RAMONA FIRE DEPT, CALIFORNIA

Monthly Total Growing Degree Days

(047228)

Base Temperature = 50 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 57.00 146.50 177.00 367.35 a 602.07 a 717.50 659.50 715.50 382.00 273.00 76.50 4173.92
1975 185.50 64.00 75.50 62.00 325.00 437.50 675.50 643.50 664.00 354.00 282.50 150.00 3919.00
1976 221.50 133.50 164.50 154.00 419.00 556.50 649.50 610.50 548.50 440.00 315.50 121.50 4334.50
1977 87.00 183.00 65.50 255.00 217.50 524.00 715.50 770.00 612.00 500.17 e 345.00 155.00 4429.67
1978 118.00 118.50 247.50 172.50 406.50 624.50 746.00 662.50 662.00 581.00 173.00 57.00 4569.00
1979 53.50 87.50 149.50 234.00 391.50 623.50 730.00 663.50 753.00 385.50 172.00 206.31 b 4449.81
1980 149.00 164.50 l 0.00 z 230.19 d 225.35 e 511.11 c 776.79 e 768.28 a 609.00 523.50 299.50 271.50 4364.22
1981 200.47 a 237.00 138.47 a 316.00 413.16 b 723.00 790.50 d 845.55 b 696.50 373.15 d 287.22 c 197.00 5218.01
1982 60.00 89.50 127.00 278.50 375.00 405.00 723.00 789.00 686.50 445.50 141.00 53.00 4173.00
1983 120.50 74.50 107.00 112.00 354.00 449.50 676.00 790.50 716.00 468.00 0.00 z 75.00 3943.00
1984 135.50 0.00 z 200.00 0.00 z 523.00 554.50 850.50 799.00 0.00 z 357.00 142.00 51.00 3612.50
1985 56.00 134.00 106.50 348.50 359.50 600.00 825.00 727.00 518.00 444.50 140.00 196.00 4455.00
1986 251.50 169.00 224.00 231.50 393.50 557.50 671.15 a 793.00 440.00 376.50 260.50 72.50 4440.65
1987 75.00 100.00 127.50 344.50 429.50 532.00 563.50 642.00 630.00 548.50 189.00 53.00 4234.50
1988 101.50 208.50 235.00 261.50 398.00 459.50 716.00 670.50 587.50 488.00 218.50 132.00 4476.50
1989 70.00 102.00 209.50 383.00 368.00 530.00 736.50 640.00 645.00 429.50 316.00 176.00 4605.50
1990 112.00 84.50 179.50 304.50 371.00 650.50 778.00 702.67 a 663.00 541.50 258.00 100.00 4745.17
1991 81.00 207.50 68.50 230.50 321.00 416.50 620.00 0.00 z 677.00 0.00 z 293.00 96.50 3011.50
1992 104.00 158.00 123.50 378.50 478.50 530.00 0.00 z 0.00 z 703.00 485.00 273.50 43.50 3277.50
1993 110.50 97.00 255.50 325.50 458.00 573.50 604.50 679.50 0.00 z 0.00 z 192.50 58.50 3355.00
1994 138.00 55.00 0.00 z 230.00 303.00 603.50 693.50 819.00 635.00 370.50 63.50 56.50 3967.50
1995 68.00 205.00 151.50 168.00 264.50 452.50 689.50 830.00 702.50 472.50 318.00 101.00 4423.00
1996 108.50 157.00 153.00 309.50 430.50 577.00 789.50 833.50 0.00 z 393.50 240.50 99.00 4091.50
1997 97.50 47.00 248.00 245.00 567.50 507.00 650.50 796.50 767.50 455.00 0.00 z 60.50 4442.00
1998 77.00 25.50 138.00 166.50 247.00 411.00 0.00 z 856.50 581.50 0.00 z 0.00 z 79.50 2582.50
1999 112.50 69.50 66.50 166.50 337.90 a 465.00 679.86 b 683.03 a 566.11 c 552.32 a 241.00 110.16 c 4050.38
2000 153.93 b 118.69 b 130.89 d 291.00 469.43 c 444.00 h 662.88 a 768.80 a 606.72 a 349.86 c 109.00 145.50 3806.70
2001 56.00 58.59 a 173.00 173.50 488.00 566.11 c 641.00 753.82 a 649.44 c 487.22 a 223.85 d 53.50 4324.03
2002 70.00 131.00 111.50 81.00 t 0.00 z 0.00 z 0.00 z 711.00 690.00 333.50 298.00 54.50 2399.50
2003 227.00 85.00 164.50 122.00 361.84 b 0.00 z 769.00 839.50 700.50 526.50 f 145.00 57.50 3471.84
2004 81.67 e 30.00 325.50 d 306.00 459.50 511.50 741.00 734.00 711.43 b 411.61 d 122.00 121.00 4555.21
2005 118.00 48.00 f 141.88 e 223.39 b 424.50 482.50 625.00 h 804.50 583.50 443.00 202.00 h 135.00 3356.28
2006 100.50 140.00 0.00 z 176.50 477.06 d 647.40 e 887.50 768.00 667.20 e 406.50 308.00 125.00 4703.66
2007 48.00 86.50 f 249.60 b 103.00 p 321.50 j 581.50 778.50 918.50 711.00 e 514.48 e 400.50 81.50 4283.58
2008 63.50 87.50 175.50 340.50 392.50 664.50 782.50 849.50 356.00 p 0.00 z 0.00 z 0.00 z 3356.00
Period of Record Statistics
MEAN 112.13 113.38 161.89 241.17 388.41 541.57 720.34 752.20 648.35 443.78 234.70 106.53 4435.47
S.D. 52.90 55.97 62.64 81.64 81.58 80.14 73.13 78.45 71.36 68.63 80.98 55.30 287.10
SKEW 1.10 0.51 0.54 -0.11 -0.20 0.10 0.12 -0.04 -0.85 0.22 -0.21 1.07 0.80
MAX 251.50 237.00 325.50 383.00 567.50 723.00 887.50 918.50 767.50 581.00 400.50 271.50 5218.01
MIN 48.00 25.50 65.50 62.00 217.50 405.00 563.50 610.50 440.00 333.50 63.50 43.50 3919.00
NO YRS 34 31 32 32 33 32 31 33 31 30 30 34 17