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Clark County, WI

Tuesday : a low of 51.8°F averaged over Clark County, WI, the warmest 29 September night in the county average since 2023, 4th 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
73.7°F
Warmest since 2025
12th warmest of 76
Low
51.8°F
Warmest since 2023
4th warmest of 76

No measurable precipitation in the county average of Clark 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 Clark County, WI since 1951: 51.8°F in 2026; the lowest is 20.4°F, in 1967.
2023: 53.4°F1967: 20.4°F2026: 51.8°F 2026 51.8°F 1967 20.4°F since 2023 1951 2026
  • Normal range, 30.4 to 49.2°F
Every year as a table

Every 29 September high of the county average in Clark County, WI since 1951: 73.7°F in 2026; the highest is 82.6°F, in 2024.

YearHigh, °FLow, °F
202673.751.8
202574.842.3
202482.651.4
202366.353.4
202257.830.4
202173.646.6
202058.542.8
201963.447.4
201853.329
201770.643.5
20166345.6
201571.749.1
201480.251.2
201374.441.4
201269.833
201162.549.1
201059.941.5
200954.941.5
200859.350
200766.840.8
200654.734.8
200558.933.9
200463.632.1
200349.528.7
200260.141.8
200157.936.2
200066.941.8
199959.738.4
199871.841.6
199770.451.6
199661.139.6
199576.646.7
199457.933.6
199349.534.9
199253.228
199161.230.6
199066.342.8
198973.940.2
198856.444.4
198769.149.6
198672.352.5
198551.538.8
198449.627.4
198378.853.7
198268.150.5
198158.733.3
198059.140.6
197979.951.3
19786337.1
197769.242.1
197662.729.1
197567.640.1
19745337.8
197363.846.6
197257.831.9
19717642.5
197064.232.3
196960.941.4
196862.536
196752.520.4
196658.542.6
196554.645.1
196461.333.2
196357.436.3
196262.628.4
196151.828.4
196055.436
195961.338.5
195866.341
195766.330.4
195672.744.2
195570.544.4
195464.747.7
19537746.3
195276.238.2
195152.526.2

The month

September 2026 so far averaged 62.8°F in Clark County, WI, the warmest 1 to 29 September in the county average since 2024, 6th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).

The month in words
  • August 2026 averaged 67.8°F in Clark County, WI, the warmest August in the county average since 2023, tied 27th warmest of 132 (with 2023 and 2020) (county average from NOAA's monthly county data, 1895 to 2026).
  • Tuesday 29 September 2026: a high of 73.7°F averaged over Clark County, WI, the warmest 29 September in the county average since 2025, 12th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Eau Claire, WI 43.9 mi, the nearest city with its own station