesterday Month / MTD Year / YTD Station Record
Temperature: Warmer 3.7°F than last hour.
Thermometer Average:
Maximum
Temperature:
Minimum
Temperature:
100.8°F
79.4°F
100.8°F
1:07 PM
67.3°F
6:39 AM
 
85.8°F
103.8°F
3:54 PM
68.6°F
5:23 AM
 
85.9°F
114.3°F
Sep-10
63.5°F
Sep-19
 
75.3°F
115.2°F
Jul-19
27.7°F
Jan-24
 
---
118.8°F
20-Jun-2017
-0.0°F
01-Feb-2012
Wind Chill:
Wind Chill Minimum
Wind Chill:
100.8°F
67.2°F 
6:39 AM
 
68.6°F
5:23 AM
 
63.5°F
Sep-19
 
27.5°F
Jan-24
 
-24.0°F
01-Dec-2011
Heat Index:
Heat Index Maximum
Heat Index:
95.5°F
95.5°F
1:07 PM
 
98.6°F
3:47 PM
 
109.0°F
Sep-10
 
128.1°F
Aug-08
 
137.1°F
07-May-2022
Solar Radiation W/m2:
Heat Index Maximum
Solar Radiation:
Sunshine
Hours:
824
861
12:20 PM
06
Hours
 
953.0
12:45 PM
07
Hours
 
1266.0
Sep-08
237
Hours
 
1313.0
Jun-21
2108
Hours
 
1419.0
26-Jun-2016
---
 
Evapotranspiration:
Heat Index Watering
Index1:
0.216
0.216
in
 
0.185
in
 
5.30
in
 
---
 
 
---
 
UV:   Low 
UV Index Maximum
UV Index:
2.3
2.5
12:07 PM
 
2.7
12:45 PM
 
5.5
Sep-12
 
16.0
Feb-27
 
16.0
15-May-2013
Rain2:
Rain / Snow Melt Rainfall
or Melt:
Average:
Percent of Average:
0.00 in
0.00 in
 
---
---
 
0.00 in
 
---
---
 
0.63 in
 
1.03 in
61.2%
 
5.43 in
 
12 in
45.2%
Rec Year5
12 in
2010
---
---
Humidity:
Humidity Maximum
Humidity:
Minimum
Humidity:
9%
47%
6:26 AM
9%
1:09 PM
 
39%
5:11 AM
10%
1:07 PM
 
92%
Sep-12
5%
Sep-18
 
93%
Jan-16
3%
Apr-29
 
96%
15-Dec-2011
0%
01-Feb-2012
Dew Point:
Dew Point Maximum
Dew Point:
Minimum
Dew Point:
31.6°F
54.5°F
9:17 AM
31.6°F
1:09 PM
 
48.9°F
11:31 AM
34.8°F
1:39 PM
 
72.0°F
Sep-12
12.9°F
Sep-18
 
77.0°F
Jun-04
-7.1°F
Apr-04
 
92.8°F
16-Jun-2017
-72.6°F
06-Dec-2011
Wind: SW
wind Maximum
Avg Wind Speed:
Avg Wind Gust:
Maximum
Wind Gust:
Wind
Run:
3.9 mph
6.6 mph
11:26 AM
1.4 mph
16.1 mph
1:04 PM
18.11
Miles
 
9.8 mph
2:25 PM
---
16.1 mph 2:24 PM
31.05
Miles
 
10.0 mph
Sep-20
---
53.0 mph
Sep-12
797.01
Miles
 
14.6 mph
Feb-09
---
55.0 mph
Jun-04
8236.24
Miles
 
56.0 mph
25-Jan-2021
---
57.0 mph
25-Jan-2021
---
 
Barometer:   ( inHg)
Barometer Maximum
Barometer:
Minimum
Barometer:
29.658
29.733
8:41 AM
29.643
1:03 PM
 
29.764
7:28 AM
29.623
3:45 PM
 
29.964
Sep-02
29.616
Sep-04
 
30.363
Feb-02
29.489
Jul-07
 
30.499
13-Jan-2021
27.643
07-Dec-2011
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:29-Sep-2023 1:10pm
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
27.0
53.7
0.79
93.9
32.9
57.0
0.60
99.1
34.0
64.3
0.35
105.4
35.6
72.0
0.12
110.5
49.8
79.3
0.12
116.6
59.0
89.9
0.39
115.2
64.6
90.2
2.22
113.2
55.4
88.7
1.79
114.3
53.2
84.3
1.03
97.3
36.5
73.8
0.71
94.8
35.8
62.9
0.56
87.1
27.7
53.6
1.21