Weather & Climate
Grady County, Oklahoma, United States
Overview
Available climate summaries for Grady County. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
16.3°C
Summer Avg
27.9°C
Winter Avg
4.2°C
Record High
46.1°C
Record Low
-14.7°C
Annual Precipitation
831.5 mm
Avg Humidity
65%
Summer Humidity
60%
Winter Humidity
69%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 24.3° | 3.3° | -14.1° | 31.6 | 68% | 87 | 56.7 |
| Feb | 29° | 5.2° | -14.7° | 37.8 | 68% | 96 | 53.5 |
| Mar | 31.9° | 11.2° | -11.7° | 58 | 66% | 139 | 59.8 |
| Apr | 37.2° | 16.3° | -3.8° | 83.1 | 64% | 166 | 56.6 |
| May | 38.8° | 21.3° | 1.5° | 124.9 | 67% | 185 | 50.1 |
| Jun | 43.5° | 26.4° | 12.6° | 106.5 | 65% | 208 | 52.1 |
| Jul | 44.9° | 29° | 16.1° | 71 | 58% | 214 | 37.3 |
| Aug | 46.1° | 28.4° | 14.9° | 85.9 | 58% | 193 | 40 |
| Sep | 41.2° | 23.7° | 7.3° | 77.4 | 62% | 154 | 55.1 |
| Oct | 34.7° | 16.6° | -6° | 79.7 | 64% | 123 | 50.8 |
| Nov | 29.2° | 10° | -8.2° | 38.7 | 67% | 90 | 56.7 |
| Dec | 25.9° | 4.1° | -12.8° | 36.9 | 70% | 75 | 58.4 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.