PISMO BEACH, CALIFORNIA

Monthly Total Growing Degree Days

(046943)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200601
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 273.83 a 336.00 317.50 205.50 302.00 102.50 1537.33
1950 42.88 a 119.00 163.00 186.50 156.00 271.20 e 346.00 293.43 b 382.76 a 367.00 264.00 231.47 a 2823.24
1951 99.50 94.50 158.50 108.50 174.50 267.12 d 310.50 289.00 354.11 b 404.00 256.50 72.13 e 2588.86
1952 50.00 128.27 c 83.18 a 255.50 225.50 224.50 279.57 d 286.50 303.50 223.20 a 139.50 68.00 g 2199.23
1953 203.50 103.19 a 99.00 116.50 227.50 286.00 316.50 324.50 345.58 d 319.09 b 241.50 182.00 2764.85
1954 62.50 222.50 81.63 a 186.50 231.50 317.50 360.50 343.00 272.50 g 344.50 304.50 139.50 2594.13
1955 31.00 64.40 c 199.00 148.45 a 191.50 259.00 289.50 293.00 312.50 339.00 242.50 138.00 2507.85
1956 35.50 20.50 157.00 141.00 215.50 263.00 279.00 304.50 415.00 265.50 295.86 a 209.50 2601.86
1957 39.50 176.00 187.50 123.00 258.00 398.50 424.00 320.50 347.50 350.00 175.50 188.00 2988.00
1958 180.00 188.00 103.00 295.00 260.00 353.00 340.00 463.00 485.50 386.50 307.00 263.00 3624.00
1959 195.50 93.00 321.50 227.50 245.50 302.00 380.27 a 411.50 379.00 443.50 326.00 156.00 3481.27
1960 70.50 107.00 197.50 253.50 310.00 277.00 316.00 275.00 298.50 289.50 156.00 120.50 2671.00
1961 182.50 203.50 169.50 214.00 208.00 267.50 330.15 a 390.00 293.00 290.50 120.00 108.00 2776.65
1962 143.50 47.50 48.00 220.50 189.00 185.69 a 208.50 362.50 267.00 297.50 214.50 97.50 2281.69
1963 29.00 218.50 43.50 67.50 217.50 252.50 283.50 300.50 387.00 373.50 190.00 114.50 2477.50
1964 63.00 98.50 97.00 149.00 138.50 241.50 286.00 335.50 303.50 331.00 161.50 129.50 2334.50
1965 129.00 58.00 106.00 207.50 163.50 0.00 z 0.00 z 383.50 370.00 507.50 237.93 a 76.50 2239.43
1966 74.00 50.00 172.00 247.50 228.00 320.69 a 299.50 324.00 403.50 391.50 243.00 91.50 2845.19
1967 99.00 125.00 117.50 66.50 283.00 240.50 365.00 389.00 454.00 468.00 303.50 104.00 3015.00
1968 96.50 234.00 209.00 141.50 h 253.00 309.60 e 300.00 387.00 359.00 302.50 226.55 a 64.00 2741.15
1969 109.00 39.50 120.50 195.00 263.50 370.00 333.00 332.50 337.50 401.50 279.50 105.00 2886.50
1970 165.00 152.50 198.92 a 170.50 269.50 278.50 313.50 340.00 380.50 295.00 242.50 83.18 a 2889.60
1971 137.00 138.00 157.50 165.50 233.50 278.00 345.00 441.00 405.00 246.00 147.00 30.00 2723.50
1972 76.00 182.29 a 329.50 228.50 235.00 332.00 389.00 439.50 429.00 412.50 212.00 119.50 3384.79
1973 69.00 159.00 79.00 189.50 298.12 a 375.00 363.00 337.00 424.50 340.48 a 162.86 b 143.50 2940.96
1974 88.00 89.50 145.50 234.00 195.50 368.00 370.00 392.00 348.00 320.50 238.00 158.50 2947.50
1975 128.50 59.00 78.50 74.50 170.50 308.50 293.00 388.00 376.50 352.88 a 238.50 138.50 2606.88
1976 192.50 168.50 192.00 168.00 265.50 387.00 429.72 b 472.00 435.00 a 421.50 319.50 186.00 3637.22
1977 142.50 208.00 123.50 161.50 220.50 307.50 438.50 465.00 420.00 342.55 a 248.00 h 329.00 3158.55
1978 197.50 147.00 293.00 186.50 314.00 299.00 296.00 367.50 472.20 e 312.00 138.00 62.50 3085.20
1979 74.40 a 53.00 159.28 b 242.88 d 266.50 304.00 345.50 0.00 z 413.50 351.85 a 186.67 c 187.00 2584.58
1980 181.00 182.50 147.00 0.00 z 0.00 z 306.50 363.50 0.00 z 329.50 0.00 z 257.50 232.50 2000.00
1981 199.50 161.50 115.00 f 199.00 255.20 c 437.14 b 365.50 421.00 382.00 303.00 276.50 170.50 a 3170.84
1982 0.00 z 177.50 108.00 195.50 234.00 299.50 341.00 355.00 377.50 335.00 160.50 104.50 2688.00
1983 166.00 120.00 155.50 153.50 237.00 315.00 463.50 492.00 504.50 458.50 227.00 63.00 3355.50
1984 0.00 z 172.50 303.00 218.00 402.50 320.50 438.00 425.50 610.50 401.00 211.55 a 84.50 3587.55
1985 57.50 125.50 73.00 246.00 239.00 292.00 467.00 429.00 400.00 393.00 179.50 0.00 z 2901.50
1986 241.00 194.00 240.00 294.00 274.00 163.00 l 313.00 345.50 244.00 235.00 191.00 81.00 2652.50
1987 32.60 b 145.00 88.00 288.50 239.06 e 280.50 337.50 0.00 z 306.00 0.00 z 0.00 z 45.98 a 1763.14
1988 17.50 125.50 220.50 146.50 262.00 257.00 337.50 336.50 279.83 a 230.00 197.50 134.50 2544.83
1989 39.50 s 86.00 225.50 292.00 277.00 299.00 363.50 314.00 297.00 323.00 235.00 80.00 r 2712.00
1990 59.93 a 60.50 96.00 247.50 190.50 349.00 391.00 415.50 435.50 372.00 250.50 105.50 2973.43
1991 132.00 166.00 95.50 238.50 183.50 222.00 350.00 417.00 313.50 277.50 278.00 111.00 2784.50
1992 137.50 229.50 239.00 384.50 360.00 349.00 446.50 392.00 390.00 355.00 265.00 79.50 3627.50
1993 146.50 115.00 295.00 359.50 226.50 i 398.00 389.50 428.83 a 376.50 387.00 264.00 139.00 3298.83
1994 94.50 88.50 218.50 237.00 237.50 343.50 332.00 390.50 331.00 365.00 122.50 102.50 2863.00
1995 82.50 208.50 186.50 225.00 240.50 303.00 396.50 359.50 381.00 479.50 299.50 219.00 3381.00
1996 200.00 192.50 149.50 336.00 392.50 330.00 360.12 a 377.50 369.50 370.00 282.00 178.00 3537.62
1997 184.00 176.50 246.00 273.00 505.19 d 408.50 140.50 w 0.00 z 0.00 z 478.50 269.46 b 163.50 2704.65
1998 180.50 136.50 194.50 164.00 242.50 336.00 418.50 d 277.50 k 208.50 p 0.00 z 0.00 z 0.00 z 1672.50
1999 45.50 l 63.84 c 65.32 c 120.52 a 132.00 h 156.00 h 147.50 q 0.00 z 126.00 s 34.50 z 187.24 a 192.50 629.42
2000 119.50 195.50 344.50 398.50 304.50 f 366.50 353.92 a 404.55 a 440.00 c 242.00 g 0.00 z 31.00 s 2622.97
2001 15.50 f 55.00 f 148.50 i 49.00 p 279.00 e 127.00 q 228.50 j 278.00 h 372.00 e 303.05 b 228.21 b 90.42 a 1272.68
2002 79.50 153.00 108.50 207.00 235.00 225.50 j 214.50 n 387.50 318.00 268.00 291.50 131.50 2179.50
2003 276.50 161.00 291.50 162.00 345.50 209.00 j 275.50 i 492.50 430.00 366.00 214.50 133.50 2873.00
2004 93.60 e 90.50 307.00 274.00 386.00 209.50 g 294.00 g 400.00 389.50 285.00 135.00 130.00 2490.60
2005 108.00 145.00 201.00 180.50 0.00 z 0.00 z 222.50 n 314.50 f 345.00 e 317.00 194.50 j 0.00 z 1296.50
2006 0.00 z 0.00 z 0.00 z 157.76 a 226.00 275.69 a 159.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 659.45
Period of Record Statistics
MEAN 117.57 134.91 170.17 207.95 252.91 308.83 349.64 374.90 374.39 346.12 228.77 133.79 2935.97
S.D. 62.04 55.39 78.69 73.10 67.24 52.49 54.92 56.37 65.55 68.86 55.99 58.37 385.69
SKEW 0.39 -0.14 0.49 0.43 1.39 0.23 0.18 0.20 0.81 0.22 -0.24 0.94 0.43
MAX 276.50 234.00 344.50 398.50 505.19 437.14 467.00 492.50 610.50 507.50 326.00 329.00 3637.22
MIN 17.50 20.50 43.50 66.50 138.50 185.69 208.50 275.00 244.00 205.50 120.00 30.00 2281.69
NO YRS 51 55 54 54 52 49 49 49 53 52 52 51 32