All-time weather records — Johnson, OK

Record high
116.1°F
August 10, 1936
Record low
-14.1°F
January 18, 1930
Wettest day
10.62 in
October 20, 1983

Climate change signal in Johnson

0%

of Johnson's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1900s
38
47
1910s
68
88
1920s
53
41
1930s
53
31
1940s
19
36
1950s
84
50
1960s
35
51
1970s
16
22
1980s
·
·
1990s
·
·
2000s
·
·
2010s
·
·
2020s
·
·

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1901, the latest in 1977. Period of observation: 1901-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 84.9°F — Jan 21, 1906 -14.1°F — Jan 18, 1930 5.34 in — Jan 31, 1923
February 90.0°F — Feb 1, 1911 -14.1°F — Feb 13, 1905 4.15 in — Feb 23, 1985
March 97.0°F — Mar 21, 1916 -5.1°F — Mar 12, 1948 4.02 in — Mar 20, 2012
April 102.0°F — Apr 12, 1972 19.9°F — Apr 2, 1936 7.30 in — Apr 5, 1928
May 98.1°F — May 3, 1920 30.0°F — May 1, 1903 6.56 in — May 25, 1957
June 108.0°F — Jun 21, 1936 39.9°F — Jun 11, 1921 7.28 in — Jun 21, 1948
July 113.0°F — Jul 19, 1936 51.1°F — Jul 5, 1915 4.86 in — Jul 14, 1996
August 116.1°F — Aug 10, 1936 45.0°F — Aug 31, 1915 6.15 in — Aug 11, 2008
September 109.9°F — Sep 2, 1951 34.0°F — Sep 27, 1942 6.28 in — Sep 23, 1970
October 100.0°F — Oct 4, 1963 15.1°F — Oct 30, 1917 10.62 in — Oct 20, 1983
November 86.0°F — Nov 1, 1916 8.1°F — Nov 15, 1940 5.25 in — Nov 3, 2024
December 88.0°F — Dec 24, 1955 -2.0°F — Dec 22, 1916 3.75 in — Dec 31, 1984

Click a month to see every daily record for that month in Johnson.