RICHARDSON GROVE ST PK, CALIFORNIA

Monthly Total Growing Degree Days

(047404)

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
1961 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 0.00 z 2.50 h 0.00 q 0.00
1962 0.00 0.00 k 46.50 227.00 233.50 446.40 e 624.00 606.00 540.00 216.48 a 56.00 21.50 3017.38
1963 3.00 111.00 16.00 35.00 289.00 428.57 b 556.93 b 613.00 562.00 260.00 29.50 8.50 2912.50
1964 0.00 4.00 41.00 104.50 208.00 390.50 640.50 620.00 464.00 346.00 33.50 41.50 2893.50
1965 11.50 3.00 73.50 135.50 269.50 394.50 646.50 618.00 432.50 316.00 68.50 7.50 2976.50
1966 8.50 0.00 75.50 221.50 331.50 456.50 568.00 673.00 511.00 143.00 j 70.50 15.00 2931.00
1967 6.50 8.50 28.00 0.50 336.50 484.50 679.00 776.00 612.50 271.50 117.00 0.00 3320.50
1968 9.50 82.00 80.00 153.50 252.50 486.50 684.00 570.50 515.00 232.50 61.00 2.50 3129.50
1969 5.00 1.56 a 79.00 104.50 354.43 a 434.50 638.00 604.00 549.50 172.00 40.50 33.00 3015.99
1970 40.00 29.50 85.00 65.00 313.00 491.00 685.00 630.00 472.00 215.00 52.50 17.50 3095.50
1971 19.00 12.50 26.50 74.00 222.00 386.50 637.00 643.25 a 501.00 190.50 13.00 0.00 2725.25
1972 2.00 15.00 153.00 112.24 a 317.50 459.00 670.38 c 685.88 c 417.41 a 244.00 15.00 15.00 3106.41
1973 6.00 4.00 25.83 a 166.50 370.00 497.14 b 606.50 609.50 478.00 170.00 40.00 1.00 2974.48
1974 13.00 0.00 71.50 78.10 a 212.87 a 333.00 g 560.67 b 664.43 a 402.00 j 280.07 b 6.00 7.48 b 1894.13
1975 0.00 b 3.50 19.00 26.11 c 265.00 439.62 d 563.74 d 581.54 d 537.32 b 142.17 b 15.00 0.00 2593.00
1976 0.00 6.50 31.50 43.00 252.50 346.15 d 629.54 e 501.00 454.66 a 234.64 b 61.50 0.00 2560.99
1977 0.00 23.50 20.00 142.76 a 114.50 509.48 a 618.34 c 655.13 a 449.50 245.00 34.00 20.00 2832.21
1978 10.50 41.50 136.00 104.50 281.00 469.14 a 649.93 b 646.00 401.90 a 337.50 14.00 0.00 3091.97
1979 4.50 4.00 90.00 111.50 303.00 487.50 b 623.50 573.50 568.97 a 281.50 20.69 a 7.00 3075.66
1980 14.00 35.50 20.00 141.00 238.00 306.00 650.50 574.50 503.28 a 288.09 b 62.50 25.50 2858.86
1981 30.50 41.00 39.00 156.50 268.00 459.50 611.73 a 638.00 495.50 152.00 89.50 26.02 c 3007.25
1982 0.00 37.00 16.00 98.00 321.50 427.00 554.00 633.00 431.00 227.50 8.00 7.50 2760.50
1983 1.55 a 13.00 33.50 63.50 307.00 424.50 504.00 612.50 476.00 272.50 54.50 19.00 2781.55
1984 1.00 1.50 77.00 58.50 278.00 391.00 649.00 626.50 508.50 148.50 16.00 0.00 2755.50
1985 0.00 24.50 19.50 204.50 242.00 517.50 665.50 556.00 350.50 230.00 25.00 0.50 2835.50
1986 15.00 0.50 n 68.00 m 108.50 233.50 442.00 542.50 677.00 334.50 217.00 16.50 0.00 2586.50
1987 3.00 2.00 44.00 200.50 358.50 479.00 454.50 623.00 508.00 385.50 47.00 28.42 a 3133.42
1988 0.00 18.50 62.00 131.50 190.00 362.00 673.00 601.00 484.00 316.50 31.50 0.50 2870.50
1989 0.00 7.00 30.50 192.00 265.00 420.00 496.50 571.00 435.50 184.00 15.50 2.50 2619.50
1990 9.50 10.50 95.00 208.00 233.50 395.50 685.50 624.00 495.00 244.00 18.00 0.00 3018.50
1991 5.50 21.50 16.50 52.50 162.50 325.50 661.50 567.00 602.00 357.00 56.00 0.00 2827.50
1992 2.00 22.50 95.00 159.00 402.00 486.00 605.50 0.00 z 481.00 262.50 46.50 2.50 h 2562.00
1993 0.00 17.50 118.50 74.50 254.00 377.50 498.00 567.50 447.50 238.50 13.00 2.50 2609.00
1994 6.50 0.00 53.50 123.00 277.50 394.00 616.00 573.50 554.00 224.50 0.50 0.00 2823.00
1995 27.50 61.00 38.00 100.00 253.00 345.50 575.50 580.00 519.00 252.00 75.00 46.00 2872.50
1996 4.50 67.50 60.50 145.50 250.00 416.50 702.50 660.50 445.50 240.50 45.50 21.50 3060.50
1997 30.00 1.50 88.50 125.50 395.00 395.50 597.50 561.00 475.00 154.00 48.50 0.00 2872.00
1998 18.00 4.00 64.50 114.00 143.00 409.00 609.00 686.50 560.00 163.50 19.00 0.00 2790.50
1999 0.00 1.00 2.00 103.00 184.00 366.00 521.50 606.00 517.00 162.00 m 66.00 e 0.00 a 2366.50
2000 2.50 8.06 b 43.50 195.52 a 244.38 a 467.50 529.50 597.50 495.00 210.50 22.00 0.00 2815.96
2001 0.00 0.00 91.00 84.50 387.50 a 393.00 549.50 533.00 471.00 307.50 29.00 h 1.55 a 2818.55
2002 11.00 16.50 28.50 154.00 226.00 426.00 636.00 615.00 514.00 225.50 18.10 a 6.00 2876.60
2003 37.50 5.50 49.00 20.00 208.50 380.00 676.00 585.50 548.50 329.52 d 13.50 10.50 2864.02
2004 7.50 1.00 92.50 i 136.50 k 226.50 415.50 609.67 d 483.50 i 491.00 104.50 w 11.00 f 0.00 z 1751.17
2005 0.00 z 9.00 90.70 d 25.00 k 251.50 314.50 661.33 a 669.50 425.00 206.50 13.50 43.06 d 2684.59
2006 2.50 8.50 2.50 f 80.69 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 91.69
Period of Record Statistics
MEAN 8.38 18.27 56.52 116.28 266.52 421.94 609.48 614.52 489.18 243.72 37.36 10.44 2895.90
S.D. 10.47 23.95 34.98 56.58 64.77 53.53 60.53 49.19 58.40 60.53 25.69 13.29 172.41
SKEW 1.60 2.12 0.72 0.11 0.14 -0.22 -0.64 0.60 -0.35 0.33 0.87 1.24 0.11
MAX 40.00 111.00 153.00 227.00 402.00 517.50 702.50 776.00 612.50 385.50 117.00 46.00 3320.50
MIN 0.00 0.00 2.00 0.50 114.50 306.00 454.50 501.00 334.50 142.17 0.50 0.00 2560.99
NO YRS 44 43 42 43 44 43 44 42 43 41 42 42 35