climatesince.com

Pima County, AZ

Tuesday : a high of 77.4°F averaged over Pima County, AZ, the coldest 29 September day in the county average since the data begin in 1951 (county average from NOAA gridded data, 1951 to 2026).

Last updated . This page normally updates every day; the latest update is late.

High
77.4°F
Coldest since the data begin
Coldest of 76
Low
62.4°F
Coldest since 2025
37th coldest of 76
Precipitation
0.31 in
Wettest since 1983
3rd wettest of 76
Every 29 September high of the county average in Pima County, AZ since 1951: 77.4°F in 2026; the highest is 105.2°F, in 2024.
2024: 105.2°F2026: 77.4°F 2026 77.4°F 2024 105.2°F Lowest of all 1951 2026
  • Normal range, 87.4 to 100.1°F
Every year as a table

Every 29 September low of the county average in Pima County, AZ since 1951: 62.4°F in 2026; the lowest is 49.3°F, in 1965.

YearHigh, °FLow, °F
202677.462.4
202588.562
2024105.270.8
202397.764.1
202293.667.1
202184.460.9
202099.864.7
201987.860.5
20189867.2
201791.557.7
201690.564.3
20159764.2
201487.161.1
201387.355.3
201289.963.1
201193.861.7
201096.665.7
2009100.966
200894.668.4
200790.164.4
200695.262.5
200595.664.1
200492.363.3
200398.466.3
200287.461.2
2001100.165.1
200099.368.9
19999662.5
199894.561.7
199797.265.3
19969259.6
199585.761.6
1994100.466.3
199395.965.3
1992100.669.6
199192.662.3
199087.556.1
19899862.5
198894.256.9
19879365.9
198682.751.4
19857854.2
198488.858.8
198386.759.8
198280.154.6
198197.363.3
198097.165.1
197996.764.1
197896.166
197792.464.7
197686.360.5
197594.260.2
197489.360.2
197393.158.5
197291.957.3
197188.765.7
197080.455.9
196998.866.8
196892.759
196791.763.4
196679.962.5
196584.449.3
196491.259.1
196397.166.5
19628558.2
196194.663
196097.361.7
195988.258.8
195886.861
195797.965.8
195698.766.8
195593.958.4
195493.161.1
195392.753
19529259.9
195191.164.2

The month

September 2026 so far averaged 81.1°F in Pima County, AZ, the warmest 1 to 29 September in the county average since 2025, 23rd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 89.8°F in Pima County, AZ, the warmest August in the county average since the data begin in 1895 (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a low of 62.4°F averaged over Pima County, AZ, the coldest 29 September night in the county average since 2025, 37th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: 0.31 in of precipitation averaged over Pima County, AZ, the wettest 29 September in the county average since 1983, 3rd wettest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Tucson, AZ 48.4 mi, the nearest city with its own station