FT ROSS, CALIFORNIA

Monthly Total Growing Degree Days

(043191)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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.
Months with 5 missing days or less use mean for missing day(s)
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
1895 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1897 0.00 z 16.00 l 13.00 119.50 167.50 186.50 243.00 244.00 254.00 202.00 58.00 44.00 1531.50
1898 18.50 51.50 38.50 89.50 65.50 235.50 202.50 229.50 0.00 z 256.50 82.50 34.50 1304.50
1899 108.00 39.00 59.50 61.50 56.00 149.00 192.00 251.50 232.50 200.00 188.50 53.00 1590.50
1900 70.50 70.50 102.50 75.50 160.00 230.00 255.50 289.00 335.50 189.50 144.50 78.00 2001.00
1901 62.00 43.56 a 57.50 20.50 76.98 a 132.00 216.00 338.02 e 308.00 318.00 183.62 a 75.50 1831.68
1902 26.50 69.00 37.00 88.50 148.50 203.50 243.00 294.50 337.00 393.50 81.00 44.00 1966.00
1903 24.00 10.00 55.50 49.00 96.62 a 168.50 g 204.00 204.00 18.50 z 138.00 l 98.89 c 32.00 774.01
1904 3.50 16.50 52.50 103.97 a 185.00 226.00 230.00 231.00 310.50 229.50 170.00 21.00 1779.47
1905 41.50 64.50 118.50 94.66 a 0.00 z 184.00 240.00 251.50 202.50 128.50 46.50 7.75 a 1379.91
1906 19.00 75.00 0.00 z 85.34 a 158.50 229.00 237.50 212.50 201.00 123.00 71.50 110.00 1522.34
1907 30.00 28.00 r 0.00 z 0.00 z 159.50 236.00 287.00 0.00 z 303.00 290.50 137.00 96.50 1539.50
1908 66.50 17.00 90.00 0.00 z 138.00 229.50 347.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 888.50
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1910 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1915 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1921 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1922 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1924 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1928 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1949 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1950 0.00 z 0.00 z 37.00 60.00 85.00 191.50 246.50 255.00 265.00 227.00 212.50 115.06 e 1694.56
1951 23.50 51.00 51.00 39.00 138.50 181.50 205.50 211.83 a 273.50 213.00 110.00 30.00 1528.33
1952 18.00 55.00 37.00 58.00 125.00 173.50 233.50 216.50 251.50 159.50 98.00 21.00 1446.50
1953 88.00 47.50 50.50 60.00 143.50 201.50 197.00 286.00 336.00 217.00 120.00 64.00 1811.00
1954 27.50 45.00 41.00 118.00 125.00 207.50 262.50 244.00 271.00 223.00 122.50 33.50 1720.50
1955 7.50 36.50 64.50 44.00 142.50 215.50 252.50 193.00 190.00 172.50 87.00 51.50 1457.00
1956 43.50 17.50 44.71 e 70.00 181.00 247.00 260.00 284.00 271.00 187.00 110.50 38.00 1754.21
1957 5.00 60.50 69.00 108.00 203.50 288.50 305.50 292.00 333.00 276.00 135.00 61.00 2137.00
1958 74.50 135.50 67.00 128.50 259.00 375.50 321.00 346.00 395.50 229.00 158.50 105.00 2595.00
1959 54.00 59.00 119.50 115.00 139.00 230.00 244.00 280.50 290.50 316.00 122.50 67.50 2037.50
1960 53.50 43.50 73.50 71.50 114.50 212.00 176.50 167.00 174.00 214.50 72.00 38.50 1411.00
1961 70.00 54.00 28.00 63.50 82.50 202.00 201.50 269.50 245.00 198.00 80.50 14.50 1509.00
1962 61.00 27.50 16.00 66.00 68.50 117.00 130.00 211.00 165.50 184.00 118.00 43.00 1207.50
1963 10.50 121.00 31.50 52.00 127.50 150.00 200.00 219.50 300.00 255.00 105.00 49.00 1621.00
1964 6.50 29.50 9.00 14.50 46.00 142.50 200.00 237.00 233.50 221.50 80.00 64.50 1284.50
1965 20.50 11.50 48.50 81.50 37.00 111.50 189.00 276.50 220.00 294.50 159.50 35.00 1485.00
1966 37.00 23.00 29.50 94.00 83.50 172.00 190.00 200.50 283.00 226.00 132.00 47.50 1518.00
1967 41.00 22.00 24.50 2.50 88.50 119.00 191.50 210.50 312.50 286.50 174.00 33.50 1506.00
1968 27.00 112.00 76.50 50.50 84.00 188.50 201.00 318.50 300.50 144.00 71.00 2.00 1575.50
1969 18.00 17.00 56.50 36.00 119.00 202.50 196.00 180.00 230.00 230.00 105.00 105.50 1495.50
1970 86.50 96.00 78.00 16.00 101.50 152.00 163.78 a 176.50 245.00 137.50 133.50 25.00 1411.28
1971 34.00 23.50 18.50 8.50 59.00 138.50 181.50 266.00 297.00 92.50 41.00 6.00 1166.00
1972 2.50 41.50 78.50 64.14 a 67.00 149.00 267.00 236.50 236.50 201.00 60.54 b 34.21 b 1438.38
1973 37.50 63.26 a 8.50 73.89 c 92.48 a 204.83 a 0.00 z 168.20 d 241.03 a 164.96 c 70.86 a 49.00 1174.52
1974 30.50 7.00 46.50 a 61.15 d 60.50 107.00 i 213.50 f 233.50 248.28 a 224.23 a 88.85 d 27.00 1027.51
1975 5.50 10.89 a 33.50 10.00 108.50 a 128.00 187.00 195.50 195.00 130.72 a 32.68 b 22.14 c 1059.43
1976 2.00 k 21.19 c 7.75 a 23.50 g 89.50 176.11 c 239.00 258.00 258.50 230.78 d 146.90 a 28.33 b 1456.06
1977 32.55 a 72.50 18.00 48.89 c 78.00 177.00 195.50 310.00 228.00 162.50 117.00 74.83 b 1514.77
1978 94.50 75.00 191.50 78.50 155.00 182.59 a 189.00 236.00 196.00 k 207.24 d 55.34 a 1.00 1465.67
1979 14.43 b 17.50 62.00 71.00 147.00 147.41 a 231.00 270.50 344.00 240.50 116.50 62.50 1724.34
1980 57.00 112.00 53.00 82.50 89.00 152.00 218.07 b 175.00 200.36 b 204.00 129.50 72.50 1544.93
1981 119.00 88.00 56.00 98.04 b 139.00 324.83 a 179.00 319.00 273.50 159.00 149.00 85.00 1989.36
1982 4.50 57.00 39.50 90.00 68.50 147.50 219.50 265.50 286.00 249.50 93.00 51.00 1571.50
1983 59.50 106.50 102.50 88.00 164.00 224.00 297.00 346.68 a 353.00 287.00 133.00 74.40 a 2235.58
1984 52.00 52.09 b 112.50 58.00 173.50 151.00 264.00 270.50 317.50 168.00 54.00 27.00 1700.09
1985 12.50 20.50 18.50 66.50 71.50 181.50 230.00 296.00 162.50 111.50 16.00 5.00 1192.00
1986 36.00 44.50 87.00 26.50 44.00 170.00 131.00 122.00 115.50 106.50 105.50 5.00 993.50
1987 3.50 37.50 0.00 z 54.00 67.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 28.00 4.00 194.00
1988 15.00 0.00 z 0.00 z 91.50 0.00 z 0.00 z 0.00 z 214.50 181.50 154.50 61.50 51.50 770.00
1989 0.00 z 11.00 28.00 126.50 111.50 189.50 240.00 229.00 181.00 163.00 93.50 f 46.00 1325.50
1990 30.50 17.50 26.00 90.50 120.00 187.00 228.50 267.00 281.50 194.27 a 86.00 12.50 1541.27
1991 7.75 a 32.50 14.50 26.00 49.50 144.50 153.00 217.00 157.00 164.50 57.50 19.00 1042.75
1992 19.00 94.50 105.40 a 139.50 192.20 a 197.00 298.00 249.00 245.50 271.00 97.00 18.00 1926.10
1993 14.50 54.44 a 79.00 69.00 170.50 230.50 173.00 156.50 j 163.50 186.50 93.50 19.50 1253.94
1994 21.00 8.50 51.00 46.07 b 97.00 141.50 140.50 221.00 222.00 166.50 5.17 a 10.00 1130.24
1995 83.00 92.50 83.18 a 76.00 123.00 211.00 225.00 k 272.00 307.50 275.00 143.00 88.00 1754.18
1996 48.50 123.00 124.50 121.50 152.50 164.50 251.50 238.50 229.50 177.50 i 122.00 62.50 1638.50
1997 67.00 48.50 85.00 98.50 221.50 230.50 249.50 279.00 g 393.33 c 226.00 209.50 82.50 1911.83
1998 101.00 49.50 80.00 60.50 136.00 219.00 244.50 0.00 z 169.50 i 152.00 j 51.00 i 22.50 913.00
1999 0.00 z 0.00 z 14.97 b 49.00 j 66.00 f 121.50 h 0.00 z 0.00 z 34.50 y 0.00 z 87.00 l 23.54 d 38.50
2000 27.00 f 64.50 j 0.00 z 145.38 d 0.00 z 0.00 z 122.50 l 0.00 z 192.00 k 160.50 g 42.50 f 34.00 h 145.38
2001 8.86 c 14.00 d 81.52 d 21.50 h 143.50 f 201.67 c 156.00 i 252.02 d 129.00 k 112.00 o 83.50 h 21.50 j 558.06
2002 14.00 k 27.50 m 48.50 83.00 34.00 o 144.00 143.50 k 253.00 116.00 h 27.00 j 0.00 z 21.00 q 528.50
2003 118.63 e 39.00 g 41.50 h 0.00 m 78.50 i 93.00 n 128.50 l 178.50 m 174.50 m 150.00 l 0.00 z 25.00 r 118.63
2004 35.00 f 3.00 p 88.50 g 82.00 h 164.50 160.00 j 255.15 e 136.00 r 173.50 l 192.00 91.80 e 17.50 p 703.45
2005 28.62 e 72.50 f 115.00 69.00 188.38 e 113.00 l 135.00 o 90.50 p 143.50 f 92.00 k 57.00 p 11.50 o 401.00
2006 34.00 o 26.00 k 6.50 h 66.50 107.00 129.00 k 271.50 136.50 n 189.00 138.50 k 35.00 r 21.00 s 634.00
2007 3.00 m 18.50 r 18.50 w 54.00 119.00 191.00 186.50 k 266.50 258.50 160.50 56.50 i 15.50 h 1049.50
2008 13.00 f 4.00 f 26.00 52.00 150.00 118.00 g 259.50 309.50 223.80 e 205.08 e 149.50 18.37 d 1393.75
2009 55.50 j 30.50 f 40.50 l 75.00 89.50 201.00 163.00 g 255.00 194.50 g 136.00 h 38.00 j 0.00 z 620.50
2010 41.00 f 36.00 g 22.00 m 26.00 l 51.50 m 107.00 o 132.50 i 133.00 g 203.50 f 152.00 i 44.00 m 0.00 z 0.00
2011 18.00 q 9.50 p 12.00 p 14.00 p 15.50 u 56.00 p 103.50 k 129.00 j 89.50 o 92.00 q 65.19 d 7.50 j 65.19
2012 8.00 h 44.71 e 7.50 j 46.50 f 83.50 f 147.78 c 171.65 d 153.21 e 59.00 s 0.00 z 0.00 z 0.00 z 517.35
2013 13.00 r 11.50 r 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 40.03 50.21 57.64 70.87 119.57 189.95 223.84 245.69 256.21 207.48 104.73 44.25 1596.35
S.D. 31.03 32.82 35.81 32.10 47.46 47.54 45.22 47.54 60.79 58.04 45.74 29.57 340.22
SKEW 0.89 0.78 1.03 0.06 0.41 1.21 0.24 -0.07 0.09 0.53 0.19 0.60 0.54
MAX 119.00 135.50 191.50 145.38 259.00 375.50 347.50 346.68 395.50 393.50 212.50 115.06 2595.00
MIN 2.50 7.00 7.75 2.50 37.00 111.50 130.00 122.00 115.50 92.50 5.17 1.00 993.50
NO YRS 60 59 62 65 65 62 60 61 58 59 61 62 41