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Iowa Falls, IA weather and climate

Hardin County, IA · population 5,062 · about 1,106 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Iowa Falls's own coordinates.

The year at a glance

Sunny days
196
clear or partly cloudy, per year
Precipitation
38 in
per year
Wet days
118
rain or snow per year
Snowfall
28 in
per year
Hot days
11
above 90 °F
Freezing nights
155
at or below 32 °F
Humidity
71%
average relative
Average temperature
47 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
255075JanMarMayJulSepNovDaily high, Jan: 26 °FDaily high, Feb: 31 °FDaily high, Mar: 44 °FDaily high, Apr: 58 °FDaily high, May: 70 °FDaily high, Jun: 80 °FDaily high, Jul: 83 °FDaily high, Aug: 81 °FDaily high, Sep: 75 °FDaily high, Oct: 62 °FDaily high, Nov: 45 °FDaily high, Dec: 31 °FDaily low, Jan: 8 °FDaily low, Feb: 12 °FDaily low, Mar: 24 °FDaily low, Apr: 35 °FDaily low, May: 48 °FDaily low, Jun: 58 °FDaily low, Jul: 62 °FDaily low, Aug: 60 °FDaily low, Sep: 51 °FDaily low, Oct: 38 °FDaily low, Nov: 26 °FDaily low, Dec: 15 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high263144587080838175624531
Daily low81224354858626051382615

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovIowa Falls, Jan: 1.2 inIowa Falls, Feb: 1.4 inIowa Falls, Mar: 2.4 inIowa Falls, Apr: 4.3 inIowa Falls, May: 5.2 inIowa Falls, Jun: 5.2 inIowa Falls, Jul: 4.0 inIowa Falls, Aug: 4.0 inIowa Falls, Sep: 3.5 inIowa Falls, Oct: 2.8 inIowa Falls, Nov: 2.0 inIowa Falls, Dec: 1.6 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Iowa Falls1.21.42.44.35.25.24.04.03.52.82.01.6

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovIowa Falls, Jan: 13 daysIowa Falls, Feb: 13 daysIowa Falls, Mar: 15 daysIowa Falls, Apr: 14 daysIowa Falls, May: 16 daysIowa Falls, Jun: 17 daysIowa Falls, Jul: 21 daysIowa Falls, Aug: 20 daysIowa Falls, Sep: 21 daysIowa Falls, Oct: 18 daysIowa Falls, Nov: 16 daysIowa Falls, Dec: 13 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Iowa Falls131315141617212021181613

Compare Iowa Falls with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Iowa city

About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).