All-time weather records — Riddle, OR
Climate change signal in Riddle
of Riddle's all-time daily heat records were set in the last decade (87 of 366 records since 2015).
of all-time daily cold records were set in the last decade (8 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 | · | 1 | ||
| 1900s | · | · | ||
| 1910s | 18 | 49 | ||
| 1920s | 30 | 85 | ||
| 1930s | 41 | 62 | ||
| 1940s | 26 | 40 | ||
| 1950s | 8 | 32 | ||
| 1960s | 14 | 25 | ||
| 1970s | 19 | 27 | ||
| 1980s | 43 | 13 | ||
| 1990s | 35 | 11 | ||
| 2000s | 28 | 12 | ||
| 2010s | 49 | 4 | ||
| 2020s | 55 | 5 |
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 1913, the latest in 2026. Period of observation: 1899-2026.
Records by month
| Month | Hottest day | Coldest day | Wettest day |
|---|---|---|---|
| January | 73.0°F — Jan 18, 1997 | -2.9°F — Jan 22, 1962 | 2.85 in — Jan 15, 1974 |
| February | 80.1°F — Feb 26, 1992 | 8.1°F — Feb 5, 1989 | 3.26 in — Feb 18, 1983 |
| March | 86.0°F — Mar 20, 2026 | -24.0°F — Mar 2, 1953 | 3.73 in — Mar 16, 2025 |
| April | 95.0°F — Apr 28, 2023 | 23.0°F — Apr 3, 1918 | 1.30 in — Apr 18, 2000 |
| May | 106.0°F — May 17, 2008 | 26.1°F — May 1, 1954 | 1.94 in — May 6, 1963 |
| June | 111.0°F — Jun 27, 2021 | 33.1°F — Jun 13, 1997 | 1.48 in — Jun 28, 1992 |
| July | 108.0°F — Jul 20, 1938 | 35.1°F — Jul 7, 1935 | 1.30 in — Jul 26, 1947 |
| August | 109.9°F — Aug 12, 1935 | 36.0°F — Aug 15, 1935 | 1.36 in — Aug 23, 1983 |
| September | 108.0°F — Sep 3, 1988 | 24.1°F — Sep 25, 1926 | 1.85 in — Sep 26, 1986 |
| October | 102.0°F — Oct 3, 1980 | 17.1°F — Oct 31, 2002 | 3.86 in — Oct 29, 1950 |
| November | 81.0°F — Nov 7, 1921 | 3.0°F — Nov 26, 1990 | 4.43 in — Nov 20, 2012 |
| December | 73.9°F — Dec 18, 1979 | 3.0°F — Dec 9, 1972 | 4.00 in — Dec 10, 1939 |
Click a month to see every daily record for that month in Riddle.