SAN MIGUEL ISLAND, wr

Monthly Total Growing Degree Days

(967803)

Base Temperature = 50 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 197.00 o 0.00 z 87.00 w 115.50 p 0.00
1982 33.00 t 12.50 z 0.00 z 63.00 y 39.50 y 124.50 r 266.00 j 438.00 211.00 q 136.50 x 48.00 v 0.00 z 438.00
1983 16.50 z 11.50 y 53.00 x 0.00 z 126.50 r 365.40 e 344.50 k 123.00 x 460.00 h 42.00 z 0.00 z 33.00 z 365.40
1984 0.00 z 75.00 q 0.00 z 56.50 w 127.00 t 243.50 k 557.00 556.50 420.00 j 0.00 z 52.50 x 0.00 z 1113.50
1985 65.00 g 49.00 k 84.50 p 265.18 b 231.50 386.00 476.50 418.50 413.00 351.00 59.00 m 58.50 o 2541.68
1986 150.00 i 145.00 f 220.10 a 207.93 a 182.00 i 314.50 410.50 345.00 228.50 j 190.00 o 206.50 g 80.00 o 1498.03
1987 46.00 k 32.50 q 35.50 w 158.00 j 125.00 r 111.00 u 363.45 b 0.00 z 279.00 j 145.50 x 118.50 s 41.50 u 363.45
1988 69.50 h 70.00 k 90.00 p 251.25 b 114.50 p 181.00 j 456.73 a 442.50 296.00 f 333.25 e 138.00 m 73.50 u 1483.73
1989 0.00 z 0.00 z 0.00 z 183.00 o 63.50 w 224.00 j 105.50 w 292.00 g 203.50 m 183.50 n 71.50 x 47.50 v 0.00
1990 23.50 z 1.50 y 38.50 v 116.00 n 107.50 t 177.50 n 424.00 379.50 f 224.00 m 158.50 q 110.00 s 0.00 z 424.00
1991 32.00 r 0.00 z 13.50 z 18.50 z 147.54 d 151.50 k 385.00 381.50 361.00 186.50 p 210.00 r 0.00 z 1275.04
1992 0.00 z 66.00 x 112.00 p 72.00 v 158.00 r 240.00 i 467.50 427.00 286.50 i 79.00 x 66.00 s 56.00 h 894.50
1993 25.50 v 24.50 t 91.00 q 74.50 s 212.50 o 254.00 j 421.00 392.00 271.50 f 175.00 n 138.50 k 61.50 l 813.00
1994 54.00 t 49.00 l 99.50 n 115.00 i 112.00 n 263.08 d 299.00 359.00 292.22 c 152.00 m 33.50 o 6.00 z 1213.30
1995 30.50 y 57.00 o 46.50 y 139.50 k 164.50 j 213.50 i 396.00 320.00 306.67 c 343.00 122.50 n 73.00 s 1365.67
1996 56.00 q 110.00 o 62.50 s 153.00 i 305.50 249.00 e 316.00 353.92 a 340.86 a 262.98 a 228.33 c 55.50 s 2056.60
1997 18.00 w 32.00 r 74.00 u 137.00 g 185.00 k 292.78 c 339.00 338.00 h 122.00 w 388.50 f 238.50 f 130.50 h 631.78
1998 75.50 p 34.50 u 72.00 o 144.31 a 226.54 e 274.00 363.50 430.00 271.00 k 329.08 e 127.00 h 50.00 m 1767.43
1999 42.00 p 45.50 l 50.08 e 114.64 b 124.00 b 161.00 326.53 a 266.50 290.50 377.00 215.00 202.57 b 2127.82
2000 140.00 127.50 119.50 179.00 240.52 b 291.50 272.00 337.00 410.00 294.50 156.50 224.00 2792.02
2001 97.50 74.00 121.50 83.00 284.00 340.86 a 345.00 270.00 318.50 406.62 a 231.96 b 103.50 2676.44
2002 77.50 155.00 118.32 a 135.00 167.40 a 229.00 335.00 281.00 326.50 275.90 a 320.00 140.00 2560.62
2003 257.00 147.00 157.50 161.50 223.00 274.66 a 356.50 373.50 336.21 a 372.00 c 203.79 a 129.00 2991.66
2004 88.00 78.50 218.50 204.50 254.00 241.50 345.50 380.00 489.83 a 286.50 188.79 a 143.00 2918.62
2005 131.50 127.00 170.50 139.00 223.00 201.00 272.50 336.00 292.50 263.50 288.62 a 162.00 2607.12
2006 121.50 156.00 61.00 154.00 192.50 259.50 393.00 379.00 316.50 335.50 264.00 161.72 a 2794.22
2007 99.50 124.50 181.87 a 117.00 172.50 228.00 300.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1223.87
Period of Record Statistics
MEAN 126.56 123.69 141.89 165.87 214.77 273.24 374.86 374.35 345.71 325.45 233.00 158.22 2762.96
S.D. 56.97 31.86 58.78 53.82 52.49 58.83 70.34 68.32 59.17 45.84 50.78 39.16 158.67
SKEW 1.65 -0.65 -0.18 0.48 -0.05 0.20 0.70 0.60 1.25 0.09 0.30 0.44 0.14
MAX 257.00 156.00 220.10 265.18 305.50 386.00 557.00 556.50 489.83 406.62 320.00 224.00 2991.66
MIN 77.50 74.00 50.08 83.00 124.00 161.00 272.00 266.50 290.50 262.98 156.50 103.50 2560.62
NO YRS 8 8 10 13 13 16 23 20 13 13 9 8 7