Oklahoma · county areal climate 1951–2025

Harper County, OK

A 23.4" / 58.5°F normal · 2025 ran 118% of normal precipitation.
2026 so far · through Jul 25: This area is at 65% (8.8") of the 1996–2025 to-date normal — the 7th driest start of 76 years. Temperature +3.9°F vs normal. U.S. year-to-date →

Normal (1996–2025)

23.4in
annual precipitation · 58.5°F

2025 vs Normal

118%
27.6" · 58.8°F (+0.3 vs normal)

Wettest Year

39.6in
1957

Driest Year

10.7in
1954

Biggest Rain Day

4.05in
May 16 · 1951

Warmest Year

61.0°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

35°
J
38°
F
48°
M
57°
A
67°
M
77°
J
82°
J
80°
A
72°
S
60°
O
47°
N
37°
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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