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Climate & Weather Averages in Jerome, Idaho, USA

Currently: 53 °F. Broken clouds. (Weather station: Jerome County Airport, USA). See more current weather

Annual Weather Averages Near Jerome

Averages are for Jerome County Airport, which is 3 miles from Jerome.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Jerome

High Temp: 89 °F

Low Temp: 21 °F

Mean Temp: 50 °F

Precipitation: 0.85"

Humidity: 55%

Dew Point: 32 °F

Wind: 15 mph

Pressure: 30.03 "Hg

Visibility: 12 mi

January Climate & Weather Averages in Jerome

High Temp: 36 °F

Low Temp: 22 °F

Mean Temp: 29 °F

Precipitation: 1.24"

Humidity: 78%

Dew Point: 23 °F

Wind: 18 mph

Pressure: 30.22 "Hg

Visibility: 11 mi

February Climate & Weather Averages in Jerome

High Temp: 41 °F

Low Temp: 24 °F

Mean Temp: 32 °F

Precipitation: 0.78"

Humidity: 72%

Dew Point: 24 °F

Wind: 19 mph

Pressure: 30.12 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Jerome

High Temp: 52 °F

Low Temp: 30 °F

Mean Temp: 41 °F

Precipitation: 1.06"

Humidity: 59%

Dew Point: 27 °F

Wind: 17 mph

Pressure: 30.04 "Hg

Visibility: 12 mi

April Climate & Weather Averages in Jerome

High Temp: 59 °F

Low Temp: 35 °F

Mean Temp: 47 °F

Precipitation: 1.07"

Humidity: 52%

Dew Point: 30 °F

Wind: 18 mph

Pressure: 29.97 "Hg

Visibility: 13 mi

May Climate & Weather Averages in Jerome

High Temp: 70 °F

Low Temp: 43 °F

Mean Temp: 56 °F

Precipitation: 1.37"

Humidity: 49%

Dew Point: 36 °F

Wind: 16 mph

Pressure: 29.92 "Hg

Visibility: 13 mi

June Climate & Weather Averages in Jerome

High Temp: 80 °F

Low Temp: 50 °F

Mean Temp: 65 °F

Precipitation: 0.61"

Humidity: 43%

Dew Point: 41 °F

Wind: 14 mph

Pressure: 29.90 "Hg

Visibility: 14 mi

July Climate & Weather Averages in Jerome

High Temp: 89 °F

Low Temp: 58 °F

Mean Temp: 74 °F

Precipitation: 0.14"

Humidity: 36%

Dew Point: 45 °F

Wind: 12 mph

Pressure: 29.91 "Hg

Visibility: 14 mi

August Climate & Weather Averages in Jerome

High Temp: 87 °F

Low Temp: 55 °F

Mean Temp: 71 °F

Precipitation: 0.29"

Humidity: 37%

Dew Point: 43 °F

Wind: 11 mph

Pressure: 29.92 "Hg

Visibility: 13 mi

September Climate & Weather Averages in Jerome

High Temp: 78 °F

Low Temp: 47 °F

Mean Temp: 62 °F

Precipitation: 0.35"

Humidity: 41%

Dew Point: 37 °F

Wind: 12 mph

Pressure: 29.98 "Hg

Visibility: 13 mi

October Climate & Weather Averages in Jerome

High Temp: 63 °F

Low Temp: 37 °F

Mean Temp: 50 °F

Precipitation: 0.87"

Humidity: 51%

Dew Point: 31 °F

Wind: 15 mph

Pressure: 30.06 "Hg

Visibility: 13 mi

November Climate & Weather Averages in Jerome

High Temp: 48 °F

Low Temp: 28 °F

Mean Temp: 38 °F

Precipitation: 1.00"

Humidity: 66%

Dew Point: 27 °F

Wind: 16 mph

Pressure: 30.16 "Hg

Visibility: 11 mi

December Climate & Weather Averages in Jerome

High Temp: 36 °F

Low Temp: 21 °F

Mean Temp: 29 °F

Precipitation: 1.44"

Humidity: 78%

Dew Point: 23 °F

Wind: 17 mph

Pressure: 30.20 "Hg

Visibility: 10 mi

Quick Climate Info

Hottest MonthJuly (74 °F avg)
Coldest MonthDecember (29 °F avg)
Wettest MonthDecember (1.44" avg)
Windiest MonthFebruary (19 mph avg)
Annual precip.10.21" (per year)

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