Wyoming · county areal climate 1951–2025
Niobrara County, WY
A 46.8°F / 15.3" normal · 2025 ran +2.4°F vs normal.
2026 so far · through Jul 9: This area is running
+5.3°F (48.2°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
56% of normal.
U.S. year-to-date → Normal (1996–2025)
46.8°F
annual mean · 15.3" precipitation
2025 vs Normal
+2.4°F
49.2°F · 15.9" (104% of normal)
Warmest Year
49.8°F
2024 · coldest 42.0°F (1951)
Wettest Year
23.0in
1998 · driest 7.8" (2012)
Hottest Day
105.0°F
Jul 16 · 2006
Coldest Day
-36.5°F
Dec 22 · 1990
Biggest Rain Day
2.44in
Jul 20 · 1973
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.