Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
Storm Lake (IA) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Storm Lake.
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Climate overview of Storm Lake
Temperatures in Storm Lake, Iowa, United States of America, vary greatly throughout the year. July is the hottest month at 29°C (84°F), while January is the coldest at -3°C (27°F).
Storm Lake sees a moderate amount of rain/snowfall, totalling around 824 mm (32 in) per year. It experiences a distinct dry season from November to March, with warm summers and very cold winters, creating some seasonal variation.
Storm Lake Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Storm Lake - and find the best time to visit.
Monthly Temperature in Storm Lake
The climate in Storm Lake is known for significant temperature differences throughout the year, making the weather dynamic. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in July, the warmest time of the year, to a very cold -3°C (27°F) during cooler months like January.
At night, you can expect temperatures ranging from 17°C (63°F) in July to around -13°C (9°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Storm Lake
Generally, Storm Lake receives mid-range precipitation levels, with 824 mm (32 in) annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 134 mm (5.3 in) of precipitation, recorded across 13 rainy days. In contrast, the driest month January brings less snowfall, with 14 mm (0.6 in) over 6 snowy days. For more details, please visit our Storm Lake Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Storm Lake
Conditions in Storm Lake are generally most comfortable in July and September. They are typically least comfortable in January, February, March, November and December.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very cold
Feb
very cold
Mar
cold
Apr
good
May
very good
Jun
very good
Jul
excellent
Aug
very good
Sep
excellent
Oct
good
Nov
cold
Dec
very cold
- Best overall: July and September
- Warmest weather: July
- Fewest rainy days: January, February, November and December
- Wettest months: April, May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from November to March, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -13°C (9°F).
Frequently asked questions about the climate in Storm Lake
What is the best time to visit Storm Lake?
July and September typically offer the most optimal weather in Storm Lake. In contrast, January, February, March, November and December tend to have less optimal conditions. Storm Lake has a distinct dry season from November to March, with warm summers and very cold winters.
What temperatures can I expect in Storm Lake?
Daytime highs range from -3°C (27°F) in January to 29°C (84°F) in July. Nighttime lows range from -13°C (9°F) to 17°C (63°F). Temperatures vary considerably through the year.
How much rain does Storm Lake get?
Annual rainfall is around 824 mm (32 in). June is the wettest month with 134 mm (5.3 in), while January is the driest with 14 mm (0.6 in).
Storm Lake 3-Day Forecast
Storm Lake on the map
Storm Lake is highlighted - select any city to see its climate.
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