SQUAW BUTTE EXPERIMENT, OREGON

Monthly Total Growing Degree Days

(358029)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201212
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
1937 0.00 b 0.00 0.00 31.00 113.50 228.00 568.33 a 499.00 356.00 81.63 a 0.00 0.00 1877.47
1938 0.00 0.00 0.00 19.00 104.50 333.50 605.00 468.50 349.50 26.00 0.00 0.00 1906.00
1939 0.00 0.00 5.17 a 57.50 172.00 218.50 602.50 581.00 293.28 a 46.50 a 0.00 a 0.00 1976.44
1940 0.00 0.00 6.50 16.00 201.00 427.76 a 552.32 a 598.00 241.55 a 82.50 0.00 0.00 2125.63
1941 0.00 0.00 0.50 12.41 a 118.00 183.50 542.00 397.50 111.00 24.00 2.50 0.00 1391.41
1942 0.00 0.00 0.00 23.00 58.38 a 142.00 562.50 546.00 287.50 94.00 0.00 0.00 1713.38
1943 0.00 0.00 a 1.00 43.50 75.00 110.00 479.50 357.50 349.00 61.48 a 0.00 0.00 a 1476.98
1944 0.00 0.00 0.00 1.00 52.00 98.00 353.50 351.00 237.00 47.50 0.00 0.00 1140.00
1945 0.00 0.00 0.00 15.00 71.50 136.55 a 521.00 466.00 233.00 131.00 0.00 0.00 1574.05
1946 0.00 0.00 0.00 36.50 50.50 166.00 521.83 a 583.00 170.00 1.00 0.00 0.00 1528.83
1947 0.00 0.00 4.50 42.00 253.00 135.00 536.00 420.00 219.50 56.50 0.00 0.00 1666.50
1948 0.00 b 0.00 0.00 2.00 77.00 303.00 446.40 a 385.00 198.50 62.52 a 0.00 0.00 1474.42
1949 0.00 0.00 0.00 35.00 149.66 b 167.00 n 470.88 b 412.82 a 266.38 a 1.66 c 1.50 0.00 e 1337.89
1950 0.00 0.00 a 0.00 a 7.22 c 59.42 a 197.00 528.00 313.00 l 87.00 o 94.79 e 1.03 a 0.00 a 887.46
1951 0.00 0.00 a 0.00 15.52 a 102.30 a 255.00 d 555.70 d 479.00 311.90 a 21.18 a 0.00 0.00 a 1740.60
1952 0.00 a 0.00 0.00 j 35.50 g 101.50 192.93 a 519.50 532.50 347.50 162.50 0.00 a 0.00 a 1856.43
1953 0.00 a 0.00 0.00 34.50 20.50 85.50 541.50 439.50 429.60 e 65.50 h 1.00 0.00 1552.10
1954 0.00 a 0.00 b 0.00 27.00 174.12 a 163.50 547.50 372.52 a 221.25 b 57.23 e 1.50 0.00 a 1564.61
1955 0.00 0.00 c 0.00 a 0.00 71.41 c 339.00 404.03 a 598.09 b 280.71 b 69.48 b 5.17 a 0.00 a 1767.90
1956 0.00 0.00 0.00 b 38.50 159.28 b 182.50 568.33 a 467.30 d 284.00 96.21 b 2.31 d 0.00 a 1798.42
1957 0.00 a 0.00 d 0.00 a 15.00 101.00 303.00 423.67 a 392.50 324.44 c 6.09 c 0.00 b 0.00 1565.70
1958 0.00 0.00 0.00 a 0.50 232.50 259.14 a 528.50 589.50 182.50 108.00 0.00 d 0.00 1900.64
1959 0.00 0.00 a 2.00 27.32 b 38.50 302.50 600.00 428.50 159.31 a 73.00 2.68 b 0.00 e 1633.81
1960 0.00 g 0.00 a 20.67 a 16.50 53.50 298.50 657.50 414.00 322.00 78.57 b 0.00 0.00 b 1861.24
1961 0.00 0.00 a 0.00 a 24.60 e 32.50 458.50 624.50 639.50 136.00 93.00 a 0.00 0.00 a 2008.60
1962 0.00 a 0.00 0.00 d 57.22 c 21.50 287.50 484.00 345.50 g 245.50 g 38.00 3.10 a 0.00 c 891.33
1963 0.00 i 0.00 a 0.00 0.00 140.50 206.00 370.00 477.00 384.50 113.50 0.00 j 0.00 a 1691.50
1964 0.00 a 0.00 a 0.00 a 7.00 64.67 b 178.85 d 496.00 d 421.17 b 197.59 a 111.08 a 0.00 d 0.00 b 1476.36
1965 0.00 0.00 0.00 a 18.00 62.00 d 251.25 b 480.50 a 383.62 c 152.07 a 102.50 f 7.50 0.00 e 1354.94
1966 0.00 a 0.00 a 20.00 g 37.78 c 208.70 c 108.00 o 417.50 480.00 305.69 a 63.03 a 0.00 a 0.00 b 1512.70
1967 0.00 a 0.00 f 0.00 0.00 a 131.00 272.07 a 612.50 648.93 a 359.46 b 26.23 e 5.50 i 0.00 d 2050.20
1968 0.00 a 0.00 0.00 21.50 70.00 268.97 a 604.50 327.50 248.00 28.50 0.00 0.00 a 1568.97
1969 0.00 z 0.00 2.00 k 20.50 186.00 285.00 473.50 467.50 296.67 c 12.00 0.00 0.00 a 1741.17
1970 0.00 0.00 a 0.00 0.00 124.50 340.00 548.50 594.00 138.00 74.50 0.00 0.00 j 1819.50
1971 0.00 g 0.00 0.00 a 0.00 a 75.50 160.00 531.00 655.50 158.50 80.00 0.00 0.00 c 1660.50
1972 0.00 a 0.00 7.50 8.00 134.00 327.22 c 475.85 a 493.50 147.86 b 45.50 0.00 0.00 1639.43
1973 0.00 0.00 a 0.00 13.00 213.38 a 332.59 a 588.50 530.62 a 234.50 46.50 0.00 0.00 1959.09
1974 0.00 0.00 0.00 7.00 79.50 434.00 509.00 515.50 391.00 94.00 0.00 0.00 b 2030.00
1975 0.00 d 0.00 i 0.00 r 0.00 d 95.87 d 252.00 506.00 f 406.62 a 424.50 70.50 11.54 d 0.00 i 1261.03
1976 0.00 g 0.00 f 2.00 6.72 a 137.84 c 195.00 545.00 325.00 296.50 78.05 c 10.34 a 0.00 1596.46
1977 0.00 0.00 0.50 88.00 23.00 387.00 469.50 611.50 200.50 60.50 0.00 a 0.00 1840.50
1978 0.00 0.00 23.00 0.00 z 29.50 256.50 543.00 466.00 176.90 a 132.00 3.00 0.00 1629.90
1979 0.00 a 0.00 b 0.00 h 13.00 164.00 332.50 560.50 476.50 373.00 190.50 0.00 0.00 2110.00
1980 0.00 0.00 0.00 58.50 100.00 177.93 a 526.00 417.50 261.50 117.28 a 6.35 d 0.00 g 1665.06
1981 0.00 l 0.00 0.00 39.64 b 47.07 d 212.00 437.10 a 641.00 322.00 14.39 c 0.00 g 0.00 n 1713.21
1982 0.00 z 0.00 z 0.00 x 6.50 p 30.00 n 316.00 446.50 520.80 a 219.00 18.00 0.00 k 0.00 t 1520.30
1983 0.00 v 0.00 r 0.00 p 0.00 w 184.45 a 212.59 a 354.00 535.78 a 231.00 41.00 l 0.00 n 0.00 n 1517.82
1984 0.00 n 0.00 q 0.00 s 0.00 p 11.50 s 130.00 m 399.00 k 306.50 o 68.50 u 12.50 z 0.00 q 0.00 0.00
1985 0.00 0.00 0.00 83.50 128.00 159.50 o 684.00 438.50 45.50 p 5.00 z 0.00 r 0.00 j 1334.00
1986 0.00 0.00 10.33 a 15.00 173.50 444.00 394.50 641.50 116.00 74.00 1.00 0.00 1869.83
1987 0.00 0.00 0.00 97.00 180.50 376.50 369.00 496.00 403.00 183.00 0.00 i 0.00 2105.00
1988 0.00 0.00 0.00 43.50 121.50 308.50 605.50 521.00 264.00 249.00 8.00 0.00 2121.00
1989 0.00 0.00 a 0.00 63.00 74.00 343.50 530.00 379.50 273.00 76.00 5.00 0.00 1744.00
1990 0.00 0.00 2.50 92.50 38.00 296.50 623.50 544.50 448.00 54.00 1.50 0.00 z 2101.00
1991 0.00 0.00 0.00 4.50 21.50 155.50 600.50 591.50 392.00 206.50 0.00 0.00 1972.00
1992 0.00 0.00 1.00 58.50 309.00 428.00 466.50 566.27 a 271.00 120.50 0.00 0.00 2220.77
1993 0.00 0.00 0.00 1.50 159.00 163.50 209.00 342.03 a 353.50 98.00 0.00 0.00 z 1326.53
1994 0.00 z 0.00 11.00 61.00 151.50 309.00 666.00 559.00 376.50 34.00 0.00 0.00 2168.00
1995 0.00 2.00 0.00 6.00 97.50 222.50 496.00 423.00 364.50 26.50 1.50 0.00 1639.50
1996 0.00 0.00 0.00 31.50 52.50 0.00 z 550.50 549.00 205.50 134.00 0.00 0.00 1523.00
1997 0.00 a 0.00 2.50 12.50 223.50 205.00 496.50 563.00 294.50 38.00 0.00 0.00 a 1835.50
1998 0.00 0.00 0.00 3.50 54.00 197.00 666.00 621.00 426.50 34.00 0.00 z 0.00 2002.00
1999 0.00 0.00 0.00 0.00 z 74.00 220.34 a 473.00 524.00 230.17 a 121.00 19.66 a 0.00 a 1662.17
2000 0.00 l 0.00 c 0.55 c 16.67 c 110.50 270.50 f 354.50 k 0.00 z 191.00 i 42.50 h 0.00 p 0.00 l 127.72
2001 0.00 j 0.00 i 1.00 n 2.00 m 206.50 81.00 m 388.00 l 406.50 l 366.35 d 90.23 c 0.00 0.00 c 663.08
2002 0.00 0.00 1.50 i 17.00 61.48 a 246.00 707.00 250.50 n 311.50 32.00 0.00 0.00 1374.98
2003 0.00 0.00 34.00 4.00 129.50 293.00 548.50 h 404.50 j 171.00 m 174.00 0.00 f 0.00 e 634.50
2004 0.00 0.00 f 14.00 g 38.00 50.00 j 254.00 f 478.50 h 452.50 h 169.00 j 93.00 g 0.00 h 0.00 i 38.00
2005 0.00 f 0.00 9.50 f 12.50 h 71.50 i 140.50 h 396.00 l 355.00 k 187.50 j 47.00 i 1.00 h 0.00 k 0.00
2006 0.00 m 0.00 j 0.00 i 0.00 l 34.00 o 241.50 j 393.50 l 349.50 i 96.00 o 25.00 k 8.50 l 0.00 m 0.00
2007 0.00 l 0.00 h 2.00 k 13.50 o 76.50 o 149.50 k 263.50 s 287.50 n 68.50 m 7.50 l 0.00 n 0.00 m 0.00
2008 0.00 i 0.00 g 0.00 j 8.50 i 51.50 l 173.50 k 402.50 j 354.50 j 237.00 h 79.50 i 0.00 n 0.00 i 0.00
2009 0.00 k 0.00 h 0.00 j 36.50 k 93.00 k 196.50 j 442.50 i 342.00 l 217.50 i 9.00 j 0.00 i 0.00 j 0.00
2010 0.00 m 0.00 j 0.00 i 9.00 j 11.50 k 126.00 k 297.00 m 300.00 i 204.50 i 97.50 13.50 0.00 111.00
2011 0.00 0.00 0.00 0.00 b 12.00 138.00 447.00 598.50 416.50 67.54 c 0.00 z 0.00 1679.54
2012 0.00 a 0.00 0.00 d 55.00 141.00 231.00 620.00 643.25 c 428.00 99.50 15.50 0.00 2233.25
2013 0.00 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 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.03 2.29 26.04 111.26 254.54 520.91 497.02 282.07 78.12 2.16 0.00 1764.16
S.D. 0.00 0.25 6.16 24.91 64.94 89.92 90.42 92.34 89.79 51.55 4.27 0.00 250.20
SKEW 0.00 7.75 3.57 1.13 0.65 0.35 -0.60 -0.03 -0.03 0.99 2.42 0.00 -0.11
MAX 0.00 2.00 34.00 97.00 309.00 458.50 707.00 655.50 448.00 249.00 19.66 0.00 2233.25
MIN 0.00 0.00 0.00 0.00 12.00 85.50 209.00 325.00 111.00 1.00 0.00 0.00 1140.00
NO YRS 59 63 59 63 67 62 64 62 63 64 58 60 34