All-time weather records — Pacific Junction, IA

Record high
115.0°F
July 25, 1936
Record low
-29.9°F
December 23, 1983
Wettest day
6.48 in
July 26, 1990

Climate change signal in Pacific Junction

0%

of Pacific Junction'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 #
1890s
59
46
1900s
3
14
1910s
3
17
1920s
31
34
1930s
100
26
1940s
21
43
1950s
25
31
1960s
14
18
1970s
14
45
1980s
28
48
1990s
37
27
2000s
31
17

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 1893, the latest in 2007. Period of observation: 1893-2017.

Records by month

Month Hottest day Coldest day Wettest day
January 69.1°F — Jan 24, 1981 -27.9°F — Jan 12, 1974 1.65 in — Jan 3, 1949
February 78.1°F — Feb 26, 1896 -29.0°F — Feb 13, 1905 1.57 in — Feb 9, 2001
March 91.9°F — Mar 30, 1986 -24.0°F — Mar 5, 1960 2.17 in — Mar 28, 2004
April 99.0°F — Apr 23, 1989 3.0°F — Apr 3, 1975 3.77 in — Apr 25, 2007
May 104.0°F — May 28, 1895 26.1°F — May 2, 1978 4.98 in — May 26, 1987
June 106.0°F — Jun 6, 1933 35.1°F — Jun 3, 1946 5.02 in — Jun 5, 2008
July 115.0°F — Jul 25, 1936 41.0°F — Jul 5, 1972 6.48 in — Jul 26, 1990
August 109.9°F — Aug 5, 1934 37.0°F — Aug 20, 1950 4.26 in — Aug 25, 1975
September 107.1°F — Sep 7, 1939 21.9°F — Sep 29, 1899 6.00 in — Sep 2, 1997
October 96.1°F — Oct 1, 1994 0.0°F — Oct 30, 1925 2.60 in — Oct 25, 1899
November 86.0°F — Nov 4, 1895 -13.0°F — Nov 30, 1964 2.76 in — Nov 23, 1931
December 72.0°F — Dec 6, 1939 -29.9°F — Dec 23, 1983 2.50 in — Dec 17, 1984

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