All-time weather records — Nyssa, OR

Record high
109.0°F
July 13, 2002
Record low
-18.9°F
January 24, 1962
Wettest day
3.50 in
December 28, 2016

Climate change signal in Nyssa

5.7%

of Nyssa's all-time daily heat records were set in the last decade (21 of 366 records since 2015).

1.9%

of all-time daily cold records were set in the last decade (7 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 #
1930s
16
10
1940s
80
36
1950s
31
71
1960s
38
32
1970s
37
46
1980s
40
53
1990s
43
48
2000s
51
51
2010s
29
19
2020s
1
·

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 1937, the latest in 2020. Period of observation: 1937-2020.

Records by month

Month Hottest day Coldest day Wettest day
January 64.0°F — Jan 10, 1953 -18.9°F — Jan 24, 1962 1.08 in — Jan 11, 1979
February 68.0°F — Feb 28, 1963 -18.0°F — Feb 1, 1979 1.53 in — Feb 13, 1986
March 82.0°F — Mar 24, 1940 10.0°F — Mar 1, 1993 0.70 in — Mar 17, 1993
April 91.9°F — Apr 25, 1946 19.0°F — Apr 7, 2016 1.02 in — Apr 14, 2000
May 100.0°F — May 30, 1986 3.9°F — May 27, 1952 1.25 in — May 8, 2016
June 108.0°F — Jun 19, 1940 28.9°F — Jun 13, 1992 1.27 in — Jun 16, 1989
July 109.0°F — Jul 13, 2002 6.1°F — Jul 15, 1953 0.86 in — Jul 10, 1997
August 106.0°F — Aug 2, 2015 37.0°F — Aug 18, 2009 1.77 in — Aug 12, 1941
September 100.0°F — Sep 2, 1967 28.0°F — Sep 18, 1965 1.50 in — Sep 6, 2016
October 91.9°F — Oct 2, 1997 1.9°F — Oct 28, 1953 1.12 in — Oct 29, 1943
November 78.1°F — Nov 8, 2006 -0.9°F — Nov 23, 1985 2.60 in — Nov 13, 2014
December 66.9°F — Dec 13, 1995 -18.0°F — Dec 10, 1972 3.50 in — Dec 28, 2016

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