Oklahoma · county areal climate 1951–2025

Harmon County, OK

A 24.1" / 62.5°F normal · 2025 ran 83% of normal precipitation.
2026 so far · through Jul 25: This area is at 72% (10.39") of the 1996–2025 to-date normal — the 16th driest start of 76 years. Temperature +4.9°F vs normal. U.S. year-to-date →

Normal (1996–2025)

24.1in
annual precipitation · 62.5°F

2025 vs Normal

83%
19.9" · 63.4°F (+0.9 vs normal)

Wettest Year

40.5in
2015

Driest Year

12.7in
1970

Biggest Rain Day

5.06in
Oct 20 · 1983

Warmest Year

65.1°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

40°
J
44°
F
53°
M
61°
A
71°
M
80°
J
84°
J
83°
A
75°
S
64°
O
51°
N
42°
D
—— 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.

Nearby

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