Missoula 2 NE Threshold Days by Year (USC00245735)
15 fixed thresholds counted per year at Missoula 2 NE (USC00245735): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Missoula 2 NE Thresholds
- Missoula 2 NE: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 2006 with 59.
- Missoula 2 NE: days with a maximum temperature at or above 90 F (32.2 C) in 46 years, most in 2003 with 38.
- Missoula 2 NE: days with a maximum temperature at or below 0 C (32 F) in 46 years, most in 1985 with 73.
- Missoula 2 NE: nights with a minimum temperature at or below 0 C (32 F) in 46 years, most in 2008 with 187.
- 15 fixed thresholds have at least one qualifying day at Missoula 2 NE.
Days at or above 30 C (86 F)
46 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1967 | 52 | 38.7 |
| 1968 | 26 | 38.7 |
| 1969 | 38 | 38.7 |
| 1970 | 49 | 34.2 |
| 1971 | 34 | 34.2 |
| 1972 | 34 | 34.2 |
| 1973 | 44 | 34.2 |
| 1974 | 38 | 34.2 |
| 1975 | 25 | 34.2 |
| 1976 | 26 | 34.2 |
| 1977 | 31 | 34.2 |
| 1978 | 25 | 34.2 |
| 1979 | 36 | 34.2 |
| 1980 | 10 | 31.8 |
| 1981 | 38 | 31.8 |
| 1982 | 31 | 31.8 |
| 1983 | 20 | 31.8 |
| 1984 | 32 | 31.8 |
| 1985 | 37 | 31.8 |
| 1986 | 42 | 31.8 |
| 1987 | 31 | 31.8 |
| 1988 | 47 | 31.8 |
| 1989 | 30 | 31.8 |
| 1990 | 39 | 32.8 |
| 1991 | 39 | 32.8 |
| 1992 | 30 | 32.8 |
| 1993 | 10 | 32.8 |
| 1994 | 47 | 32.8 |
| 1995 | 23 | 32.8 |
| 1996 | 37 | 32.8 |
| 1997 | 21 | 32.8 |
| 1998 | 47 | 32.8 |
| 1999 | 35 | 32.8 |
| 2000 | 43 | 44.6 |
| 2001 | 55 | 44.6 |
| 2002 | 32 | 44.6 |
| 2003 | 53 | 44.6 |
| 2004 | 40 | 44.6 |
| 2005 | 39 | 44.6 |
| 2006 | 59 | 44.6 |
| 2007 | 58 | 44.6 |
| 2008 | 29 | 44.6 |
| 2009 | 38 | 44.6 |
| 2010 | 29 | 41.7 |
| 2011 | 47 | 41.7 |
| 2012 | 49 | 41.7 |
| Year | First date | Last date |
|---|---|---|
| 1967 | 1967-07-02 | 1967-09-28 |
| 1968 | 1968-07-03 | 1968-09-10 |
| 1969 | 1969-06-04 | 1969-09-10 |
| 1970 | 1970-06-02 | 1970-08-28 |
| 1971 | 1971-06-21 | 1971-09-10 |
| 1972 | 1972-05-30 | 1972-08-29 |
| 1973 | 1973-05-15 | 1973-09-11 |
| 1974 | 1974-06-12 | 1974-09-25 |
| 1975 | 1975-07-02 | 1975-08-15 |
| 1976 | 1976-06-28 | 1976-09-16 |
| 1977 | 1977-04-25 | 1977-08-21 |
| 1978 | 1978-06-28 | 1978-09-04 |
| 1979 | 1979-05-23 | 1979-09-07 |
| 1980 | 1980-05-21 | 1980-08-08 |
| 1981 | 1981-06-30 | 1981-09-18 |
| 1982 | 1982-06-19 | 1982-09-09 |
| 1983 | 1983-05-29 | 1983-08-31 |
| 1984 | 1984-05-29 | 1984-09-18 |
| 1985 | 1985-06-18 | 1985-08-29 |
| 1986 | 1986-05-25 | 1986-08-28 |
| 1987 | 1987-04-28 | 1987-09-24 |
| 1988 | 1988-05-22 | 1988-09-06 |
| 1989 | 1989-06-28 | 1989-08-14 |
| 1990 | 1990-06-22 | 1990-09-15 |
| 1991 | 1991-07-03 | 1991-09-06 |
| 1992 | 1992-06-09 | 1992-08-19 |
| 1993 | 1993-05-11 | 1993-08-19 |
| 1994 | 1994-06-20 | 1994-09-24 |
| 1995 | 1995-06-26 | 1995-09-04 |
| 1996 | 1996-06-07 | 1996-09-12 |
| 1997 | 1997-07-05 | 1997-09-02 |
| 1998 | 1998-07-07 | 1998-09-17 |
| 1999 | 1999-05-24 | 1999-08-30 |
| 2000 | 2000-06-07 | 2000-09-16 |
| 2001 | 2001-05-12 | 2001-09-25 |
| 2002 | 2002-05-19 | 2002-09-15 |
| 2003 | 2003-05-24 | 2003-09-06 |
| 2004 | 2004-06-22 | 2004-08-31 |
| 2005 | 2005-06-20 | 2005-09-08 |
| 2006 | 2006-05-15 | 2006-09-12 |
| 2007 | 2007-06-02 | 2007-09-03 |
| 2008 | 2008-05-17 | 2008-08-25 |
| 2009 | 2009-05-18 | 2009-09-24 |
| 2010 | 2010-06-28 | 2010-08-26 |
| 2011 | 2011-06-22 | 2011-09-24 |
| 2012 | 2012-05-15 | 2012-09-08 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 46 | 59 | 2006 | 49 |
| 35 C (95 F): Days | 43 | 20 | 2003 | 13 |
| 40 C (104 F): Days | 3 | 1 | 1973 | 1 |
| 90 F (32.2 C): Days | 46 | 38 | 2003 | 30 |
| 100 F (37.8 C): Days | 11 | 3 | 2000 | 1 |
| 0 C (32 F): Ice days (max | 46 | 73 | 1985 | 25 |
| 0 C (32 F): Frost days (min | 46 | 187 | 2008 | 159 |
| -10 C (14 F): Days with min | 46 | 73 | 1985 | 11 |
| -20 C (-4 F): Days with min | 40 | 19 | 1972 | 5 |
| -30 C (-22 F): Days with min | 8 | 3 | 1989 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 46 | 17 | 1998 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 30 | 4 | 1975 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1974 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 42 | 7 | 1975 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1975 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.
Download the Data
Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).