GLACIER RS, WASHINGTON

Monthly Total Growing Degree Days

(453160)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 198307
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
1914 0.00 z 0.00 z 0.00 z 52.00 h 174.63 a 189.00 355.00 328.00 80.50 47.50 0.50 0.00 a 1175.13
1915 0.00 0.00 9.00 37.00 115.00 184.82 b 330.50 392.50 152.07 a 13.36 b 0.00 0.00 1234.25
1916 0.00 0.00 0.00 2.50 37.50 197.50 242.50 340.00 158.50 7.00 0.00 b 0.00 985.50
1917 0.00 0.00 0.00 0.00 51.00 116.00 309.00 391.50 177.00 63.50 10.56 c 0.00 1118.56
1918 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 23.50 q 0.00 y 0.00 t 0.00
1919 0.00 d 0.00 d 0.53 b 25.80 e 89.12 c 93.00 o 257.00 i 274.00 g 68.50 t 10.50 i 5.50 h 0.00 b 115.46
1920 0.00 h 0.00 a 0.00 c 4.44 c 14.00 g 102.00 k 392.31 b 279.00 f 51.00 m 0.00 z 0.00 c 0.00 d 396.75
1921 0.00 f 0.00 m 0.00 2.00 47.00 h 114.50 i 128.77 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 130.77
1922 0.00 k 0.00 c 0.00 a 0.56 c 13.00 o 0.00 z 151.50 x 359.94 d 58.50 n 1.50 p 0.00 i 0.00 g 360.50
1923 0.00 e 0.00 h 0.00 l 1.73 d 18.00 g 48.00 m 0.00 z 0.00 z 17.50 r 0.00 q 0.00 j 0.00 z 1.73
1924 0.00 m 0.00 0.00 f 0.00 n 77.50 i 83.00 f 89.00 u 0.00 z 0.00 z 0.00 z 0.00 c 0.00 g 0.00
1925 0.00 b 0.00 p 0.00 j 0.00 z 173.50 f 139.00 k 0.00 z 0.00 z 109.50 l 0.00 z 0.00 z 0.00 z 0.00
1926 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 z 0.00
1927 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 z 0.00
1928 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 z 0.00
1929 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 z 0.00
1930 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 z 0.00
1931 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 z 0.00
1932 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 z 0.00
1933 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 z 0.00
1934 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 4.50 0.00 c 4.50
1935 0.55 c 0.00 0.00 3.50 76.00 206.67 c 345.28 b 330.50 250.56 c 27.00 j 0.00 b 0.00 h 1213.05
1936 0.00 g 0.00 c 0.00 c 46.00 173.00 279.83 a 346.34 b 365.00 161.50 64.50 0.00 0.00 1436.17
1937 0.00 0.00 0.00 0.00 75.00 256.50 354.00 291.00 224.00 81.78 b 1.50 0.00 1283.78
1938 0.00 0.00 0.00 29.00 134.33 a 265.50 430.00 295.00 311.38 a 34.50 h 0.00 b 0.00 1465.21
1939 0.00 0.00 i 3.50 o 37.00 g 52.50 i 129.44 c 334.50 397.50 214.66 a 35.13 a 3.00 2.58 a 1116.82
1940 0.00 0.00 a 1.00 47.50 f 237.50 341.50 239.00 o 404.50 375.00 e 97.50 0.00 0.00 1457.00
1941 0.00 1.00 39.00 61.00 110.57 a 139.50 o 481.50 k 0.00 z 0.00 z 102.50 x 0.00 z 0.00 z 211.57
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 525.45 a 230.17 a 57.19 b 0.00 b 0.00 812.81
1943 0.00 0.00 0.00 42.50 52.00 174.00 353.29 b 311.50 215.00 56.50 p 0.00 z 0.00 d 1148.29
1944 0.00 c 0.00 d 0.00 39.50 91.34 c 148.50 h 377.00 307.50 219.00 28.50 0.00 d 0.00 h 1062.84
1945 0.00 c 0.00 0.00 c 2.22 c 123.47 b 186.96 b 365.00 372.00 a 0.00 z 0.00 z 0.00 z 0.00 z 1049.65
1946 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 6.00 i 0.00 k 0.00 z 0.00
1947 0.00 z 0.00 o 3.00 j 33.00 o 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.00 g 0.00 z 0.00 l 0.00
1948 0.00 j 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
1949 0.00 z 0.00 z 0.00 z 3.50 v 88.00 q 182.00 f 256.50 g 364.85 e 0.00 z 0.00 z 0.00 z 0.00 z 364.85
1950 0.00 a 0.00 0.00 b 9.00 59.93 a 318.60 e 385.50 358.05 a 172.00 f 0.00 o 2.50 j 0.00 l 1131.08
1951 0.00 d 0.00 e 0.00 38.50 119.87 a 256.20 e 446.00 341.50 240.00 b 17.50 r 0.00 n 0.00 k 1442.07
1952 0.00 e 0.00 i 0.00 l 37.50 d 160.68 a 135.50 h 370.50 376.13 a 49.00 z 31.50 h 0.00 t 0.00 p 944.82
1953 0.00 j 0.00 0.00 21.00 115.00 94.14 a 365.05 b 343.50 182.59 a 29.50 f 0.00 f 0.00 a 1121.28
1954 0.00 0.00 a 0.00 9.50 42.50 q 106.00 k 300.50 262.00 167.00 21.50 1.03 a 0.00 761.53
1955 0.00 0.00 0.00 4.50 22.50 204.50 298.50 342.07 b 171.11 c 0.00 z 0.00 k 0.00 c 1043.18
1956 0.00 a 0.00 0.00 41.00 195.00 f 136.50 i 433.00 415.83 b 146.00 i 8.50 l 0.00 j 0.00 s 889.83
1957 0.00 z 0.00 m 0.00 39.00 227.00 118.50 o 237.67 a 297.50 319.82 b 27.26 b 0.00 0.00 1148.25
1958 0.00 1.00 0.00 20.56 c 276.50 450.52 a 653.30 d 488.00 179.00 48.00 0.00 b 0.00 f 2116.87
1959 0.00 0.00 c 0.00 15.50 126.67 b 243.00 467.50 295.65 d 139.82 b 11.33 e 0.00 d 0.00 e 1299.47
1960 0.00 c 0.00 c 13.95 a 29.46 b 37.56 e 217.50 506.00 343.07 a 203.89 c 72.13 e 0.00 a 2.14 b 1425.70
1961 11.76 b 0.00 f 0.00 0.00 z 163.35 e 398.00 508.50 558.55 c 150.00 c 45.50 0.00 0.00 a 1835.66
1962 0.00 b 0.00 c 0.00 47.50 53.96 d 257.00 365.50 330.00 203.50 29.50 1.07 b 0.50 1288.53
1963 0.00 0.00 a 2.21 c 2.50 181.57 c 260.50 360.50 411.30 c 0.00 z 0.00 z 0.00 z 0.00 z 1218.59
1964 0.00 z 0.00 z 3.00 x 0.00 z 0.00 z 210.60 e 352.00 280.50 162.12 d 0.00 z 0.00 z 0.00 z 1005.22
1965 0.00 z 0.00 z 2.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 164.48 a 46.50 k 0.00 j 0.00 z 166.98
1966 0.00 z 0.00 z 6.72 a 20.19 d 173.17 b 200.00 333.25 a 398.00 278.00 41.50 0.00 0.00 1450.83
1967 0.00 0.00 0.00 0.00 124.00 382.00 429.00 570.50 389.50 59.62 e 2.50 f 0.00 l 1954.62
1968 0.00 g 4.50 2.14 b 27.00 119.72 b 249.00 439.50 340.50 231.21 a 0.00 z 0.00 z 0.00 z 1413.57
1969 0.00 0.00 2.67 b 0.00 z 221.50 j 423.46 d 379.75 a 335.50 234.11 b 33.07 a 1.50 g 0.00 a 1408.56
1970 0.00 f 0.00 c 0.00 0.00 84.22 a 359.46 b 418.50 417.98 a 156.43 b 41.50 0.50 0.00 j 1478.59
1971 0.00 e 0.00 0.00 c 37.50 170.50 b 154.14 a 433.00 498.00 158.28 a 69.50 f 0.00 0.00 1451.41
1972 0.00 0.00 c 2.50 4.04 d 97.00 n 232.76 a 402.48 a 459.83 a 126.50 g 41.50 s 0.00 g 0.00 1101.61
1973 0.00 0.00 0.00 0.00 z 0.00 z 199.66 a 231.50 i 286.00 192.93 a 4.50 0.00 0.00 683.09
1974 0.00 0.00 a 0.00 10.38 d 45.50 180.50 g 203.00 q 440.50 0.00 z 0.00 z 0.00 z 0.00 z 496.38
1975 0.00 e 0.00 0.00 a 0.00 q 0.00 z 81.00 p 451.00 256.50 262.78 c 28.00 13.97 a 0.00 1012.24
1976 0.00 0.00 0.00 16.50 81.00 127.50 288.00 243.00 227.59 a 42.50 0.00 0.00 1026.09
1977 0.00 0.00 0.00 49.00 f 42.37 a 262.00 310.00 b 479.98 a 131.00 5.00 0.00 0.00 a 1230.35
1978 0.00 c 0.00 b 1.00 20.00 46.00 265.00 407.65 a 342.00 119.50 0.00 z 0.00 z 0.00 r 1201.15
1979 0.00 z 0.00 o 0.00 h 41.50 f 55.00 l 190.34 a 428.26 d 416.50 145.00 h 51.50 o 0.00 h 0.00 p 1035.10
1980 0.00 h 0.00 h 0.00 d 54.50 k 73.50 i 125.50 n 0.00 z 0.00 z 0.00 z 89.50 f 9.00 h 4.00 i 0.00
1981 0.00 i 0.00 d 0.00 c 11.00 f 109.05 c 117.41 a 256.00 h 458.11 d 186.00 6.72 a 0.00 0.00 877.30
1982 0.00 a 0.00 2.00 13.00 94.00 342.50 329.00 311.00 224.00 48.00 0.00 0.00 1363.50
1983 0.00 0.00 0.00 16.50 j 144.50 n 133.00 295.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 428.00
Period of Record Statistics
MEAN 0.32 0.15 1.81 19.54 112.83 238.86 373.44 371.79 206.42 39.32 1.18 0.16 1225.04
S.D. 1.88 0.72 6.12 17.22 60.92 88.30 84.24 77.48 65.48 24.26 3.15 0.59 150.35
SKEW 5.98 5.50 5.13 0.49 0.71 0.60 0.31 0.73 0.96 0.42 3.17 3.55 -0.44
MAX 11.76 4.50 39.00 61.00 276.50 450.52 653.30 570.50 389.50 97.50 13.97 2.58 1425.70
MIN 0.00 0.00 0.00 0.00 22.50 94.14 128.77 243.00 80.50 4.50 0.00 0.00 985.50
NO YRS 39 42 47 39 37 38 43 47 38 27 31 32 9