Kansas · county areal climate 1951–2025
Jefferson County, KS
A 55.0°F / 36.4" normal · 2025 ran +0.3°F vs normal.
2026 so far · through Jul 10: This area is running
+3.4°F (55.0°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
106% of normal.
U.S. year-to-date → Normal (1996–2025)
55.0°F
annual mean · 36.4" precipitation
2025 vs Normal
+0.3°F
55.3°F · 30.7" (84% of normal)
Warmest Year
58.9°F
2012 · coldest 51.0°F (1951)
Wettest Year
56.8in
1973 · driest 19.1" (1988)
Hottest Day
109.4°F
Jul 15 · 1980
Coldest Day
-22.3°F
Dec 23 · 1989
Biggest Rain Day
4.45in
Aug 22 · 2017
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.