Greeley Weather Records

Greeley, Colorado 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 Greeley, Colorado was 112 °F which occurred on July 16, 2006.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Greeley, Colorado was -45 °F which occurred on February 12, 1899.
Lowest Temperatures: All-Time By Year
Greeley Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 43.3 17.6 74 -36 0.4 5.2
February 47.5 20.3 78 -45 0.5 5.1
March 59.1 28.4 85 -26 0.9 5.0
April 65.8 35.4 92 -3 1.8 3.8
May 74.5 44.6 101 18 2.6 0.4
June 85.9 53.7 110 28 1.8 0.0
July 91.5 59.4 112 34 1.6 0.0
August 89.1 57.3 106 35 1.6 0.0
September 82.0 49.0 105 17 1.2 0.4
October 67.4 36.6 92 -8 1.1 3.2
November 53.4 26.0 84 -18 0.7 5.3
December 42.8 17.8 76 -37 0.5 6.2
Entire year 66.9 37.2 112 -45 14.5 34.5
More Greeley Weather Records
1893–2024
Highest daily low 74 °F September 4, 1893
Lowest daily high -10 °F February 4, 1989
Greatest daily range
(Difference of high and low)
95 °F December 9, 1919
Greatest difference in daily high
over two conscutive days
63 °F Dec 29–30, 1923
Most daily precipitation 3.5 inches July 13, 2001
Most monthly precipitation 7.5 inches May 2017
Most yearly precipitation 22.2 inches 1979
Most yearly days with precipitation 103 2005
Earliest snow in season September 12 1989
Latest snow in season May 21 1910
Most daily snow 26.0 inches April 19, 1920
Most monthly snow 37.3 inches October 1969
Most yearly snow 74.2 inches 1983
Most snow in a winter 79.1 inches 1979–1980
Greatest snow accumulation 26.0 inches April 19, 1920
Earliest freeze September 7 1898
Earliest day ≥ 90 °F April 12 2023
Earliest day ≥ 100 °F May 29 2003
Latest freeze June 13 1947
Latest day ≥ 90 °F October 20 2023
Latest day ≥ 100 °F September 9 2021
Most days in a year < 0 °F 37 1942
Most days in a year < 32 °F 190 1935
Most days in a year ≥ 80 °F 151 2012
Most days in a year ≥ 90 °F 95 2020
Most days in a year ≥ 100 °F 29 2006
Most days in a year ≥ 110 °F 2 2006
Greeley Weather Streaks
Most consecutive days...
With precipitation 12 days May 20–31, 1995
Without precipitation 115 days Sep 27, 1934 – Jan 19, 1935
With snow 7 days Mar 10–16, 1924
High temperature at or
below freezing
23 days Jan 6–28, 1930
High temperature ≥ 80 °F 99 days Jun 15 – Sep 21, 2010
High temperature ≥ 90 °F 28 days Jul 10 – Aug 6, 2008
High temperature ≥ 100 °F 8 days Jul 3–10, 1936
Plant Hardiness Zone
6A
Greeley is in plant hardiness zone 6A
based on average yearly minimum temperature from 1991–2020
Facts About Greeley Weather
Greeley Weather by Year
More Greeley Weather
Compare Greeley to:
Weather Station Details
Years Station Coordinates
1967–2024 Greeley UNC location
1893–1967 Greeley location