Weldon Spring Weather Records

Weldon Spring, Missouri weather averages and records from 1957–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Weldon Spring, Missouri was 109 °F which occurred on August 18, 2000.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Weldon Spring, Missouri was -28 °F which occurred on December 23, 1989.
Lowest Temperatures: All-Time By Year
Weldon Spring Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 39.9 21.8 76 -23 2.7 5.1
February 44.9 25.2 85 -14 2.6 3.3
March 55.6 33.8 88 -11 3.8 2.2
April 67.2 43.6 94 18 4.5 0.2
May 76.1 54.0 93 26 5.1 0.0
June 83.9 63.2 106 39 4.7 0.0
July 87.5 67.1 107 43 3.8 0.0
August 86.6 65.0 109 36 3.5 0.0
September 80.6 57.5 102 22 3.4 0.0
October 68.5 45.8 95 19 3.4 0.0
November 55.6 35.2 85 0 3.6 0.8
December 44.1 26.1 76 -28 3.1 3.0
Entire year 66.0 45.0 109 -28 43.6 12.9
More Weldon Spring Weather Records
1957–2024
Highest daily low 81 °F July 26, 2012
Lowest daily high -2 °F January 24, 1963
Greatest daily range
(Difference of high and low)
62 °F October 13, 1995
Greatest difference in daily high
over two conscutive days
48 °F Feb 16–17, 1967
Most daily precipitation 6.4 inches December 27, 2015
Most monthly precipitation 16.3 inches June 1957
Most yearly precipitation 62.8 inches 2008
Most yearly days with precipitation 139 2019
Earliest snow in season November 3 1997
Latest snow in season April 21 2021
Most daily snow 14.0 inches February 27, 1984
Most monthly snow 22.0 inches February 1984
Most yearly snow 45.5 inches 1960
Most snow in a winter 39.2 inches 1959–1960
Greatest snow accumulation 16.0 inches March 11, 1960
Earliest freeze September 22 1983
Earliest day ≥ 80 °F February 14 1962
Earliest day ≥ 90 °F April 3 2012
Earliest day ≥ 100 °F June 29 2012
Latest freeze May 14 1989
Latest day ≥ 80 °F November 18 2016
Latest day ≥ 90 °F October 16 1963
Latest day ≥ 100 °F September 15 1971
Most days in a year < 0 °F 20 1963
Most days in a year < 32 °F 125 2013
Most days in a year ≥ 80 °F 146 2007
Most days in a year ≥ 90 °F 67 2012
Most days in a year ≥ 100 °F 18 2012
Weldon Spring Weather Streaks
Most consecutive days...
With precipitation 11 days Jun 13–23, 2015
Without precipitation 35 days Aug 30 – Oct 3, 1979
With snow 8 days Feb 9–16, 2021
High temperature at or
below freezing
19 days Jan 6–24, 1977
High temperature ≥ 80 °F 84 days Jun 10 – Sep 1, 2010
High temperature ≥ 90 °F 30 days Aug 4 – Sep 2, 1995
High temperature ≥ 100 °F 6 days Jul 10–15, 1966
Plant Hardiness Zone
6B
Weldon Spring is in plant hardiness zone 6B
based on average yearly minimum temperature from 1991–2020
Weldon Spring Weather by Year
More Weldon Spring Weather
Compare Weldon Spring to
Weather Station Details
Years Station Coordinates
1957–2024 Weldon Spring NWS location