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Richland County, WI

: September 2026 so far averaged 64.6°F in Richland County, WI, the warmest 1 to 29 September in the county average since 2023, 9th warmest 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
73.3°F
Warmest since 2025
16th warmest of 76
Low
50.4°F
Warmest since 2024
18th warmest of 76

No measurable precipitation in the county average of Richland County, WI for 4 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).

Every 29 September low of the county average in Richland County, WI since 1951: 50.4°F in 2026; the lowest is 25.8°F, in 1967.
2024: 51.5°F1967: 25.8°F2026: 50.4°F 2026 50.4°F 1967 25.8°F since 2024 1951 2026
  • Normal range, 33.6 to 52.3°F
Every year as a table

Every 29 September high of the county average in Richland County, WI since 1951: 73.3°F in 2026; the highest is 86.5°F, in 1953.

YearHigh, °FLow, °F
202673.350.4
202579.447.4
202480.751.5
202368.153.5
202258.632.3
202176.646.8
20205841.7
201965.351.7
201853.233.7
201772.743.8
201662.548.1
201580.253.7
201481.652.7
201377.443.7
201271.335.3
201166.848
201063.845.8
200957.445.8
200864.352.2
200771.544.4
200658.138.8
200563.336
20046634.5
200354.132.4
200269.944.6
200160.739.5
200068.542.2
199957.740.3
199873.946.4
199773.153.3
19966447.2
199578.649.3
199462.739.6
199354.138.1
199255.631
199164.232.9
199066.543.5
198973.441.3
198862.251.1
198769.549.7
19867357.1
198559.142.8
198453.528
198379.653.8
198273.753.3
19816137.8
19805943.9
197979.853.3
197865.740.2
19776747.9
197665.235
19756643.3
19746242.3
197362.256
197259.337.6
197179.547.6
19707034.8
196964.745.9
196865.242.8
196753.525.8
196662.146.2
196565.554
196465.735
196362.440.1
196263.231.5
196154.231.5
196059.946.2
195961.542.5
195869.642.5
195767.832
195672.348
19557351.5
19547357.7
195386.554.1
195277.544.7
195155.528.2

The month

August 2026 averaged 69.3°F in Richland County, WI, the coldest August in the county average since 2025, tied 64th coldest of 132 (with 1990, 1972 and 1905) (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 73.3°F averaged over Richland County, WI, the warmest 29 September in the county average since 2025, 16th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 50.4°F averaged over Richland County, WI, the warmest 29 September night in the county average since 2024, 18th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

La Crosse, WI 53.7 mi, the nearest city with its own station