RICHARDSON GROVE ST PK, CALIFORNIA

Monthly Total Growing Degree Days

(047404)

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
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 128.00 h 60.00 q 0.00
1962 74.00 79.50 k 244.50 522.00 542.50 746.40 e 934.00 916.00 840.00 526.48 a 307.50 203.50 5856.88
1963 55.00 387.50 248.00 269.50 598.00 728.57 b 866.93 b 923.00 862.00 569.50 274.50 144.50 5927.00
1964 105.50 176.50 222.50 375.00 495.50 690.50 950.50 930.00 764.00 656.00 221.00 196.50 5783.50
1965 168.50 172.50 356.50 396.50 574.50 694.50 956.50 928.00 732.50 625.00 312.00 94.00 6011.00
1966 118.00 123.50 293.50 521.50 640.00 756.50 878.00 983.00 811.00 353.00 j 299.00 183.00 5607.00
1967 128.50 213.00 226.00 181.00 642.50 784.50 989.00 1086.00 912.50 581.50 373.00 53.50 6171.00
1968 107.00 342.50 351.50 443.00 561.50 786.50 994.00 880.50 815.00 542.50 307.00 90.00 6221.00
1969 116.50 93.33 a 295.00 374.00 662.88 a 734.50 948.00 914.00 849.50 482.00 253.00 216.50 5939.22
1970 235.00 258.00 356.00 327.00 616.00 791.00 995.00 940.00 772.00 512.00 328.50 144.50 6275.00
1971 159.00 165.50 227.00 328.50 531.50 686.50 947.00 953.25 a 801.00 446.50 221.50 35.50 5502.75
1972 65.00 209.00 425.50 377.59 a 627.00 759.00 980.38 c 995.88 c 717.41 a 542.00 242.50 111.00 6052.25
1973 99.00 207.50 238.70 a 448.50 680.00 797.14 b 916.50 919.50 778.00 476.50 241.00 216.50 6018.84
1974 117.50 92.50 296.00 342.93 a 518.73 a 563.00 g 870.67 b 974.43 a 602.00 j 587.40 b 213.50 167.29 b 4180.96
1975 92.47 b 110.50 226.50 226.11 c 563.50 739.62 d 873.74 d 891.54 d 837.32 b 431.86 b 151.50 146.50 5291.15
1976 65.50 143.50 229.00 280.50 562.50 645.58 d 939.54 e 811.00 754.66 a 542.50 b 322.50 35.00 5331.77
1977 74.00 224.00 175.50 438.10 a 400.00 809.48 a 928.34 c 965.13 a 749.50 552.50 259.50 230.00 5806.06
1978 242.00 263.00 434.50 360.50 591.00 769.14 a 959.93 b 956.00 701.90 a 647.50 187.00 70.00 6182.47
1979 113.50 158.50 349.50 392.00 606.50 787.50 b 933.50 883.50 868.97 a 589.50 237.93 a 159.50 6080.40
1980 172.00 276.00 263.00 423.00 545.50 606.00 960.50 884.50 803.28 a 597.02 b 271.00 197.00 5998.79
1981 238.50 214.50 307.00 437.50 578.00 759.50 921.73 a 948.00 795.50 459.00 346.00 254.09 c 6259.32
1982 49.50 182.00 222.00 305.50 631.50 723.00 864.00 943.00 731.00 533.50 208.50 123.00 5516.50
1983 144.15 a 234.50 294.50 326.50 611.00 724.50 814.00 922.50 776.00 581.00 267.00 227.00 5922.65
1984 153.50 164.00 372.50 325.50 584.00 691.00 959.00 936.50 808.50 433.00 240.00 59.50 5727.00
1985 90.00 193.00 199.50 490.00 548.50 817.50 975.50 866.00 650.50 540.00 130.00 85.00 5585.50
1986 228.00 67.50 n 228.00 m 387.00 533.00 742.00 852.50 987.00 634.50 527.00 261.00 138.50 5290.50
1987 104.50 182.00 280.00 493.00 668.00 779.00 764.50 933.00 808.00 695.50 275.50 145.18 a 6128.18
1988 109.00 214.50 349.50 418.00 483.50 658.00 983.00 911.00 784.00 626.50 255.00 78.50 5870.50
1989 71.50 109.50 271.00 469.50 574.50 720.00 806.50 881.00 735.50 475.00 216.50 71.50 5402.00
1990 120.50 101.00 342.50 508.00 541.00 695.50 995.50 934.00 795.00 554.00 180.50 11.00 5778.50
1991 89.00 276.50 153.00 317.00 468.50 625.50 971.50 877.00 902.00 651.50 265.00 68.50 5665.00
1992 86.50 224.00 391.50 450.00 712.00 786.00 915.50 0.00 z 781.00 572.50 229.50 59.50 h 5148.50
1993 78.00 145.50 414.00 359.50 561.50 677.50 808.00 877.50 747.50 548.50 150.50 78.00 5446.00
1994 125.00 96.50 313.50 400.50 587.50 694.00 926.00 883.50 854.00 533.50 79.00 73.50 5566.50
1995 243.00 288.50 268.00 354.50 563.00 645.50 885.50 890.00 819.00 562.00 354.50 255.00 6128.50
1996 169.00 273.50 320.00 423.00 560.00 716.50 1012.50 970.50 745.50 530.50 317.50 207.50 6246.00
1997 179.50 186.50 337.00 412.50 705.00 695.50 907.50 871.00 775.00 457.50 318.00 82.00 5927.00
1998 241.50 168.50 293.50 353.50 447.00 709.00 919.00 996.50 860.00 471.00 257.50 78.50 5795.50
1999 93.00 95.50 193.50 329.50 480.00 666.00 831.50 916.00 817.00 342.00 m 328.20 e 76.47 a 4826.67
2000 159.50 221.26 b 278.50 495.52 a 551.28 a 767.50 839.50 907.50 795.00 519.50 189.50 104.00 5828.56
2001 49.50 86.00 345.50 313.00 697.50 a 693.00 859.50 843.00 771.00 617.50 177.00 h 146.22 a 5421.72
2002 123.00 198.00 211.50 423.00 528.00 726.00 946.00 925.00 814.00 531.50 251.38 a 167.50 5844.88
2003 289.50 148.50 309.50 223.00 508.50 680.00 986.00 895.50 848.50 635.50 d 202.00 171.50 5898.00
2004 192.00 187.50 294.00 i 326.50 k 536.50 715.50 919.67 d 703.50 i 791.00 184.50 w 174.50 f 0.00 z 3342.17
2005 0.00 z 202.00 366.26 d 183.00 k 561.50 614.50 971.33 a 979.50 725.00 514.00 215.50 221.59 d 5371.19
2006 163.50 155.00 106.00 f 339.31 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 657.81
Period of Record Statistics
MEAN 134.06 189.89 292.68 380.97 572.28 721.74 919.48 924.52 789.18 548.24 251.46 133.76 5860.81
S.D. 61.18 68.07 69.14 80.93 68.20 53.65 60.53 49.19 58.40 64.61 63.06 66.09 276.36
SKEW 0.74 0.62 0.11 -0.27 0.02 -0.22 -0.64 0.60 -0.34 0.14 -0.39 0.15 -0.39
MAX 289.50 387.50 434.50 522.00 712.00 817.50 1012.50 1086.00 912.50 695.50 373.00 255.00 6275.00
MIN 49.50 86.00 153.00 181.00 400.00 606.00 764.50 811.00 634.50 431.86 79.00 11.00 5291.15
NO YRS 44 43 42 43 44 43 44 42 43 41 42 42 35