Northfield Threshold Days by Year (USC00435733)
17 fixed thresholds counted per year at Northfield (USC00435733): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Northfield Thresholds
- Northfield: days with a maximum temperature at or above 30 C (86 F) in 95 years, most in 1955 with 38.
- Northfield: days with a maximum temperature at or below 0 C (32 F) in 95 years, most in 1904 with 103.
- Northfield: days with 10 mm (0.39 in) or more of precipitation in 95 years, most in 2008 with 51.
- Northfield: days with 25 mm (0.98 in) or more of precipitation in 95 years, most in 2003 with 18.
- 17 fixed thresholds have at least one qualifying day at Northfield.
Days at or above 30 C (86 F)
95 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1888 | 3 | 3.5 |
| 1889 | 4 | 3.5 |
| 1890 | 8 | 12 |
| 1891 | 6 | 12 |
| 1892 | 14 | 12 |
| 1893 | 10 | 12 |
| 1894 | 13 | 12 |
| 1895 | 18 | 12 |
| 1896 | 14 | 12 |
| 1897 | 10 | 12 |
| 1898 | 11 | 12 |
| 1899 | 16 | 12 |
| 1900 | 16 | 7.9 |
| 1901 | 15 | 7.9 |
| 1902 | 1 | 7.9 |
| 1903 | 5 | 7.9 |
| 1904 | 1 | 7.9 |
| 1905 | 4 | 7.9 |
| 1906 | 8 | 7.9 |
| 1907 | 6 | 7.9 |
| 1908 | 17 | 7.9 |
| 1909 | 6 | 7.9 |
| 1910 | 4 | 10.3 |
| 1911 | 17 | 10.3 |
| 1912 | 9 | 10.3 |
| 1913 | 12 | 10.3 |
| 1914 | 6 | 10.3 |
| 1915 | 5 | 10.3 |
| 1916 | 15 | 10.3 |
| 1917 | 8 | 10.3 |
| 1918 | 14 | 10.3 |
| 1919 | 13 | 10.3 |
| 1920 | 4 | 7.2 |
| 1921 | 18 | 7.2 |
| 1922 | 7 | 7.2 |
| 1923 | 8 | 7.2 |
| 1924 | 5 | 7.2 |
| 1925 | 7 | 7.2 |
| 1926 | 3 | 7.2 |
| 1927 | 3 | 7.2 |
| 1928 | 5 | 7.2 |
| 1929 | 12 | 7.2 |
| 1930 | 10 | 12.4 |
| 1931 | 17 | 12.4 |
| 1932 | 5 | 12.4 |
| 1933 | 13 | 12.4 |
| 1934 | 12 | 12.4 |
| 1935 | 12 | 12.4 |
| 1936 | 6 | 12.4 |
| 1937 | 21 | 12.4 |
| 1938 | 13 | 12.4 |
| 1939 | 15 | 12.4 |
| 1940 | 8 | 17.1 |
| 1941 | 16 | 17.1 |
| 1942 | 12 | 17.1 |
| 1943 | 10 | 17.1 |
| 1944 | 30 | 17.1 |
| 1945 | 19 | 17.1 |
| 1946 | 12 | 17.1 |
| 1947 | 24 | 17.1 |
| 1948 | 11 | 17.1 |
| 1949 | 29 | 17.1 |
| 1950 | 9 | 15.6 |
| 1951 | 7 | 15.6 |
| 1952 | 29 | 15.6 |
| 1953 | 22 | 15.6 |
| 1954 | 5 | 15.6 |
| 1955 | 38 | 15.6 |
| 1956 | 7 | 15.6 |
| 1957 | 14 | 15.6 |
| 1958 | 9 | 15.6 |
| 1969 | 20 | 20 |
| 1970 | 27 | 21.8 |
| 1971 | 20 | 21.8 |
| 1972 | 17 | 21.8 |
| 1973 | 23 | 21.8 |
| 1996 | 6 | 12.5 |
| 1997 | 8 | 12.5 |
| 1998 | 10 | 12.5 |
| 1999 | 26 | 12.5 |
| 2000 | 2 | 15 |
| 2001 | 16 | 15 |
| 2002 | 33 | 15 |
| 2003 | 11 | 15 |
| 2004 | 8 | 15 |
| 2005 | 28 | 15 |
| 2006 | 11 | 15 |
| 2007 | 17 | 15 |
| 2008 | 8 | 15 |
| 2009 | 16 | 15 |
| 2010 | 31 | 21.8 |
| 2011 | 18 | 21.8 |
| 2012 | 22 | 21.8 |
| 2013 | 22 | 21.8 |
| 2014 | 16 | 21.8 |
| Year | First date | Last date |
|---|---|---|
| 1888 | 1888-06-06 | 1888-06-23 |
| 1889 | 1889-05-08 | 1889-05-18 |
| 1890 | 1890-07-01 | 1890-08-05 |
| 1891 | 1891-06-11 | 1891-08-11 |
| 1892 | 1892-06-01 | 1892-08-18 |
| 1893 | 1893-05-23 | 1893-08-11 |
| 1894 | 1894-06-16 | 1894-07-30 |
| 1895 | 1895-05-06 | 1895-09-23 |
| 1896 | 1896-05-09 | 1896-09-12 |
| 1897 | 1897-07-03 | 1897-09-10 |
| 1898 | 1898-06-08 | 1898-09-04 |
| 1899 | 1899-06-05 | 1899-08-31 |
| 1900 | 1900-05-14 | 1900-09-03 |
| 1901 | 1901-05-22 | 1901-09-07 |
| 1902 | 1902-07-08 | 1902-07-08 |
| 1903 | 1903-07-08 | 1903-09-15 |
| 1904 | 1904-07-19 | 1904-07-19 |
| 1905 | 1905-06-18 | 1905-08-10 |
| 1906 | 1906-05-18 | 1906-09-09 |
| 1907 | 1907-06-18 | 1907-08-12 |
| 1908 | 1908-05-26 | 1908-09-27 |
| 1909 | 1909-06-22 | 1909-08-25 |
| 1910 | 1910-07-06 | 1910-07-24 |
| 1911 | 1911-05-11 | 1911-08-10 |
| 1912 | 1912-07-03 | 1912-07-15 |
| 1913 | 1913-06-16 | 1913-09-03 |
| 1914 | 1914-05-27 | 1914-09-23 |
| 1915 | 1915-07-31 | 1915-09-16 |
| 1916 | 1916-07-07 | 1916-08-22 |
| 1917 | 1917-07-22 | 1917-08-02 |
| 1918 | 1918-06-01 | 1918-08-23 |
| 1919 | 1919-06-02 | 1919-07-20 |
| 1920 | 1920-06-01 | 1920-08-09 |
| 1921 | 1921-05-21 | 1921-09-02 |
| 1922 | 1922-06-08 | 1922-09-10 |
| 1923 | 1923-06-05 | 1923-08-03 |
| 1924 | 1924-07-07 | 1924-09-01 |
| 1925 | 1925-06-03 | 1925-09-11 |
| 1926 | 1926-07-20 | 1926-07-22 |
| 1927 | 1927-07-12 | 1927-07-14 |
| 1928 | 1928-07-08 | 1928-08-16 |
| 1929 | 1929-05-29 | 1929-09-04 |
| 1930 | 1930-05-23 | 1930-08-04 |
| 1931 | 1931-05-28 | 1931-09-22 |
| 1932 | 1932-05-16 | 1932-09-01 |
| 1933 | 1933-06-09 | 1933-09-27 |
| 1934 | 1934-06-02 | 1934-08-19 |
| 1935 | 1935-07-05 | 1935-08-19 |
| 1936 | 1936-05-08 | 1936-08-16 |
| 1937 | 1937-05-31 | 1937-09-03 |
| 1938 | 1938-06-21 | 1938-08-16 |
| 1939 | 1939-06-10 | 1939-09-16 |
| 1940 | 1940-07-23 | 1940-08-18 |
| 1941 | 1941-04-20 | 1941-09-22 |
| 1942 | 1942-06-10 | 1942-09-16 |
| 1943 | 1943-06-04 | 1943-08-02 |
| 1944 | 1944-05-04 | 1944-08-18 |
| 1945 | 1945-06-14 | 1945-09-09 |
| 1946 | 1946-06-24 | 1946-08-09 |
| 1947 | 1947-06-11 | 1947-09-12 |
| 1948 | 1948-06-29 | 1948-09-13 |
| 1949 | 1949-06-12 | 1949-08-27 |
| 1950 | 1950-06-07 | 1950-08-17 |
| 1951 | 1951-05-17 | 1951-07-26 |
| 1952 | 1952-06-17 | 1952-09-12 |
| 1953 | 1953-05-10 | 1953-09-05 |
| 1954 | 1954-06-21 | 1954-08-26 |
| 1955 | 1955-06-17 | 1955-09-19 |
| 1956 | 1956-06-12 | 1956-08-18 |
| 1957 | 1957-06-15 | 1957-09-23 |
| 1958 | 1958-07-01 | 1958-08-31 |
| 1969 | 1969-05-17 | 1969-09-02 |
| 1970 | 1970-05-01 | 1970-09-23 |
| 1971 | 1971-05-19 | 1971-09-04 |
| 1972 | 1972-05-29 | 1972-08-31 |
| 1973 | 1973-06-11 | 1973-09-05 |
| 1996 | 1996-06-12 | 1996-08-09 |
| 1997 | 1997-06-11 | 1997-08-17 |
| 1998 | 1998-05-30 | 1998-08-10 |
| 1999 | 1999-05-31 | 1999-09-06 |
| 2000 | 2000-05-08 | 2000-09-02 |
| 2001 | 2001-05-03 | 2001-09-12 |
| 2002 | 2002-04-17 | 2002-09-22 |
| 2003 | 2003-06-24 | 2003-08-21 |
| 2004 | 2004-06-09 | 2004-08-30 |
| 2005 | 2005-06-05 | 2005-09-15 |
| 2006 | 2006-06-01 | 2006-08-03 |
| 2007 | 2007-05-11 | 2007-09-26 |
| 2008 | 2008-06-08 | 2008-09-06 |
| 2009 | 2009-04-26 | 2009-08-19 |
| 2010 | 2010-05-03 | 2010-09-25 |
| 2011 | 2011-06-01 | 2011-09-05 |
| 2012 | 2012-04-17 | 2012-08-27 |
| 2013 | 2013-06-01 | 2013-09-12 |
| 2014 | 2014-06-03 | 2014-09-06 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 95 | 38 | 1955 | 16 |
| 35 C (95 F): Days | 17 | 5 | 1911 | 1 |
| 90 F (32.2 C): Days | 74 | 25 | 2002 | 2 |
| 0 C (32 F): Ice days (max | 95 | 103 | 1904 | 69 |
| 0 C (32 F): Frost days (min | 93 | 203 | 1972 | 189 |
| -10 C (14 F): Days with min | 93 | 100 | 1893 | 61 |
| -20 C (-4 F): Days with min | 93 | 46 | 1904 | 11 |
| -30 C (-22 F): Days with min | 63 | 13 | 1914 | 1 |
| -40 C (-40 F): Days with min | 1 | 2 | 1917 | 2 |
| 20 C (68 F): Tropical nights (min | 53 | 8 | 1949 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 95 | 51 | 2008 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 95 | 18 | 2003 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 49 | 4 | 2007 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1927 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 88 | 16 | 1972 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 52 | 6 | 1971 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 4 | 1 | 1888 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.
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).