Glenpool (OK) Weather & Climate: Best Time to Visit

Visitors to Glenpool can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a very warm 34°C (93°F) in July, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.

At night, you can expect temperatures ranging from 22°C (72°F) in July to around -3°C (27°F) during January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Glenpool experiences moderate precipitation patterns, averaging 980 mm (39 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, May it receives high rainfall, averaging 147 mm (5.8 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less rainfall, with 24 mm (0.9 in) over 5 rainy days. For more details, please visit our Glenpool Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

Seasonal changes in sunshine hours are quite dramatic in Glenpool. While July receives considerable daily sunshine with up to 11.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 5.4 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Glenpool.

The city experiences its highest humidity in September, reaching 70%. In April, the humidity drops to its lowest level at 61%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year