climatesince.com

Linn County, KS

: September 2026 so far averaged 78.4°F in Linn County, KS, the warmest 1 to 29 September 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
80.8°F
Warmest since 2025
30th warmest of 76
Low
61.9°F
Warmest since 2021
10th warmest of 76

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

Every 29 September low of the county average in Linn County, KS since 1951: 61.9°F in 2026; the lowest is 35.7°F, in 1967.
2021: 63.8°F1967: 35.7°F2026: 61.9°F 2026 61.9°F 1967 35.7°F since 2021 1951 2026
  • Normal range, 43.3 to 59.9°F
Every year as a table

Every 29 September high of the county average in Linn County, KS since 1951: 80.8°F in 2026; the highest is 98.6°F, in 1953.

YearHigh, °FLow, °F
202680.861.9
202586.758.6
202480.955.2
202390.361.6
202273.445.8
202187.163.8
20206944.5
201981.967.2
201867.647.1
201774.850.8
201669.548.1
201583.158.1
20148356.3
201370.846.6
201270.153.4
201186.750
20107549.6
200969.444.4
20088460.5
200784.354
200665.343.9
200572.942.3
200473.546.2
200367.939.8
200288.756.5
200174.746.8
200081.951.4
199956.143.7
199889.665.3
199776.953.2
199671.543.4
199583.259.8
199478.350.7
199373.946.4
199266.740.4
199181.853.1
199079.556.6
198977.441.6
19888256.1
198770.451.9
198684.167
198564.949.5
198457.137.2
198385.160.4
198282.662.4
198182.555.8
198062.953.6
197989.354.7
197880.549.4
197774.359.4
19766347.7
197565.648.3
197466.239.4
197369.553.3
197278.647.8
197186.270.7
197078.449.5
196980.558
196882.855.5
196763.135.7
196674.350.7
196579.257.6
196471.344.4
196383.748.6
196269.349.6
196172.448.6
196080.750.5
195971.749.4
195866.547
195772.640.8
195691.260.7
195582.664.1
195487.163.8
195398.668.7
195293.757.5
195167.143.7

The month

August 2026 averaged 79.7°F in Linn County, KS, the warmest August in the county average since 2011, 29th warmest of 132 (county average from NOAA's monthly county data, 1895 to 2026).

The month in words
  • Tuesday 29 September 2026: a high of 80.8°F averaged over Linn County, KS, the warmest 29 September in the county average since 2025, 30th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
  • Tuesday 29 September 2026: a low of 61.9°F averaged over Linn County, KS, the warmest 29 September night in the county average since 2021, 10th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Days of the month without a value
0

Nearby

Topeka, KS 72.6 mi, the nearest city with its own station