ORICK PRAIRIE CREEK PK, CALIFORNIA

Monthly Total Growing Degree Days

(046498)

Base Temperature = 40 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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 578.15 a 615.00 519.00 417.50 189.50 67.50 2386.65
1949 8.00 117.00 226.00 340.00 441.00 502.00 501.50 565.23 a 580.00 321.00 361.50 77.50 4040.73
1950 44.50 g 160.00 222.00 258.50 336.50 494.50 625.50 665.50 557.00 550.00 362.50 307.50 4539.50
1951 113.50 177.50 172.50 300.00 421.08 a 491.50 563.00 592.50 558.50 466.00 302.00 121.00 4279.08
1952 91.45 a 195.00 145.50 284.50 411.00 444.00 601.00 568.00 563.79 a 488.50 200.00 122.00 4114.74
1953 270.00 176.50 204.50 266.00 363.50 427.00 567.00 588.00 619.00 445.50 344.00 165.00 4436.00
1954 143.00 241.00 205.00 338.50 391.00 449.50 548.50 587.50 547.00 421.50 313.00 141.50 4327.00
1955 80.50 107.00 183.50 183.50 349.00 466.00 524.50 532.00 538.50 432.00 240.50 226.00 3863.00
1956 189.50 94.00 220.50 296.50 428.50 473.50 584.00 595.50 540.00 425.50 232.00 113.50 4193.00
1957 50.00 203.50 267.50 306.50 472.00 548.50 588.00 622.00 637.50 475.00 238.00 213.00 4621.50
1958 238.04 c 311.50 199.50 301.50 499.00 611.50 668.50 698.00 651.00 491.50 336.21 a 296.50 5302.74
1959 211.83 a 159.19 a 267.38 c 342.50 394.50 505.50 572.00 612.50 564.23 d 470.37 e 252.12 d 97.00 f 4352.10
1960 184.85 d 159.50 b 270.14 c 296.90 a 375.00 551.00 560.21 c 574.61 c 497.00 442.00 265.50 185.47 b 4362.18
1961 211.00 244.22 a 247.48 a 283.50 353.40 a 551.79 b 435.00 h 648.13 d 522.00 414.50 216.11 c 139.50 a 3831.63
1962 133.50 177.00 210.00 323.50 360.50 421.00 536.50 618.00 564.44 c 347.00 g 319.14 a 222.00 3885.58
1963 75.00 363.00 204.00 259.00 432.50 455.89 b 568.13 e 574.50 633.21 b 501.50 297.32 b 186.52 a 4550.58
1964 118.83 a 175.55 a 162.00 186.00 346.00 453.00 577.00 578.00 516.00 506.00 226.20 e 219.00 4063.59
1965 190.98 c 133.50 251.50 312.41 a 302.00 404.50 495.00 601.92 a 454.44 c 507.00 341.50 124.00 4118.76
1966 148.50 141.50 232.00 328.50 0.00 z 478.27 d 548.00 582.28 a 588.10 a 430.12 c 311.50 197.50 3986.28
1967 147.25 a 181.48 a 177.00 170.69 a 404.55 a 505.50 591.00 619.45 c 649.00 510.00 313.50 97.13 a 4366.55
1968 130.50 335.50 295.50 199.50 366.50 485.69 a 571.29 c 652.07 b 576.50 404.72 d 272.68 b 110.71 c 4401.16
1969 102.62 b 112.54 b 234.50 257.07 a 461.90 a 519.64 b 529.00 540.43 a 533.50 444.33 a 249.50 f 195.76 d 3931.30
1970 272.28 a 276.50 244.00 175.50 409.72 a 495.00 556.50 506.00 509.00 400.00 343.93 b 139.50 a 4327.93
1971 144.50 153.50 214.50 199.50 319.41 c 469.50 525.50 663.00 548.50 229.00 f 221.50 64.50 3523.91
1972 102.50 226.50 323.00 227.00 378.50 468.00 588.50 623.10 a 295.50 k 454.67 a 277.00 127.00 3795.77
1973 112.50 223.48 a 169.50 305.00 425.73 a 530.17 a 521.00 527.00 601.00 356.50 d 249.31 a 240.25 c 4261.45
1974 141.16 c 138.00 282.50 284.50 339.50 443.57 b 591.00 608.12 a 560.00 c 427.50 262.50 188.00 4266.35
1975 164.00 171.50 208.00 167.07 a 410.00 475.00 577.78 b 551.50 533.28 a 377.17 d 198.00 193.00 4026.29
1976 164.50 155.50 166.62 c 211.07 b 391.12 a 423.00 605.50 622.50 562.24 a 374.50 f 335.56 c 73.76 b 3711.37
1977 135.76 b 264.00 148.59 b 252.50 336.00 494.00 496.00 b 602.00 534.00 448.47 a 253.00 225.50 g 3964.31
1978 290.22 b 238.00 380.50 312.41 a 409.09 c 544.00 605.50 625.68 a 572.00 501.00 161.25 b 70.50 4710.16
1979 92.43 d 175.50 280.50 315.00 438.50 0.00 z 629.00 614.00 683.50 538.00 271.00 190.50 4227.93
1980 173.60 a 307.50 201.00 329.00 0.00 z 458.79 a 0.00 z 0.00 z 548.28 a 481.50 279.50 250.00 3029.17
1981 303.00 249.50 265.00 304.00 392.00 499.00 548.00 584.50 553.00 407.50 331.50 281.00 4718.00
1982 64.50 184.50 209.00 264.50 361.50 467.00 555.00 595.00 529.50 458.00 238.00 178.50 4105.00
1983 206.00 264.44 a 329.50 265.00 412.50 493.00 589.00 0.00 z 603.50 499.00 276.00 220.50 4158.44
1984 184.00 198.50 327.00 253.50 397.50 427.50 570.50 617.50 548.50 385.50 245.50 83.00 4238.50
1985 124.00 175.50 155.50 340.50 364.50 528.50 634.50 582.50 334.50 j 436.00 0.00 z 134.50 3476.00
1986 292.00 283.50 351.00 0.00 z 393.00 564.50 565.00 609.50 498.50 450.00 0.00 z 0.00 z 4007.00
1987 7.00 z 233.50 289.50 352.24 a 487.73 a 523.00 562.50 0.00 z 0.00 z 523.50 0.00 z 0.00 z 2971.97
1988 189.00 0.00 z 220.50 0.00 z 403.00 498.50 614.00 562.50 498.50 463.00 258.46 d 118.50 3825.96
1989 93.00 79.50 267.00 428.50 408.00 521.00 557.50 605.00 508.00 405.50 269.50 153.50 4296.00
1990 167.00 100.00 278.00 324.50 303.50 453.00 656.00 657.00 627.41 a 400.50 177.50 28.50 4172.91
1991 108.00 32.00 w 47.50 o 240.50 329.00 361.50 563.17 a 602.50 552.50 477.50 279.83 a 113.50 3627.99
1992 179.00 301.50 342.00 421.50 490.00 556.50 637.50 572.50 490.50 507.50 256.50 64.50 4819.50
1993 115.50 173.50 330.00 303.50 361.50 342.00 538.00 606.22 d 506.00 364.50 g 189.00 149.50 3614.72
1994 197.00 153.50 288.00 319.00 430.00 444.00 537.50 592.00 574.00 376.00 94.50 100.00 4105.50
1995 292.00 292.00 266.00 240.00 388.50 461.00 625.50 567.00 591.50 419.00 297.00 301.14 c 4740.64
1996 208.50 292.00 319.50 368.00 411.00 504.00 645.50 598.50 539.00 444.50 343.50 246.00 4920.00
1997 160.68 a 134.50 279.50 286.00 491.50 467.00 616.50 643.50 690.00 256.50 o 388.00 175.67 a 4332.85
1998 170.50 k 23.00 z 0.00 z 162.00 s 411.50 523.00 611.00 604.50 542.50 390.00 255.00 91.50 3429.00
1999 155.00 a 0.00 z 153.93 b 215.56 c 0.00 z 391.61 b 496.00 c 610.24 d 481.67 c 364.50 329.44 c 100.75 a 3298.70
2000 76.93 d 209.69 c 150.50 353.00 390.27 c 422.50 f 553.87 a 559.00 562.00 0.00 z 0.00 z 0.00 z 2855.25
2001 126.58 a 0.00 z 0.00 z 0.00 z 0.00 z 415.18 b 484.50 531.59 d 474.23 d 193.50 r 283.93 b 169.97 b 2485.98
2002 130.50 145.50 127.21 b 281.11 c 300.50 423.10 a 570.83 b 553.72 b 537.50 365.80 a 253.45 a 209.85 e 3899.07
2003 308.85 d 143.50 255.48 b 257.68 b 337.50 0.00 z 577.50 607.60 a 544.62 d 460.35 a 0.00 z 165.33 d 3658.41
2004 162.46 d 172.33 c 328.82 c 338.00 409.00 490.00 c 621.50 0.00 z 515.00 415.50 0.00 z 0.00 z 3452.61
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 559.50 460.00 270.50 i 204.60 e 165.73 e 1389.83
2006 0.00 z 144.50 135.62 c 241.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 521.12
Period of Record Statistics
MEAN 159.92 196.68 238.62 283.23 393.09 479.15 573.18 596.22 554.35 443.97 269.78 159.94 4354.93
S.D. 68.42 66.91 62.91 59.22 48.93 51.90 42.45 37.58 51.78 50.60 58.62 67.00 323.69
SKEW 0.46 0.54 0.17 -0.01 0.19 -0.17 0.02 0.10 0.59 -0.07 -0.38 0.32 0.96
MAX 308.85 363.00 380.50 428.50 499.00 611.50 668.50 698.00 690.00 550.00 388.00 307.50 5302.74
MIN 8.00 79.50 127.21 167.07 300.50 342.00 484.50 506.00 454.44 321.00 94.50 28.50 3863.00
NO YRS 53 52 54 53 52 53 55 54 55 50 51 52 30