SAN MIGUEL ISLAND, wr

Monthly Total Growing Degree Days

(967803)

Base Temperature = 40 F

File last updated on Mar 12, 2008
*** Note *** Provisional Data *** After Year/Month 200707
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
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 347.00 o 0.00 z 157.00 w 265.50 p 0.00
1982 134.50 t 32.50 z 0.00 z 113.00 y 99.50 y 244.50 r 476.00 j 748.00 341.00 q 206.50 x 128.00 v 0.00 z 748.00
1983 66.50 z 39.50 y 123.00 x 0.00 z 256.50 r 665.40 e 544.50 k 193.00 x 680.00 h 72.00 z 0.00 z 83.00 z 665.40
1984 0.00 z 194.50 q 0.00 z 126.50 w 237.00 t 433.50 k 867.00 866.50 620.00 j 0.00 z 112.50 x 0.00 z 1733.50
1985 295.50 g 204.00 k 233.50 p 565.18 b 541.50 686.00 786.50 728.50 713.00 661.00 223.00 m 209.50 o 4681.68
1986 370.00 i 357.00 f 528.55 a 507.93 a 402.00 i 614.50 720.50 655.00 428.50 j 350.00 o 436.50 g 240.00 o 3026.48
1987 221.00 k 131.50 q 115.00 w 358.00 j 255.00 r 201.00 u 673.45 b 0.00 z 479.00 j 215.50 x 228.50 s 141.00 u 673.45
1988 284.50 h 244.00 k 240.00 p 551.25 b 264.50 p 381.00 j 766.73 a 752.50 536.00 f 643.25 e 308.00 m 172.00 u 2713.73
1989 0.00 z 0.00 z 0.00 z 333.00 o 143.50 w 424.00 j 185.50 w 532.00 g 373.50 m 353.50 n 131.50 x 137.00 v 0.00
1990 63.50 z 28.50 y 128.50 v 276.00 n 217.50 t 337.50 n 734.00 629.50 f 394.00 m 298.50 q 220.00 s 0.00 z 734.00
1991 158.00 r 0.00 z 43.00 z 58.50 z 456.96 d 341.50 k 695.00 691.50 661.00 336.50 p 330.00 r 0.00 z 2504.46
1992 0.00 z 116.00 x 262.00 p 152.00 v 288.00 r 450.00 i 777.50 737.00 496.50 i 149.00 x 174.50 s 259.50 h 1514.50
1993 100.50 v 104.50 t 231.00 q 184.50 s 372.50 o 454.00 j 731.00 702.00 511.50 f 345.00 n 328.50 k 244.00 l 1433.00
1994 162.00 t 200.50 l 265.00 n 325.00 i 282.00 n 563.08 d 609.00 669.00 592.22 c 332.00 m 159.00 o 55.50 z 2433.30
1995 89.00 y 186.00 o 106.50 y 329.50 k 374.50 j 423.50 i 706.00 630.00 606.67 c 653.00 282.50 n 193.00 s 2595.67
1996 193.00 q 248.00 o 182.50 s 363.00 i 615.50 549.00 e 626.00 663.92 a 640.86 a 571.95 a 528.33 c 175.50 s 4195.56
1997 94.50 w 131.50 r 174.00 u 367.00 g 385.00 k 592.78 c 649.00 568.00 h 192.00 w 638.50 f 478.50 f 360.50 h 1241.78
1998 225.50 p 104.50 u 228.50 o 442.76 a 536.54 e 574.00 673.50 740.00 461.00 k 639.08 e 347.00 h 207.50 m 3605.87
1999 183.50 p 205.50 l 351.13 e 408.21 b 434.00 b 461.00 636.53 a 576.50 590.50 687.00 515.00 512.03 b 5171.92
2000 450.00 417.50 427.00 469.00 550.52 b 591.50 582.00 647.00 710.00 604.50 456.50 534.00 6439.52
2001 400.50 334.50 431.50 382.50 594.00 640.86 a 655.00 580.00 618.50 716.62 a 531.96 b 409.50 6295.44
2002 360.50 432.00 424.18 a 435.00 477.40 a 529.00 645.00 591.00 626.50 585.90 a 620.00 448.00 6174.48
2003 567.00 427.00 467.50 461.50 533.00 574.66 a 666.50 683.50 636.21 a 682.00 c 503.79 a 434.00 6636.66
2004 393.00 368.00 528.50 504.50 564.00 541.50 655.50 690.00 789.83 a 596.50 483.62 a 448.50 6563.45
2005 437.50 407.00 480.50 439.00 533.00 501.00 582.50 646.00 592.50 573.50 588.62 a 471.00 6252.12
2006 429.50 428.00 359.50 454.00 502.50 559.50 703.00 689.00 616.50 645.50 564.00 465.00 a 6416.00
2007 384.00 399.50 490.83 a 416.50 482.50 528.00 610.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3311.83
Period of Record Statistics
MEAN 427.75 401.69 448.92 464.41 524.72 573.24 684.86 684.35 645.71 635.37 532.43 465.25 6396.81
S.D. 63.66 34.19 62.12 54.37 52.55 58.83 70.34 68.32 59.17 45.96 51.37 40.73 167.41
SKEW 1.34 -1.05 -0.27 0.50 -0.05 0.20 0.70 0.60 1.25 0.09 0.29 0.48 0.10
MAX 567.00 432.00 528.55 565.18 615.50 686.00 867.00 866.50 789.83 716.62 620.00 534.00 6636.66
MIN 360.50 334.50 351.13 382.50 434.00 461.00 582.00 576.50 590.50 571.95 456.50 409.50 6174.48
NO YRS 8 8 10 13 13 16 23 20 13 13 9 8 7