SONORA RS, CALIFORNIA

Monthly Total Cooling Degree Days

(048353)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1931 0.00 j 0.00 0.00 31.00 147.50 181.50 562.00 462.00 122.50 14.00 0.00 a 0.00 1520.50
1932 0.00 0.00 0.00 0.00 75.00 258.50 385.00 350.00 280.50 36.50 0.00 0.00 1385.50
1933 0.00 0.00 0.00 4.50 43.50 175.00 516.00 450.50 141.00 95.50 0.00 0.00 1426.00
1934 0.00 0.00 0.00 25.50 123.00 164.00 417.50 471.50 292.00 44.50 0.00 0.00 1538.00
1935 0.00 0.00 0.00 m 0.00 84.73 a 295.00 367.00 449.50 278.50 26.00 0.00 0.00 z 1500.73
1936 0.00 0.00 0.00 6.00 105.00 242.00 487.00 452.50 233.00 52.50 0.00 0.00 1578.00
1937 0.00 0.00 0.00 0.00 105.00 215.50 493.00 435.50 224.00 17.00 0.00 0.00 1490.00
1938 0.00 0.00 0.00 5.00 81.50 248.00 410.00 374.00 241.00 9.00 0.00 0.00 1368.50
1939 0.00 0.00 0.00 13.00 69.50 211.00 402.00 435.00 231.50 29.50 0.00 0.00 1391.50
1940 0.00 0.00 0.00 9.00 108.00 335.50 316.50 379.00 92.50 54.00 0.00 0.00 1294.50
1941 0.00 0.00 0.00 0.00 53.00 94.50 406.00 261.50 106.50 16.50 3.00 0.00 941.00
1942 0.00 0.00 0.00 0.00 28.00 143.50 419.50 391.50 171.50 60.50 0.00 0.00 1214.50
1943 0.00 0.00 0.00 0.50 77.00 74.50 373.00 246.50 261.00 55.00 0.00 0.00 1087.50
1944 0.00 0.00 0.00 0.00 35.50 78.50 310.00 293.00 237.00 18.00 0.00 0.00 972.00
1945 0.00 0.00 0.00 11.50 28.00 160.50 455.00 316.00 247.00 46.00 0.00 0.00 1264.00
1946 0.00 0.00 0.00 10.50 15.00 73.00 343.00 368.00 162.50 8.50 0.00 0.00 980.50
1947 0.00 0.00 0.00 14.48 a 128.50 134.50 216.50 212.50 245.50 29.00 0.00 a 0.00 980.98
1948 0.00 0.00 0.00 0.00 1.00 122.00 314.17 e 202.50 f 176.00 f 20.27 e 0.00 f 0.00 e 457.44
1949 0.00 f 0.00 e 0.00 d 6.92 d 32.50 f 210.00 d 279.50 f 221.02 d 235.80 e 34.58 e 3.50 f 0.00 e 708.32
1950 0.00 f 0.00 e 0.00 d 14.40 e 59.62 e 150.00 d 323.50 f 362.81 d 149.40 e 56.63 e 2.00 f 0.00 f 792.86
1951 0.00 e 0.00 e 0.00 e 10.20 e 64.98 e 169.62 d 284.50 g 310.57 d 187.50 f 18.94 d 0.00 f 0.00 f 574.31
1952 0.00 e 0.00 e 0.00 e 0.60 e 62.60 e 60.00 e 400.02 e 264.50 f 168.50 h 100.75 e 0.00 i 0.00 e 623.97
1953 0.00 g 0.00 h 0.00 k 2.00 g 3.50 f 64.62 d 391.08 e 237.27 e 192.00 g 48.88 e 0.00 f 0.00 f 741.85
1954 0.00 n 0.00 k 0.00 j 13.00 k 48.50 k 107.50 j 270.50 j 141.50 j 79.50 i 8.00 l 0.00 m 0.00 i 0.00
1955 0.00 l 0.00 i 0.00 h 0.00 l 12.50 m 87.00 h 161.00 l 307.00 h 119.00 j 28.50 j 0.00 k 0.00 i 0.00
1956 0.00 0.00 a 0.00 0.50 41.85 a 165.00 357.00 246.00 212.50 23.50 0.50 0.00 a 1046.85
1957 0.00 z 0.00 0.00 5.50 25.50 273.00 380.00 282.00 219.31 a 0.00 0.00 0.00 1185.31
1958 0.00 0.00 i 0.00 0.00 56.00 153.50 385.00 533.72 a 177.50 f 137.50 0.00 0.00 1265.72
1959 0.00 0.00 0.00 9.00 20.00 263.00 527.60 e 364.52 b 175.50 88.41 d 0.00 0.00 1448.02
1960 0.00 0.00 0.00 7.00 22.50 356.00 508.50 371.50 272.00 39.00 0.50 0.00 1577.00
1961 0.00 0.00 0.00 11.50 6.50 327.00 496.50 451.80 d 166.50 114.00 0.00 0.00 1573.80
1962 0.00 0.00 0.00 17.50 16.02 a 208.50 407.50 359.50 244.00 29.50 1.50 0.00 1284.02
1963 0.00 a 0.00 0.00 0.00 a 44.50 115.50 282.50 340.00 277.50 64.50 0.00 0.00 1124.50
1964 0.00 0.00 0.00 0.00 36.68 a 87.22 c 0.00 z 310.50 79.00 76.00 0.00 0.00 589.41
1965 0.00 0.00 0.00 5.50 25.50 71.00 278.50 308.50 65.00 28.50 0.00 0.00 782.50
1966 0.00 0.00 0.00 4.00 80.50 179.00 230.50 368.00 130.50 14.00 3.00 0.00 1009.50
1967 0.00 0.00 0.00 0.00 52.50 130.00 435.00 478.50 231.00 4.50 0.00 0.00 1331.50
1968 0.00 0.00 0.00 3.50 21.50 203.50 370.50 212.00 0.00 z 2.50 0.00 0.00 813.50
1969 0.00 a 0.00 0.00 0.00 52.50 95.00 377.00 365.00 210.50 9.62 b 0.00 0.00 1109.62
1970 0.00 b 0.00 0.00 0.00 69.50 205.00 425.00 352.50 117.50 25.00 0.00 0.00 1194.50
1971 0.00 0.00 0.00 0.00 2.00 108.62 a 359.50 393.59 c 197.31 d 47.00 0.00 b 0.00 d 1108.02
1972 0.00 a 0.00 0.00 0.00 75.95 a 222.00 393.59 c 305.50 101.38 a 11.50 0.00 0.00 1109.92
1973 0.00 z 0.00 0.00 1.00 111.50 207.86 b 353.40 a 311.00 100.00 2.50 0.00 0.00 1087.26
1974 0.00 0.00 0.00 0.00 38.23 a 180.52 a 319.00 322.00 235.00 35.00 0.00 0.00 b 1129.75
1975 0.00 0.00 0.00 0.00 68.50 177.00 307.00 209.50 217.80 e 34.00 0.00 0.00 1013.80
1976 0.00 0.00 0.00 0.00 53.50 155.00 330.00 138.00 145.50 24.50 0.00 0.00 846.50
1977 0.00 0.00 0.00 6.00 5.50 248.50 344.50 354.50 143.00 0.00 z 0.00 c 0.00 p 1102.00
1978 0.00 l 0.00 n 0.00 h 0.00 c 0.00 z 108.00 347.00 270.50 77.00 h 62.00 0.00 f 0.00 c 787.50
1979 0.00 g 0.00 m 0.00 j 0.00 j 74.63 d 180.52 a 317.23 a 228.00 230.36 b 0.00 z 0.00 l 0.00 m 1030.74
1980 0.00 h 0.00 g 0.00 l 0.00 k 17.80 d 71.00 350.00 243.00 0.00 z 94.00 0.00 0.00 m 775.80
1981 0.00 m 0.00 l 0.00 k 14.00 k 50.00 h 281.00 342.50 335.00 187.00 2.00 0.00 m 0.00 s 1147.50
1982 0.00 m 0.00 i 0.00 a 0.00 j 42.00 108.00 291.00 283.00 95.50 0.50 n 0.00 l 0.00 s 819.50
1983 0.00 n 0.00 i 0.00 0.00 k 40.50 k 105.50 217.00 338.00 194.00 5.00 0.00 i 0.00 m 859.50
1984 0.00 l 0.00 j 0.00 j 4.50 i 94.00 147.00 429.50 319.00 197.00 0.00 0.00 l 0.00 o 1186.50
1985 0.00 a 0.00 j 0.00 j 2.00 j 7.50 209.44 c 354.50 226.00 25.50 19.00 0.00 i 0.00 r 841.94
1986 0.00 m 0.00 m 0.00 i 0.00 a 50.00 i 155.00 238.50 309.00 69.00 1.00 0.00 0.00 l 772.50
1987 0.00 m 0.00 0.00 j 6.00 m 83.50 193.50 138.98 a 250.00 57.00 h 51.50 0.00 i 0.00 v 717.48
1988 0.00 l 0.00 k 0.00 a 2.50 l 36.50 200.00 350.41 c 0.00 z 207.50 49.50 0.00 c 0.00 n 843.91
1989 0.00 z 0.00 k 0.00 h 20.50 35.50 176.50 332.00 243.00 120.00 11.50 0.00 h 0.00 o 939.00
1990 0.00 i 0.00 r 0.00 1.00 m 15.50 b 143.00 410.00 304.00 165.00 35.50 0.00 0.00 p 1073.00
1991 0.00 o 0.00 k 0.00 z 0.00 z 12.50 100.50 408.50 0.00 z 299.00 0.00 z 1.50 n 0.00 p 820.50
1992 0.00 s 0.00 0.00 14.50 140.00 194.00 296.50 408.50 178.50 48.00 0.00 0.00 1280.00
1993 0.00 0.00 0.00 0.00 17.00 139.50 267.50 276.50 185.00 37.50 0.00 0.00 923.00
1994 0.00 0.00 0.00 6.00 35.50 0.00 z 388.00 332.50 162.50 14.50 0.00 0.00 939.00
1995 0.00 0.00 0.00 0.00 15.50 136.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 151.50
1996 0.00 0.00 z 0.00 2.50 24.00 187.00 0.00 z 0.00 z 0.00 z 54.50 0.00 0.00 268.00
1997 0.00 0.00 z 0.50 4.00 116.50 166.00 352.00 318.50 194.00 13.00 1.00 0.00 z 1165.50
1998 0.00 0.00 0.00 0.00 z 0.00 0.00 z 0.00 z 0.00 z 43.50 y 0.00 j 0.00 j 0.00 0.00
1999 0.00 z 0.00 0.00 0.00 a 23.50 95.50 180.50 164.00 162.00 22.00 0.00 0.00 647.50
2000 0.00 0.00 0.00 0.00 z 50.50 194.50 155.50 259.50 92.50 23.50 0.00 0.00 776.00
2001 0.00 0.00 0.00 1.00 109.00 145.50 259.50 259.50 126.50 41.50 0.00 0.00 942.50
2002 0.00 0.00 0.00 0.00 20.00 153.50 352.50 223.00 171.50 11.00 0.00 0.00 931.50
2003 0.00 0.00 0.00 a 0.00 40.30 a 165.00 416.50 258.00 211.50 36.50 0.00 a 0.00 1127.80
2004 0.00 0.00 0.00 6.21 a 21.00 146.00 302.50 252.00 131.00 12.50 0.00 0.00 871.21
2005 0.00 0.00 0.00 0.00 26.50 40.00 390.00 317.50 57.50 7.50 0.00 0.00 839.00
2006 0.00 0.00 0.00 0.00 42.00 198.00 197.50 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 240.00
Period of Record Statistics
MEAN 0.00 0.00 0.01 4.81 51.81 168.51 359.70 322.37 179.60 35.17 0.17 0.00 1168.58
S.D. 0.00 0.00 0.06 6.87 36.94 67.53 85.70 82.69 65.50 29.16 0.61 0.00 232.85
SKEW 0.00 0.00 7.68 1.77 0.74 0.52 -0.21 0.28 -0.24 1.30 3.94 0.00 0.28
MAX 0.00 0.00 0.50 31.00 147.50 356.00 562.00 533.72 299.00 137.50 3.00 0.00 1578.00
MIN 0.00 0.00 0.00 0.00 0.00 40.00 138.98 138.00 25.50 0.00 0.00 0.00 782.50
NO YRS 53 57 62 60 68 72 66 66 61 67 55 54 37