SHELTER COVE AVIATION, CALIFORNIA

Monthly Total Growing Degree Days

(048163)

Base Temperature = 50 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
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 233.00 332.00 103.00 58.00 726.00
1975 59.00 10.50 j 22.50 38.00 222.50 258.50 308.50 275.00 251.00 207.00 78.00 62.00 1782.00
1976 59.50 14.50 21.00 31.55 a 193.00 304.50 309.50 300.50 299.00 304.50 198.00 117.50 2153.05
1977 58.50 103.00 h 33.00 105.50 96.50 261.00 297.00 336.00 280.50 225.50 155.50 81.93 c 1930.93
1978 100.00 57.50 197.00 117.00 290.50 135.50 m 225.50 g 392.50 0.00 z 0.00 z 108.62 a 17.00 1280.12
1979 37.00 14.00 94.00 108.00 283.65 a 287.50 387.50 417.00 486.50 296.50 168.50 146.50 2726.65
1980 87.50 128.50 88.00 144.00 186.00 273.50 0.00 z 308.97 a 0.00 z 308.89 c 167.00 135.50 1827.86
1981 137.00 131.00 92.48 a 154.00 208.22 a 428.50 327.00 360.00 344.50 204.00 180.00 88.00 2654.70
1982 59.50 75.00 64.50 130.00 235.00 172.00 321.50 364.50 395.50 321.00 139.50 0.00 z 2278.00
1983 122.85 d 78.00 84.00 109.50 210.50 328.50 423.00 462.00 510.00 348.50 141.00 80.00 2897.85
1984 134.50 53.00 161.50 100.00 239.50 325.50 502.00 493.00 568.50 280.00 117.00 78.50 3053.00
1985 99.00 126.00 61.00 191.50 256.50 473.00 384.50 398.50 279.00 0.00 z 88.50 38.50 2396.00
1986 114.50 75.50 153.50 95.00 187.00 301.00 344.00 213.00 252.50 188.00 181.55 a 76.00 2181.55
1987 55.00 110.50 0.00 z 157.50 285.00 243.00 354.50 254.50 268.00 299.00 171.50 39.00 2237.50
1988 73.00 124.50 87.50 125.00 209.50 300.50 321.00 269.00 265.50 213.50 111.50 123.50 2224.00
1989 54.50 14.00 b 38.50 182.00 272.50 284.00 386.50 272.50 156.00 220.00 242.07 a 90.00 2212.57
1990 68.00 22.00 35.50 190.00 237.00 301.00 0.00 z 0.00 z 0.00 z 329.00 180.50 0.00 z 1363.00
1991 0.00 z 0.00 z 36.50 123.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 160.00
1992 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 317.00 289.50 244.50 420.50 344.00 54.00 y 0.00 v 1615.50
1993 21.50 0.00 z 23.50 o 34.50 125.50 355.86 a 503.50 452.08 a 478.45 a 358.16 c 150.00 11.00 m 2479.55
1994 79.00 3.11 a 42.00 p 21.50 y 88.50 r 0.00 z 162.50 n 304.50 i 287.00 299.00 70.50 3.00 o 738.61
1995 77.50 131.00 113.50 81.50 l 193.75 a 247.50 440.00 425.50 397.00 438.50 241.50 156.50 2862.25
1996 114.50 165.00 179.50 196.50 235.00 200.00 i 269.38 b 323.00 303.75 b 300.00 174.83 a 135.00 2396.46
1997 102.00 91.50 i 181.00 45.00 s 104.00 p 238.50 k 315.50 375.21 b 443.00 298.00 226.50 152.50 2093.71
1998 106.00 52.00 121.50 117.00 185.50 303.00 308.28 d 331.50 321.00 337.00 119.00 90.00 2391.78
1999 80.00 14.00 34.88 c 160.00 157.50 274.50 245.50 370.50 245.00 272.50 185.00 131.23 a 2170.61
2000 62.00 95.00 120.00 170.00 261.00 236.00 278.50 331.50 409.50 217.50 115.50 146.50 2443.00
2001 85.00 67.50 145.50 69.00 318.50 329.50 279.00 353.00 250.00 322.40 a 150.00 a 61.00 2430.40
2002 78.50 91.28 c 106.00 118.00 194.00 296.00 317.50 295.50 310.34 a 297.50 239.50 104.00 2448.12
2003 176.70 a 112.50 135.37 a 72.50 210.00 318.50 310.50 397.50 408.00 292.00 g 99.00 86.00 2326.57
2004 88.98 d 59.50 247.00 206.50 252.02 d 336.50 324.50 280.00 f 474.50 171.50 h 169.04 d 69.00 j 2158.54
2005 57.00 119.00 155.57 d 87.22 c 207.00 245.50 360.50 240.00 244.50 250.00 152.00 81.00 2199.30
2006 80.00 146.50 21.00 133.50 6.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 381.00
Period of Record Statistics
MEAN 84.27 80.02 101.12 123.81 220.47 300.07 342.64 342.84 342.22 289.33 154.14 95.03 2441.90
S.D. 32.52 47.51 61.05 48.55 50.03 59.45 65.90 72.86 102.70 58.30 47.48 38.61 290.11
SKEW 0.71 -0.10 0.43 -0.19 -0.34 0.88 1.09 0.17 0.45 0.13 0.20 -0.05 0.84
MAX 176.70 165.00 247.00 206.50 318.50 473.00 503.50 493.00 568.50 438.50 242.07 156.50 3053.00
MIN 21.50 3.11 21.00 31.55 96.50 172.00 245.50 213.00 156.00 188.00 70.50 17.00 2153.05
NO YRS 30 26 28 28 27 26 26 27 28 27 30 25 14