National Weather Service United States Department of Commerce

Storm Impacting the Northwest U.S.; Fire Weather Conditions in Southern California; Severe Weather in the South

A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >

 

Monthly Snowfall at Sioux Falls, SD

 (Highest Monthly Snowfall Highlighted)

Season   \   Month Sep Oct Nov Dec Jan Feb Mar Apr May   Total
1892-93 M M M M 2.8 12.5 10.6 11.0     36.9+
1893-94   M 4.5 14.0 10.9 T 3.7 T     33.1
1894-95   T T 1.0 5.0 2.2 1.7       9.9
1895-96     4.8 0.5 3.5 5.1 8.5       22.4
1896-97   1.0 8.8   21.0 8.0 8.5       47.3
1897-98     2.5 6.0 2.0 1.7 3.0       15.2
1898-99   6.1 4.5 1.0 1.5 6.5 11.7 4.0     35.3
1899-1900     T 2.0 T 2.5 9.5       14.0
1900-01     4.1 5.5 T 1.0 M       10.6+
1901-02     T 6.5 4.8 3.5 5.5       20.3
1902-03   T 0.2 12.0 2.0 M   2.0     16.2+
1903-04     1.5 5.5 2.5 5.0   2.0     16.5
1904-05     0.3 4.0 9.0 4.0 M       17.3+
1905-06   6.5 1.0 T 4.0 4.5 9.0       25.0
1906-07   2.0 T 4.5 8.1 2.1 2.6       19.3
1907-08     0.5 7.5 1.5 12.0 8.0       29.5
1908-09 T T 0.2 5.5 8.3 25.5 5.0 6.0 T   50.5
 
1909-10   T 13.0 11.5 20.5 1.2   T     46.2
1910-11   T T 3.0 3.5 9.0 T 5.0     20.5
1911-12   2.0 6.5 14.3 2.5 M 8.0       33.3+
1912-13 T     5.0 1.0 8.5 8.0 T     22.5
1913-14   T 2.0   1.5+ 10.5+         14.0+
1914-15       8.5 0.6 13.0 12.5       34.6
1915-16     3.0 5.7 18.3 3.3 1.5 1.4     33.2
1916-17   4.0 1.0 5.0 18.6 1.0 27.5 0.5 T   57.6
1917-18     3.5 8.0 7.7 2.0 M T     21.2+
1918-19   4.0 T 0.6 3.2 12.7 2.0       22.5
1919-20   T 12.3 1.1 1.0 8.0 15.0       37.4
1920-21   3.0 T 16.0 1.7 2.0 4.5       27.2
1921-22     1.7 6.0 16.5 7.1 4.0       35.3
1922-23       6.0 6.0 T 11.2       23.2
1923-24   1.2   4.5 2.5 8.4 11.7 T     28.3
1924-25     6.7 23.8 9.7 3.2 0.5 T     43.9
1925-26   6.0 3.5 5.5 7.2 0.5 2.7 T     25.4
1926-27     11.5 3.5 0.2 4.5 9.0 2.2     30.9
1927-28     0.7 9.5 1.0 2.5 M 1.5     15.2+
1928-29   T 5.0 3.5 22.2 19.4 5.7 10.5     66.3
 
1929-30 T 2.5 2.5 0.4 10.2 5.0 T       20.6
1930-31   0.2 0.5 1.2 1.0 T 2.5       5.4
1931-32     5.0 3.8 9.0 9.5 10.0       37.3
1932-33   0.2 5.0 4.5 2.9 6.0 13.0 T     31.6
1933-34   T 0.2 4.4 6.8 1.6 9.0       22.0
1934-35     T 10.5 6.9 7.8 1.5 8.9     35.6
1935-36   T 2.7 8.0 14.2 20.3 15.2 3.1     63.5
1936-37   T 4.3 13.2 20.5 0.8 4.1 8.5     51.4
1937-38   2.0 4.6 5.1 7.5 16.7 5.5 8.0 T   49.4
1938-39   T T 3.5 5.9 13.5 4.7 T     27.6
1939-40 0.2   0.5 3.2 0.7 17.8 20.3 T     42.7
1940-41     13.0 10.0 5.5 4.2 7.3 T     40.0
1941-42   T T 6.7 1.2 4.9 4.1   T   16.9
1942-43   T 1.0 M M M M T 2.0   3.0+
1943-44   T 4.0 1.0 T 11.0 10.8 T 3.0   29.8
1944-45     T T 6.9 18.1 2.5 6.0 T   33.5
1945-46 0.1   T 20.6 0.5 5.8 8.0 T T   35.0
1946-47   0.2 8.6 2.5 16.1 3.2 0.8 3.4 T   34.8
1947-48 T   12.3 4.7 2.3 8.0 4.2 T     31.5
1948-49     12.2 1.8 6.6 1.2 14.9 0.6     37.3
 
1949-50   T 0.1 4.4 12.4 10.1 16.2 7.2 T   50.4
1950-51   T 0.3 5.1 4.6 13.5 31.5 0.9     55.9
1951-52   2.9 3.2 17.3 5.7 18.6 14.9 0.9     63.5
1952-53     4.7 3.7 6.6 15.1 12.1 2.9     45.1
1953-54     2.7 13.4 1.9 9.2 11.7 T 0.2   39.1
1954-55   T 7.9 1.0 4.7 12.6 5.3 T     31.5
1955-56   0.1 3.8 17.2 9.2 3.9 21.6 4.7     60.5
1956-57   T 4.1 3.8 2.2 4.5 19.0 10.7     44.3
1957-58   T 1.6 0.1 0.5 2.9 8.2 T     13.3
1958-59     2.8 4.5 2.4 15.4 3.6 1.0     29.7
1959-60   0.6 17.0 3.7 12.3 3.0 20.4 4.6     61.6
1960-61   T 0.1 6.4 3.4 11.6 12.0 T     33.5
1961-62 T   1.0 7.7 3.8 48.4 14.7 4.2     79.8
1962-63   0.7 T 1.7 11.0 6.8 2.8 2.3     25.3
1963-64       11.6 3.5 0.7 9.1 T     24.9
1964-65     3.9 6.5 3.3 21.1 13.3 0.4     48.5
1965-66     1.6 0.1 6.2 1.8 4.6 0.9 T   15.2
1966-67   0.4 2.3 9.3 6.0 11.8 1.0 T 0.1   30.9
1967-68   0.5 0.4 2.5 4.6 0.9 T 0.1 0.1   9.1
1968-69   0.7 1.9 41.1 19.6 28.5 2.9       94.7
 
1969-70   T 2.9 15.2 5.9 1.5 19.3 3.0 T   47.8
1970-71   5.1 0.5 8.5 1.9 1.7 4.7 0.3     22.7
1971-72   T 4.4 10.6 1.8 10.6 5.0 0.8     33.2
1972-73   0.2 2.5 6.2 5.5 7.4 0.3 T     22.1
1973-74   T 0.1 11.6 1.9 2.9 5.1 3.3     24.9
1974-75     2.5 1.1 18.3 3.1 17.9 T     42.9
1975-76   T 13.2 2.5 6.5 6.6 7.9 T 0.1   36.8
1976-77   3.4 0.7 6.7 2.7 1.9 13.5 T     28.9
1977-78   0.9 8.6 8.0 7.6 6.6 5.5 0.6     37.7
1978-79     2.9 9.5 19.0 7.3 13.2 1.5     53.4
1979-80   T 15.2 0.3 2.9 5.5 5.8 T     29.7
1980-81   0.8 0.4 4.6 1.4 3.1 T 0.5     10.8
1981-82   0.8 8.9 5.5 16.9 1.0 1.8 7.5     42.4
1982-83   3.3 4.1 17.6 4.7 3.6 18.8 18.4     70.5
1983-84   T 19.0 13.7 5.0 11.9 19.4 6.0     75.0
1984-85 T T T 4.7 7.4 0.7 16.1 2.5     31.4
1985-86 0.9 0.2 21.9 9.1 9.1 0.9 8.2 0.3     50.6
1986-87   T 5.4 T 2.4 0.3 T T     8.1
1987-88   0.1 7.5 13.3 17.9 7.3 2.5 11.3     59.9
1988-89   T 10.9 2.2 2.0 10.0 16.0 0.7     41.8
 
1989-90     2.4 4.0 0.2 5.8 0.7       13.1
1990-91   1.2 8.4 8.8 5.4 5.4 3.2 T     32.4
1991-92   10.0 10.8 0.2 3.8 11.2 8.4 3.5     47.9
1992-93   T 4.7 8.4 8.6 13.1 14.9 2.2     51.9
1993-94   T 8.8 4.6 16.8 13.0 1.1 14.9     59.2
1994-95     9.7 7.0 0.5 2.4 8.8 12.5     40.9
1995-96   7.4 5.1 1.9 15.4 1.7 6.9 2.0     40.4
1996-97     11.3 19.8 8.8 16.5 1.3 6.0     63.7
1997-98*   0.4 5.0 3.3 11.7 6.9 21.4 0.3     49.0
1998-99     14.8 9.0 9.9 7.9 11.2 2.4     55.2
1999-2000   2.7 T 3.2 6.0 1.2 2.7 5.6     21.4
2000-01     19.6 11.4 13.9 8.4 3.2 1.4     57.9
2001-02   T 13.8 2.9 3.5 2.8 17.1 4.9     44.7
2002-03   6.3 1.0 0.8 4.1 6.3 4.6 9.0     32.1
2003-04   0.1 7.6 13.4 12.3 15.8 7.4 T     56.6
2004-05     T 0.5 9.5 4.0 13.4 T     27.4
2005-06   T 14.3 8.5 0.7 2.3 9.3 T     35.1
2006-07   1.6 0.8 1.7 8.1 15.9 8.0 8.2     44.3
2007-08     0.6 11.4 4.1 7.5 14.5 7.6     45.7
2008-09   T 3.4 12.5 6.5 2.6 3.2 6.6     34.8
 
2009-10   3.5 T 27.8 8.4 16.9 0.5       57.1
2010-11   T 1.1 17.9 14.8 7.4 3.0 0.9     45.1
2011-12     0.1 0.4 8.2 6.9 0.3       15.9
2012-13   1.1 T 12.7 2.1 9.6 1.5 14.8 1.5   43.3
2013-14   0.4 7.5 12.6 4.7 9.0 7.7 3.4     45.3
2014-15     8.3 5.9 9.8 6.2 1.7 T T   31.9
2015-16   T 17.3 19.1 6.9 13.0 12.2 T     68.5
2016-17   T 6.0 10.9 9.4 5.1 8.0 1.3 2.2   42.9
2017-18   T 0.2 10.4 5.8 15.2 7.4 31.4     70.4
2018-19   2.8 1.0 7.2 8.1 21.0 5.4 6.9 T   52.4
2019-20   0.9 8.2 6.2 10.3 1.9 6.3 5.6     39.4
2020-21 T 4.8 5.5 8.4 5.3 .7.5 8.3 0.2 T   40.0
2021-22   T 0.5 10.2 2.8 3.3 3.0 0.1 T   19.9
2022-23   T 2.5 19.4 21.4 13.1 8.3 0.5     65.2
2023-24   0.5 0.2 1.3 17.7 2.2 3.0 0.3     25.2
2024-25                      

                                                                                                                                        + Partial data missing

                                                                   Updated Nov. '24                                          * Trace of snowfall in June 1998