MANZANITA LAKE, CALIFORNIA

Monthly Total Growing Degree Days

(045311)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1949 0.00 0.00 0.00 1.00 62.00 263.50 407.50 253.00 238.00 28.42 a 4.50 k 0.00 1253.42
1950 0.00 0.00 0.00 3.50 135.00 191.50 498.00 408.50 172.00 42.00 3.50 1.00 1455.00
1951 0.00 a 0.00 a 0.00 33.50 103.00 292.50 412.50 373.50 267.50 19.50 1.50 0.00 1503.50
1952 0.00 0.00 0.00 d 1.07 b 107.50 116.50 537.50 390.00 279.64 b 200.50 0.00 0.00 1632.71
1953 0.00 0.00 1.00 7.50 11.50 93.00 437.50 271.00 312.50 61.00 2.00 0.00 1197.00
1954 0.00 0.00 0.00 24.50 123.00 161.79 b 0.00 z 236.00 121.50 21.50 0.00 0.00 688.29
1955 0.00 0.00 e 0.00 0.00 67.50 204.00 206.00 f 398.57 c 228.00 82.00 0.00 0.00 980.07
1956 0.00 0.00 0.00 0.00 82.00 196.00 407.00 288.50 169.00 42.50 1.50 0.00 1186.50
1957 0.00 0.00 0.00 10.50 49.00 260.89 b 344.00 256.50 239.50 0.00 0.00 0.00 a 1160.39
1958 0.00 0.00 0.00 0.00 71.00 147.00 380.00 464.00 230.50 135.00 0.00 0.00 1427.50
1959 0.00 0.00 0.00 13.45 a 29.50 191.00 302.00 349.00 149.50 97.50 0.50 0.00 1132.45
1960 0.00 0.00 1.00 0.00 56.00 276.00 f 503.00 371.50 273.00 58.50 0.00 0.00 1263.00
1961 0.00 a 0.00 0.00 3.00 16.00 334.50 463.50 399.00 119.00 114.00 2.00 0.00 1451.00
1962 0.00 0.00 0.00 2.50 13.00 225.50 415.50 342.50 261.50 53.50 11.00 0.00 a 1325.00
1963 0.00 0.00 0.00 0.00 86.50 142.00 253.50 294.50 232.00 62.50 0.00 0.00 1071.00
1964 0.00 0.00 0.00 2.50 16.50 141.00 402.00 379.50 129.00 114.00 0.00 0.00 1184.50
1965 0.00 0.00 0.00 25.00 60.00 166.50 386.50 287.00 111.50 132.00 1.50 0.00 1170.00
1966 0.00 0.00 0.00 15.50 143.00 220.00 310.50 474.00 233.50 81.50 17.50 0.00 1495.50
1967 0.00 0.00 0.00 0.00 52.00 183.50 433.50 484.00 279.50 29.50 8.50 0.00 1470.50
1968 0.00 0.00 0.00 9.50 37.50 273.50 478.00 256.50 234.50 51.50 0.00 0.00 1341.00
1969 0.00 0.00 0.00 0.00 129.00 163.50 435.00 406.00 223.00 9.00 3.50 0.00 1369.00
1970 0.00 0.00 0.00 0.00 120.50 280.00 438.00 385.00 182.50 69.50 0.50 0.00 1476.00
1971 0.00 0.00 0.00 0.00 20.00 134.00 429.50 432.50 196.00 86.00 0.00 0.00 1298.00
1972 0.00 0.00 0.00 b 0.00 103.33 a 289.66 a 469.13 a 412.30 a 132.00 30.50 0.00 0.00 1436.92
1973 0.00 0.00 0.00 1.50 150.00 263.00 439.00 351.50 181.00 27.00 0.00 0.00 1413.00
1974 0.00 0.00 a 0.00 b 0.00 80.00 252.00 355.50 382.00 328.00 78.50 0.00 0.00 1476.00
1975 0.00 0.00 0.00 0.00 38.50 216.50 359.00 286.50 286.00 45.50 5.50 0.00 1237.50
1976 0.00 0.00 0.00 0.00 47.00 112.00 324.50 169.00 186.00 60.00 19.50 0.00 918.00
1977 0.00 0.00 0.00 8.00 5.00 293.00 326.00 391.50 147.50 41.50 0.00 0.00 1212.50
1978 0.00 0.00 0.00 0.00 46.00 125.00 304.50 255.00 111.00 115.00 3.00 0.00 959.50
1979 0.00 0.00 0.00 0.00 107.50 176.90 a 242.50 203.00 204.50 80.50 0.00 b 0.50 1015.40
1980 0.00 0.00 0.00 12.00 38.00 87.50 326.00 278.50 174.00 138.50 10.00 0.00 1064.50
1981 0.00 b 0.50 0.00 a 30.50 72.00 254.00 316.50 383.00 256.50 26.00 0.00 0.00 1339.00
1982 0.00 0.00 0.00 0.00 80.00 164.50 272.50 309.50 154.00 11.50 0.00 0.00 992.00
1983 0.00 0.00 0.00 0.00 122.50 109.50 194.00 285.00 174.50 27.50 0.00 0.00 913.00
1984 0.00 0.00 0.00 11.00 100.50 151.00 437.00 317.50 187.00 5.50 0.00 0.00 1209.50
1985 0.00 0.00 0.00 23.50 11.50 258.00 388.50 203.50 63.50 46.00 1.00 0.00 995.50
1986 0.00 1.50 3.50 15.00 111.50 256.50 278.00 377.00 121.00 38.00 2.00 0.00 1204.00
1987 0.00 0.00 0.00 53.50 134.00 293.00 259.50 402.50 276.00 151.50 0.00 0.00 1570.00
1988 0.00 0.00 0.00 15.00 54.00 233.50 522.00 423.00 247.00 162.50 0.50 0.00 1657.50
1989 0.00 0.00 0.00 45.50 36.50 227.00 310.00 254.50 153.00 18.00 0.00 0.00 1044.50
1990 0.00 0.00 0.00 17.50 30.00 106.00 404.50 303.00 178.00 36.50 0.00 0.00 1075.50
1991 0.00 0.00 0.00 0.00 9.50 105.00 422.50 284.00 328.00 190.00 6.50 0.00 1345.50
1992 0.00 0.00 0.00 10.00 169.00 247.50 316.50 440.50 228.00 71.50 0.00 0.00 1483.00
1993 0.00 0.00 0.00 0.00 z 49.50 165.00 276.00 303.50 210.00 58.50 0.00 0.00 1062.50
1994 0.00 0.00 0.00 7.50 87.50 168.00 482.50 351.00 222.50 12.00 0.00 0.00 1331.00
1995 0.00 0.00 0.00 0.00 28.00 161.50 306.00 326.50 217.00 44.00 3.00 0.00 1086.00
1996 0.00 0.00 a 0.00 b 5.50 36.00 205.00 490.00 438.00 161.50 99.50 0.00 0.00 1435.50
1997 0.00 0.00 0.00 8.00 143.00 157.00 381.00 307.50 184.00 14.00 1.00 0.00 1195.50
1998 0.00 0.00 0.00 5.00 0.00 89.50 407.00 403.50 274.50 15.50 0.00 0.00 1195.00
1999 0.00 0.00 0.00 0.00 81.50 180.00 293.00 260.50 277.50 78.00 2.50 0.00 1173.00
2000 0.00 0.00 0.00 2.50 90.00 277.00 259.00 364.00 175.50 67.00 0.00 0.00 1235.00
2001 0.00 0.00 0.00 3.50 229.00 186.50 374.00 410.00 257.50 97.00 0.00 0.00 c 1557.50
2002 0.00 0.00 0.50 10.00 51.50 244.00 486.00 370.50 234.50 36.50 i 1.00 k 0.00 1397.00
2003 0.00 0.00 0.00 0.00 e 66.50 g 306.50 453.67 e 288.54 e 321.35 d 94.50 0.00 0.00 1464.56
2004 0.00 d 0.00 e 4.00 10.96 d 46.00 h 248.08 d 235.50 k 340.43 d 172.50 50.50 0.00 0.00 f 826.46
2005 0.00 0.00 0.00 0.00 f 56.50 0.00 z 338.00 i 394.65 e 57.00 i 16.50 0.00 0.00 h 467.65
2006 0.00 d 0.00 0.00 d 2.50 i 85.50 209.00 g 476.00 203.00 k 243.00 e 3.00 o 2.40 e 0.00 f 806.90
2007 0.00 e 0.00 j 0.00 m 12.50 i 50.50 m 121.00 k 196.00 o 255.00 l 91.50 n 10.50 0.00 0.00 10.50
2008 0.00 l 0.00 f 0.00 i 0.00 z 24.50 r 185.00 f 451.88 e 321.00 i 264.00 19.50 v 4.00 l 0.00 h 715.88
2009 0.00 h 0.00 g 0.00 g 24.50 f 141.88 e 112.00 f 434.00 274.00 g 330.50 5.50 j 0.00 j 0.00 i 906.38
2010 0.00 f 0.00 f 0.00 k 0.00 l 8.94 e 22.00 n 163.50 m 132.00 k 66.00 i 36.50 h 4.00 f 0.00 g 8.94
2011 0.00 j 0.00 e 0.00 i 0.00 h 4.50 k 49.00 i 193.50 h 249.50 i 206.50 i 17.50 j 0.00 e 0.00 c 0.00
2012 0.00 j 0.00 e 0.00 c 10.00 k 67.50 h 137.50 h 253.00 g 301.00 i 320.00 c 54.54 d 1.50 i 0.00 d 374.54
2013 0.00 e 0.00 h 1.15 d 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 1.15
Period of Record Statistics
MEAN 0.00 0.03 0.19 8.16 72.86 199.83 384.15 341.61 214.42 63.88 1.90 0.03 1273.28
S.D. 0.00 0.20 0.71 11.72 48.63 64.71 81.88 72.79 63.33 46.86 4.01 0.15 195.39
SKEW 0.00 6.64 4.47 2.02 0.68 0.04 -0.23 -0.20 -0.05 1.00 2.94 5.88 0.00
MAX 0.00 1.50 4.00 53.50 229.00 334.50 537.50 484.00 330.50 200.50 19.50 1.00 1657.50
MIN 0.00 0.00 0.00 0.00 0.00 87.50 194.00 169.00 63.50 0.00 0.00 0.00 913.00
NO YRS 60 60 60 55 58 55 56 57 60 58 58 58 48