Jerome Weather Records

Jerome, Idaho weather averages and records from 1915–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Jerome, Idaho was 110 °F which occurred on July 24, 2003.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Jerome, Idaho was -25 °F which occurred on January 21, 1937.
Lowest Temperatures: All-Time By Year
Jerome Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 37.1 19.6 61 -25 1.4
February 43.3 23.3 69 -24 0.8
March 53.8 29.2 80 -1 1.1
April 61.6 34.2 91 12 1.0
May 71.5 42.1 103 19 1.3
June 81.0 49.8 110 22 0.6
July 91.9 57.2 110 35 0.1
August 90.4 55.3 107 32 0.3
September 79.8 46.7 102 21 0.4
October 65.4 36.4 94 11 0.9
November 49.2 26.9 78 -10 1.0
December 37.4 20.4 67 -24 1.5
Entire year 63.8 36.7 110 -25 10.4
More Jerome Weather Records
1915–2022
Highest daily low 77 °F June 14, 2021
Lowest daily high -3 °F December 22, 1990
Greatest daily range
(Difference of high and low)
64 °F April 15, 2008
Difference in high temperature
over two conscutive days
45 °F Jun 5–6, 2012
Most daily precipitation 2.0 inches January 4, 2022
Most monthly precipitation 5.2 inches December 1964
Most yearly precipitation 18.0 inches 1995
Earliest freeze September 8 1948
Latest freeze June 25 1950
Most days in a year ≥ 80 °F 133 1934
Most days in a year ≥ 90 °F 76 1940
Most days in a year ≥ 100 °F 22 2003
Jerome Weather Streaks
Most consecutive days...
With precipitation 12 days Feb 13–24, 1986
Without precipitation 106 days Jun 10 – Sep 23, 1981
Freezing temperatures
High temperature ≤ 32 °F
33 days Jan 2 – Feb 3, 1949
High temperature ≥ 80 °F 85 days Jun 11 – Sep 3, 1940
High temperature ≥ 90 °F 45 days Jul 9 – Aug 22, 1994
High temperature ≥ 100 °F 9 days Jul 16–24, 2003
Jerome Weather by Year
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Weather Station Details
Years Station Coordinates
1915–2022 Jerome location