RAMONA FIRE DEPT, CALIFORNIA

Monthly Total Growing Degree Days

(047228)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200809
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 304.00 436.50 477.00 677.35 a 902.07 a 1027.50 969.50 1015.50 692.00 573.00 322.00 7396.42
1975 448.50 302.00 345.00 336.50 635.00 737.50 985.50 953.50 964.00 664.00 561.50 442.50 7375.50
1976 499.50 418.50 441.00 436.50 729.00 856.50 959.50 920.50 848.50 750.00 609.00 422.50 7891.00
1977 346.50 454.00 309.50 540.50 527.50 824.00 1025.50 1080.00 912.00 810.17 e 645.00 448.00 7922.67
1978 423.00 380.00 552.50 466.50 712.50 924.50 1056.00 972.50 962.00 891.00 468.50 310.00 8119.00
1979 303.50 349.50 439.00 534.00 701.50 923.50 1040.00 973.50 1053.00 695.50 453.50 506.16 b 7972.66
1980 452.00 334.50 l 0.00 z 520.96 d 534.75 e 811.11 c 1086.79 e 1078.28 a 909.00 833.50 599.50 579.50 7405.39
1981 494.97 a 514.50 442.78 a 616.00 723.16 b 1023.00 1100.50 d 1155.55 b 996.50 683.15 d 583.89 c 502.00 8835.99
1982 312.50 354.00 427.00 577.50 685.00 705.00 1033.00 1099.00 986.50 755.50 437.50 302.00 7674.50
1983 382.00 321.00 411.00 398.00 664.00 749.50 986.00 1100.50 1016.00 778.00 0.00 z 351.50 7157.50
1984 430.00 0.00 z 510.00 0.00 z 833.00 854.50 1160.50 1109.00 0.00 z 667.00 425.50 308.50 6298.00
1985 326.50 359.50 377.00 648.50 669.50 900.00 1135.00 1037.00 818.00 754.50 424.00 467.50 7917.00
1986 561.50 419.50 525.50 531.50 703.50 857.50 981.15 a 1103.00 740.00 686.50 560.50 365.00 8035.15
1987 316.00 327.50 416.50 644.50 739.50 832.00 873.50 952.00 930.00 858.50 487.00 266.00 7643.00
1988 377.50 496.00 541.00 560.00 708.00 759.50 1026.00 980.50 887.50 798.00 511.50 346.50 7992.00
1989 317.50 315.50 510.50 682.50 678.00 830.00 1046.50 950.00 945.00 739.50 616.00 471.50 8102.50
1990 383.00 296.50 465.00 604.50 681.00 950.50 1088.00 1012.67 a 963.00 851.50 555.50 331.50 8182.67
1991 367.00 486.00 338.00 530.50 631.00 716.50 930.00 0.00 z 977.00 0.00 z 582.00 384.00 5942.00
1992 398.50 445.00 431.00 678.50 788.50 830.00 0.00 z 0.00 z 1003.00 795.00 573.50 302.50 6245.50
1993 387.50 361.50 565.50 625.50 768.00 873.50 914.50 989.50 0.00 z 0.00 z 491.00 329.00 6305.50
1994 421.00 298.00 0.00 z 528.50 613.00 903.50 1003.50 1129.00 935.00 680.50 307.50 316.50 7136.00
1995 345.50 483.50 448.50 456.50 574.50 752.50 999.50 1140.00 1002.50 782.50 618.00 376.00 7979.50
1996 381.50 414.50 456.50 609.50 740.50 877.00 1099.50 1143.50 0.00 z 697.00 536.00 394.50 7350.00
1997 379.50 289.00 545.00 530.00 877.50 807.00 960.50 1106.50 1067.50 765.00 0.00 z 307.00 7634.50
1998 361.50 279.50 427.00 448.00 557.00 711.00 0.00 z 1166.50 881.50 0.00 z 0.00 z 329.50 5161.50
1999 406.00 327.00 344.50 422.50 647.90 a 765.00 989.86 b 993.03 a 866.11 c 862.32 a 540.00 410.20 c 7574.42
2000 451.64 b 403.85 b 413.91 d 591.00 779.43 c 664.00 h 972.88 a 1078.80 a 906.72 a 659.86 c 376.50 444.50 7079.09
2001 270.50 256.67 a 464.50 446.50 798.00 866.11 c 951.00 1063.82 a 949.44 c 797.22 a 500.19 d 290.50 7654.45
2002 311.50 386.50 402.00 181.00 t 0.00 z 0.00 z 0.00 z 1021.00 990.00 643.50 598.00 302.50 4655.00
2003 534.00 353.00 464.00 417.00 671.84 b 0.00 z 1079.00 1149.50 1000.50 776.50 f 441.00 325.50 6435.34
2004 343.98 e 270.00 629.76 d 606.00 769.50 811.50 1051.00 1044.00 1011.43 b 721.61 d 402.00 390.50 8051.28
2005 367.50 259.00 f 439.96 e 523.39 b 734.50 782.50 855.00 h 1114.50 883.50 753.00 421.00 h 430.50 6029.35
2006 378.50 395.00 0.00 z 475.50 787.06 d 947.40 e 1197.50 1078.00 967.20 e 716.50 604.00 385.50 7932.16
2007 256.00 291.00 f 553.19 b 243.00 p 531.50 j 881.50 1088.50 1228.50 1011.00 e 824.48 e 700.50 342.00 6885.67
2008 333.00 352.00 476.50 635.50 702.50 964.50 1092.50 1159.50 496.00 p 0.00 z 0.00 z 0.00 z 5716.00
Period of Record Statistics
MEAN 384.38 368.16 454.68 534.35 698.27 841.57 1030.34 1062.20 948.35 753.56 526.05 376.57 7936.66
S.D. 70.81 71.24 73.12 88.19 81.59 80.13 73.13 78.45 71.35 68.80 89.54 73.95 320.41
SKEW 0.59 0.44 0.21 -0.19 -0.20 0.10 0.12 -0.04 -0.85 0.22 -0.43 0.78 0.91
MAX 561.50 514.50 629.76 682.50 877.50 1023.00 1197.50 1228.50 1067.50 891.00 700.50 579.50 8835.99
MIN 256.00 256.67 309.50 336.50 527.50 705.00 873.50 920.50 740.00 643.50 307.50 266.00 7375.50
NO YRS 34 31 32 32 33 32 31 33 31 30 30 34 17