OROVILLE 3 NW, te

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(456188)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196005
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1909 ----- z 12.00 b 24.00 22.00 30.00 ----- z 44.00 42.00 32.00 22.00 15.00 2.00 2.00
1910 0.00 -5.00 29.00 a 22.00 37.00 x 43.00 p ----- z ----- z ----- z ----- z ----- z ----- z -5.00
1911 ----- z ----- z ----- z 21.00 f 31.00 37.00 47.00 46.00 27.00 ----- z ----- z ----- z 21.00
1912 ----- z ----- z 20.00 e 30.00 33.00 39.00 50.00 40.00 31.00 26.00 21.00 18.00 18.00
1913 -3.00 a -3.00 11.00 26.00 30.00 ----- z 40.00 40.00 33.00 21.00 20.00 20.00 -3.00
1914 11.00 1.00 16.00 29.00 33.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 1.00
1915 ----- z 20.00 26.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 20.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 41.00 r 35.00 c 22.00 11.00 -11.00 a -11.00
1917 -7.00 -1.00 b -1.00 23.00 a 32.00 42.00 40.00 50.00 40.00 23.00 23.00 2.00 -7.00
1918 0.00 5.00 15.00 24.00 33.00 38.00 40.00 42.00 42.00 29.00 15.00 18.00 0.00
1919 6.00 11.00 12.00 a 27.00 31.00 37.00 43.00 48.00 38.00 20.00 11.00 -4.00 -4.00
1920 2.00 17.00 18.00 23.00 30.00 37.00 50.00 45.00 37.00 a 26.00 19.00 13.00 2.00
1921 6.00 5.00 22.00 24.00 34.00 44.00 48.00 45.00 30.00 28.00 6.00 0.00 0.00
1922 1.00 -1.00 12.00 29.00 31.00 48.00 52.00 a 46.00 38.00 30.00 25.00 -11.00 c -11.00
1923 5.00 -7.00 19.00 27.00 28.00 42.00 52.00 45.00 34.00 26.00 25.00 -1.00 -7.00
1924 -3.00 25.00 23.00 26.00 32.00 45.00 50.00 49.00 36.00 32.00 18.00 -5.00 -5.00
1925 0.00 23.00 b 26.00 32.00 d 38.00 38.00 51.00 40.00 40.00 28.00 22.00 26.00 0.00
1926 20.00 27.00 25.00 32.00 36.00 40.00 52.00 48.00 20.00 27.00 a 25.00 2.00 2.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z 59.00 q ----- z ----- z 30.00 a ----- z ----- z 30.00
1928 ----- z ----- z ----- z ----- z 36.00 k 36.00 51.00 41.00 32.00 26.00 20.00 9.00 9.00
1929 -8.00 -9.00 22.00 23.00 32.00 35.00 42.00 40.00 31.00 22.00 8.00 12.00 -9.00
1930 -6.00 10.00 15.00 31.00 27.00 37.00 44.00 40.00 28.00 23.00 18.00 15.00 -6.00
1931 21.00 16.00 23.00 23.00 30.00 37.00 45.00 44.00 33.00 26.00 10.00 -3.00 a -3.00
1932 -5.00 -7.00 7.00 32.00 30.00 39.00 41.00 38.00 30.00 22.00 25.00 -1.00 -7.00
1933 2.00 -19.00 18.00 27.00 31.00 33.00 a 43.00 42.00 27.00 21.00 20.00 6.00 -19.00
1934 15.00 19.00 20.00 30.00 32.00 43.00 44.00 44.00 27.00 30.00 21.00 6.00 6.00
1935 -12.00 18.00 19.00 19.00 27.00 37.00 45.00 40.00 34.00 12.00 7.00 17.00 -12.00
1936 7.00 -16.00 19.00 16.00 35.00 44.00 47.00 47.00 32.00 25.00 9.00 a 12.00 -16.00
1937 -11.00 -12.00 24.00 27.00 31.00 39.00 47.00 38.00 33.00 27.00 b 22.00 3.00 -12.00
1938 12.00 3.00 b 21.00 23.00 29.00 b 43.00 j 48.00 a 46.00 42.00 27.00 b 13.00 a 13.00 a 3.00
1939 16.00 a -4.00 b 10.00 25.00 34.00 41.00 46.00 44.00 37.00 26.00 25.00 20.00 -4.00
1940 12.00 20.00 24.00 30.00 38.00 46.00 53.00 45.00 42.00 32.00 12.00 9.00 9.00
1941 20.00 20.00 21.00 30.00 33.00 46.00 49.00 46.00 36.00 32.00 19.00 11.00 11.00
1942 2.00 12.00 22.00 29.00 35.00 42.00 52.00 a 49.00 j 34.00 26.00 20.00 4.00 2.00
1943 -11.00 a 0.00 10.00 27.00 31.00 e 42.00 47.00 47.00 39.00 26.00 26.00 8.00 -11.00
1944 2.00 13.00 20.00 30.00 34.00 46.00 r ----- z ----- z 40.00 a 35.00 24.00 6.00 2.00
1945 15.00 14.00 18.00 26.00 38.00 e 43.00 49.00 b 47.00 a 36.00 27.00 11.00 12.00 a 11.00
1946 7.00 b 9.00 26.00 30.00 g 37.00 44.00 46.00 d 48.00 35.00 25.00 a 11.00 5.00 5.00
1947 -3.00 7.00 20.00 32.00 a 40.00 47.00 48.00 48.00 40.00 a 31.00 20.00 c 23.00 -3.00
1948 ----- z ----- z ----- z ----- z ----- z 51.00 45.00 46.00 34.00 28.00 21.00 -5.00 -5.00
1949 -10.00 -5.00 20.00 31.00 a 35.00 40.00 46.00 45.00 38.00 30.00 26.00 8.00 -10.00
1950 -15.00 -14.00 14.00 27.00 37.00 42.00 49.00 52.00 36.00 31.00 18.00 13.00 -15.00
1951 3.00 8.00 1.00 24.00 38.00 41.00 45.00 45.00 42.00 26.00 21.00 -6.00 -6.00
1952 -6.00 13.00 23.00 27.00 32.00 36.00 44.00 45.00 40.00 32.00 14.00 23.00 -6.00
1953 17.00 24.00 26.00 27.00 35.00 40.00 47.00 44.00 36.00 33.00 25.00 23.00 17.00
1954 -7.00 19.00 19.00 27.00 26.00 36.00 a 41.00 47.00 a 37.00 27.00 27.00 15.00 -7.00
1955 11.00 12.00 9.00 28.00 34.00 41.00 42.00 50.00 39.00 30.00 0.00 -1.00 -1.00
1956 3.00 -5.00 15.00 a 30.00 35.00 42.00 49.00 49.00 40.00 26.00 20.00 -2.00 a -5.00
1957 -6.00 -5.00 24.00 34.00 40.00 44.00 h 50.00 46.00 33.00 32.00 22.00 22.00 -6.00
1958 19.00 26.00 24.00 34.00 37.00 47.00 45.00 50.00 33.00 29.00 11.00 13.00 11.00
1959 -5.00 9.00 26.00 30.00 33.00 41.00 44.00 43.00 41.00 30.00 2.00 19.00 a -5.00
1960 4.00 13.00 9.00 29.00 39.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 4.00
Period of Record Statistics
MEAN 2.75 6.91 18.43 27.20 33.07 40.85 46.51 44.84 35.11 26.91 17.48 8.22 -3.81
S.D. 9.76 12.19 6.68 3.86 3.42 3.97 3.63 3.45 4.79 4.22 6.82 9.70 8.14
SKEW 0.25 -0.25 -0.97 -0.54 0.11 0.36 -0.08 -0.20 -0.70 -0.86 -0.68 -0.09 0.63
MAX 21.00 27.00 29.00 34.00 40.00 51.00 53.00 52.00 42.00 35.00 27.00 26.00 17.00
MIN -15.00 -19.00 -1.00 16.00 26.00 33.00 40.00 38.00 20.00 12.00 0.00 -11.00 -19.00
NO YRS 44 46 47 45 45 41 45 44 47 47 46 46 32