Sac City Weather Records

Sac City, Iowa weather averages and records from 1893–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Sac City, Iowa was 114 °F which occurred on August 18, 1936.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Sac City, Iowa was -35 °F which occurred on January 12, 1912.
Lowest Temperatures: All-Time By Year
Sac City Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 26.3 8.4 68 -35 0.7 6.5
February 31.0 12.3 75 -30 0.9 7.3
March 44.3 24.0 88 -19 1.8 4.0
April 58.8 35.0 96 4 3.5 1.8
May 70.2 47.5 108 23 4.3 0.2
June 80.0 58.3 107 32 5.0 0.0
July 83.3 62.3 113 42 3.7 0.0
August 80.9 59.5 114 35 4.4 0.0
September 75.1 50.2 103 21 2.9 0.0
October 61.6 37.6 95 -2 2.3 0.4
November 45.4 25.1 80 -11 1.6 2.6
December 31.9 14.6 69 -28 1.2 7.4
Entire year 57.6 36.4 114 -35 32.9 30.6
More Sac City Weather Records
1893–2024
Highest daily low 83 °F July 6, 1925
Lowest daily high -15 °F February 11, 1899
Greatest daily range
(Difference of high and low)
66 °F April 2, 1982
Greatest difference in daily high
over two conscutive days
49 °F Dec 29–30, 2013
Most daily precipitation 7.7 inches June 26, 1899
Most monthly precipitation 13.3 inches June 1967
Most yearly precipitation 45.5 inches 2015
Most yearly days with precipitation 120 1984
Earliest snow in season October 15 2018
Latest snow in season May 28 1947
Most daily snow 14.0 inches February 28, 1893
Most monthly snow 35.0 inches March 1912
Most yearly snow 60.0 inches 1945
Most snow in a winter 82.5 inches 1911–1912
Greatest snow accumulation 39.0 inches February 21, 2010
Earliest freeze September 15 1916
Earliest day ≥ 80 °F March 17 2015
Earliest day ≥ 90 °F April 2 2012
Earliest day ≥ 100 °F May 25 1967
Latest freeze May 29 1947
Latest day ≥ 80 °F November 9 2006
Latest day ≥ 90 °F October 21 1947
Latest day ≥ 100 °F September 19 1948
Most days in a year < 0 °F 44 1978
Most days in a year < 32 °F 176 2013
Most days in a year ≥ 80 °F 126 1939
Most days in a year ≥ 90 °F 72 1936
Most days in a year ≥ 100 °F 31 1936
Most days in a year ≥ 110 °F 8 1936
Sac City Weather Streaks
Most consecutive days...
With precipitation 14 days Jun 4–17, 1967
Without precipitation 60 days Dec 8, 1927 – Feb 5, 1928
With snow 5 days Feb 13–17, 2014
High temperature at or
below freezing
55 days Dec 26, 1978 – Feb 18, 1979
High temperature ≥ 80 °F 71 days Jun 23 – Sep 1, 1936
High temperature ≥ 90 °F 26 days Jun 24 – Jul 19, 1936
High temperature ≥ 100 °F 17 days Jul 3–19, 1936
Plant Hardiness Zone
5A
Sac City is in plant hardiness zone 5A
based on average yearly minimum temperature from 1991–2020
Sac City Weather by Year
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Weather Station Details
Years Station Coordinates
1893–2024 Sac City location