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Jones County, IA

: September 2026 so far brought 7.52 in of precipitation in Jones County, IA, the wettest 1 to 29 September in the county average since 2018, 5th wettest of 76 (county average from NOAA gridded data, 1951 to 2026).

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

High
76.2°F
Warmest since 2025
17th warmest of 76
Low
49.6°F
Warmest since 2025
25th warmest of 76

No measurable precipitation in the county average of Jones County, IA for 2 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September high of the county average in Jones County, IA since 1951: 76.2°F in 2026; the highest is 92.2°F, in 1953.
2025: 83.8°F1953: 92.2°F2026: 76.2°F 2026 76.2°F 1953 92.2°F since 2025 1951 2026
  • Normal range, 57.5 to 78.6°F
Every year as a table

Every 29 September low of the county average in Jones County, IA since 1951: 49.6°F in 2026; the lowest is 28.5°F, in 1984.

YearHigh, °FLow, °F
202676.249.6
202583.853.9
202480.753
20237358.5
20226234.5
202181.754.2
20206043.3
201964.553.2
20185237.6
201775.343.8
201664.850.4
20158256.5
201482.153.7
201376.743.9
201270.836.3
201166.148.1
201071.744.8
20095945.1
200871.454.4
200775.145.8
200659.841.8
200563.937.9
20046837.2
200355.432.7
200275.348.9
200166.541.4
200070.845.8
199957.643.8
199878.452
199774.952.8
199665.547.1
199579.951.7
199467.141.7
199360.237.6
199256.733
19916636.9
199070.748.2
198975.239.2
198867.355.1
198772.452
198677.160.3
198568.447
19845128.5
198382.155
198276.952.8
198164.540.3
198071.445.7
197979.352.5
197867.240.2
197770.346.8
197662.443.3
197562.946.7
197464.143.5
197367.860.3
197266.639.2
19718554.2
197069.937.2
196970.344.8
196863.646
196755.329.7
196666.646.8
196573.954.6
196464.733.5
196371.943.8
196265.634
196158.533.5
19606546.3
195963.942.9
195870.642.1
195768.332.5
19567548.5
195574.353
195477.760.7
195392.255.8
195282.148.7
195156.131.3

The month

September 2026 so far averaged 67.9°F in Jones County, IA, the warmest 1 to 29 September in the county average since 2019, 4th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 71.8°F in Jones County, IA, the warmest August in the county average since 2023, 40th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 76.2°F averaged over Jones County, IA, the warmest 29 September in the county average since 2025, 17th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 49.6°F averaged over Jones County, IA, the warmest 29 September night in the county average since 2025, 25th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Dubuque, IA 28.1 mi, the nearest city with its own station