KLAMATH, CALIFORNIA

Monthly Total Growing Degree Days

(044577)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200611
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
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 95.50 j 4.50 4.50
1950 3.50 15.00 21.70 a 29.50 89.50 196.50 282.50 298.00 219.50 215.00 120.50 83.00 1574.20
1951 4.50 33.00 16.00 40.50 135.00 189.00 251.32 c 230.00 230.00 188.00 69.50 2.50 1389.32
1952 12.00 18.00 9.50 29.00 135.50 166.50 279.00 241.50 238.00 186.00 52.50 8.00 1375.50
1953 48.00 13.00 h 22.00 52.00 88.50 182.00 274.50 326.50 325.00 176.50 112.00 19.00 1626.00
1954 13.00 35.00 15.00 80.00 113.67 a 176.50 249.00 274.50 261.50 171.00 102.00 9.30 a 1500.47
1955 3.00 1.50 23.00 4.00 93.00 201.00 237.00 208.50 216.00 133.50 63.00 49.82 c 1233.32
1956 18.00 0.00 28.00 56.00 149.50 215.00 273.50 305.50 236.50 134.00 47.50 3.50 1467.00
1957 0.50 54.50 32.03 a 53.00 157.50 259.00 291.50 307.93 a 316.50 187.50 30.00 19.50 1709.47
1958 27.50 71.50 9.00 72.50 202.50 318.00 327.50 333.00 347.00 177.00 106.50 73.00 2065.00
1959 34.50 9.00 20.00 71.50 104.88 a 220.86 a 279.00 263.00 269.50 228.50 53.00 6.00 1559.75
1960 43.50 16.00 45.00 56.50 121.50 291.00 246.50 281.00 188.00 157.00 47.50 9.00 1502.50
1961 37.50 37.50 17.00 59.00 106.00 259.50 268.50 312.00 249.00 143.00 39.50 9.50 1538.00
1962 11.00 15.50 19.50 55.00 82.00 153.50 235.50 310.00 266.50 172.57 a 105.00 54.00 1480.07
1963 6.00 125.50 11.50 46.00 140.50 210.00 298.00 290.50 323.00 213.56 d 72.50 34.74 b 1771.80
1964 4.50 15.00 8.00 11.00 92.00 207.00 300.50 322.00 245.00 221.50 52.50 0.00 z 1479.00
1965 0.00 z 0.00 m 19.00 71.00 71.30 a 136.50 224.50 356.00 176.25 b 230.43 a 141.00 16.50 1442.48
1966 6.50 4.50 17.00 85.00 93.50 205.50 244.00 268.50 316.50 167.50 96.50 31.00 1536.00
1967 8.02 b 5.00 18.00 3.00 119.00 198.50 290.00 287.00 318.60 e 223.50 123.00 5.50 1599.12
1968 36.00 95.00 50.50 38.50 121.00 219.00 273.50 346.50 289.00 132.00 68.50 7.00 1676.50
1969 6.50 4.50 55.50 18.00 187.50 245.00 265.57 a 250.50 248.00 172.50 78.50 48.50 1580.57
1970 63.50 73.00 37.00 12.41 a 140.00 203.00 243.87 a 235.50 223.50 101.50 96.50 8.50 1438.28
1971 22.50 28.50 12.00 5.50 72.00 164.50 241.28 a 351.00 248.00 96.00 19.00 0.00 1260.28
1972 6.20 a 22.50 62.00 34.50 85.00 189.83 a 287.00 305.00 193.00 181.87 a 35.50 22.50 1424.89
1973 11.88 a 29.00 2.00 63.10 a 99.50 213.00 234.05 a 205.50 266.50 96.00 47.00 23.50 1291.04
1974 28.42 a 0.00 44.00 29.00 62.00 171.00 277.00 282.00 201.00 123.50 51.50 8.50 1277.92
1975 8.50 18.00 10.50 2.50 108.00 200.00 288.30 a 242.83 a 201.50 111.50 21.50 30.50 1243.63
1976 14.00 8.00 7.00 19.29 b 94.00 162.50 292.50 291.00 257.50 173.50 103.50 0.00 1422.79
1977 5.88 b 43.50 5.00 33.21 b 74.40 a 222.50 249.00 320.50 260.00 155.00 50.50 60.00 1479.49
1978 54.77 a 40.50 116.00 58.50 172.50 234.00 305.50 312.50 284.00 224.00 32.00 0.00 1834.27
1979 12.50 10.00 43.50 56.50 169.47 a 197.00 329.50 345.50 398.50 244.50 58.00 50.50 1915.47
1980 30.50 88.00 6.20 a 99.50 101.00 196.00 312.50 255.50 263.00 185.00 78.00 79.00 1694.20
1981 87.00 46.00 26.00 69.50 141.00 256.50 262.00 292.00 254.00 133.50 117.00 48.00 1732.50
1982 1.50 44.50 24.50 57.00 129.00 190.00 274.50 296.50 261.00 206.00 39.50 23.00 1547.00
1983 29.00 49.50 64.50 46.50 146.50 240.00 321.50 367.50 339.50 216.50 73.50 29.50 1924.00
1984 32.50 32.50 63.00 28.00 118.50 197.50 303.00 327.50 267.00 137.00 48.00 5.00 1559.50
1985 12.00 22.00 6.00 77.00 112.50 267.00 321.50 300.50 228.50 162.50 14.00 13.00 1536.50
1986 81.50 70.50 91.50 36.00 110.00 276.00 278.50 272.50 211.00 167.50 81.00 12.50 1688.50
1987 19.00 57.50 75.50 78.00 203.05 a 226.50 169.50 k 283.00 202.50 223.00 107.50 44.00 1519.55
1988 30.50 47.50 15.00 60.50 137.00 221.50 341.00 285.50 245.00 194.50 77.50 32.00 1687.50
1989 8.50 14.00 56.50 161.50 182.50 284.00 316.50 354.50 251.00 162.00 90.50 40.00 1921.50
1990 36.00 15.00 0.00 z 114.50 179.00 260.00 375.50 372.50 376.00 166.50 35.00 0.50 1930.50
1991 21.50 64.50 16.50 40.00 98.00 192.50 325.00 354.00 305.50 253.50 100.50 14.00 1785.50
1992 40.50 55.50 k 90.00 169.00 224.00 268.50 347.50 301.50 254.00 234.00 70.00 3.00 2002.00
1993 3.00 40.50 94.00 62.00 210.50 244.50 303.50 304.50 182.50 169.50 16.50 18.00 1649.00
1994 16.00 1.00 36.00 43.50 124.50 166.00 256.50 305.50 247.50 102.00 4.00 6.00 1308.50
1995 34.50 52.00 24.00 34.50 109.00 164.00 336.00 260.00 277.00 149.00 90.50 50.00 1580.50
1996 8.00 86.50 38.50 48.50 102.00 168.00 259.50 240.00 171.50 140.50 30.52 a 19.50 1313.02
1997 26.50 6.00 31.00 51.50 213.00 217.50 287.00 324.50 337.00 133.00 66.50 4.50 1698.00
1998 20.00 9.00 49.50 22.00 71.00 192.50 267.50 261.00 212.50 112.00 19.50 1.00 1237.50
1999 0.50 2.00 7.00 42.50 64.00 189.00 252.00 353.00 240.00 153.89 c 130.50 5.50 1439.89
2000 7.00 41.00 18.00 101.00 160.00 279.00 301.00 288.50 332.00 136.00 28.50 14.50 1706.50
2001 13.00 12.50 51.50 30.50 187.50 203.00 264.50 315.00 229.00 183.50 79.00 17.50 1586.50
2002 41.50 28.00 18.50 83.00 93.50 226.50 328.50 240.50 223.50 90.50 54.50 16.02 a 1444.52
2003 13.36 b 0.00 0.00 0.00 0.55 c 30.00 19.50 27.50 36.50 41.50 0.00 a 0.00 168.92
2004 0.00 z 0.00 t 0.00 z 130.50 153.93 b 214.50 326.00 389.50 246.50 179.00 13.00 18.48 e 1671.41
2005 22.50 20.00 65.00 0.00 z 0.00 z 0.00 z 290.00 g 70.00 x 0.00 z 0.00 z 0.00 z 0.00 z 107.50
2006 0.00 z 9.50 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 72.50 i 48.50 0.00 z 48.50
Period of Record Statistics
MEAN 22.00 32.29 32.67 53.31 124.59 210.50 280.00 292.30 254.66 166.72 64.46 22.04 1528.25
S.D. 19.37 28.43 26.62 35.83 45.20 45.93 49.31 55.37 58.58 44.69 34.95 21.37 281.34
SKEW 1.44 1.11 1.18 1.15 0.21 -0.67 -2.55 -1.92 -0.41 -0.26 0.20 1.18 -2.15
MAX 87.00 125.50 116.00 169.00 224.00 318.00 375.50 389.50 398.50 253.50 141.00 83.00 2065.00
MIN 0.50 0.00 0.00 0.00 0.55 30.00 19.50 27.50 36.50 41.50 0.00 0.00 168.92
NO YRS 54 52 54 55 55 55 54 55 55 55 56 55 48