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Red Oak, IA weather and climate

Montgomery County, IA · population 5,542 · about 1,063 ft elevation

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

The year at a glance

Sunny days
215
clear or partly cloudy, per year
Precipitation
37 in
per year
Wet days
107
rain or snow per year
Snowfall
27 in
per year
Hot days
26
above 90 °F
Freezing nights
141
at or below 32 °F
Humidity
69%
average relative
Average temperature
51 °F
year round

Monthly temperatures

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

Daily highDaily low
255075JanMarMayJulSepNovDaily high, Jan: 33 °FDaily high, Feb: 38 °FDaily high, Mar: 51 °FDaily high, Apr: 63 °FDaily high, May: 73 °FDaily high, Jun: 83 °FDaily high, Jul: 86 °FDaily high, Aug: 85 °FDaily high, Sep: 78 °FDaily high, Oct: 66 °FDaily high, Nov: 50 °FDaily high, Dec: 37 °FDaily low, Jan: 13 °FDaily low, Feb: 16 °FDaily low, Mar: 28 °FDaily low, Apr: 38 °FDaily low, May: 51 °FDaily low, Jun: 61 °FDaily low, Jul: 65 °FDaily low, Aug: 63 °FDaily low, Sep: 53 °FDaily low, Oct: 41 °FDaily low, Nov: 28 °FDaily low, Dec: 18 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high333851637383868578665037
Daily low131628385161656353412818

Monthly precipitation

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

0.02.04.06.0JanMarMayJulSepNovRed Oak, Jan: 1.0 inRed Oak, Feb: 1.4 inRed Oak, Mar: 2.5 inRed Oak, Apr: 4.3 inRed Oak, May: 5.6 inRed Oak, Jun: 4.9 inRed Oak, Jul: 3.9 inRed Oak, Aug: 3.5 inRed Oak, Sep: 3.2 inRed Oak, Oct: 3.0 inRed Oak, Nov: 1.9 inRed Oak, Dec: 1.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Red Oak1.01.42.54.35.64.93.93.53.23.01.91.5

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovRed Oak, Jan: 16 daysRed Oak, Feb: 14 daysRed Oak, Mar: 16 daysRed Oak, Apr: 15 daysRed Oak, May: 15 daysRed Oak, Jun: 18 daysRed Oak, Jul: 21 daysRed Oak, Aug: 22 daysRed Oak, Sep: 22 daysRed Oak, Oct: 20 daysRed Oak, Nov: 18 daysRed Oak, Dec: 16 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Red Oak161416151518212222201816

Compare Red Oak with another city

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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).