ALPINE, ARIZONA

Monthly Total Growing Degree Days

(020159)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1904 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
1905 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
1906 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
1907 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
1908 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
1909 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
1910 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
1911 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
1912 0.00 0.00 j 0.00 z 0.00 a 50.00 154.14 a 274.57 c 221.50 69.83 a 1.55 a 0.00 b 0.00 j 771.59
1913 0.00 c 0.00 m 0.00 u 0.00 6.50 i 119.00 299.50 258.00 96.00 5.00 0.00 0.00 777.50
1914 0.00 0.00 a 0.00 0.00 59.50 263.50 304.00 297.00 137.00 2.50 p 0.00 m 0.00 j 1061.00
1915 0.00 a 0.00 a 0.00 0.00 65.00 280.00 367.50 290.50 0.00 y 0.00 e 0.00 0.00 a 1003.00
1916 0.00 b 0.00 7.00 0.00 w 0.00 z 102.50 m 349.00 201.50 i 89.50 l 27.79 b 0.00 a 0.00 e 383.79
1917 0.00 s 0.00 e 0.00 m 0.00 r 0.00 j 68.00 w 247.50 j 85.00 w 20.50 v 20.00 h 1.00 i 0.00 z 0.00
1918 0.00 n 0.00 j 0.00 z 0.00 v 19.00 o 148.00 p 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 201.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 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 s 0.00
1921 0.00 v 0.00 m 0.00 f 0.50 g 6.00 w 198.00 f 172.00 l 103.50 t 67.00 q 19.00 k 0.00 g 0.00 q 0.00
1922 0.00 l 0.00 a 0.00 b 0.00 z 20.00 o 149.00 k 246.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1923 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 p 0.00 n 0.00
1924 0.00 m 0.00 k 0.00 z 0.00 v 24.00 r 145.50 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1925 0.00 z 0.00 h 0.00 n 0.00 s 70.00 h 107.50 h 168.50 l 0.00 z 45.50 k 8.50 y 0.00 e 0.00 l 0.00
1926 0.00 c 0.00 i 0.00 h 0.00 k 11.50 o 139.50 h 270.70 c 286.00 138.50 i 2.50 o 0.00 r 0.00 z 556.70
1927 0.00 e 0.00 t 0.00 z 10.00 c 61.50 l 149.46 b 285.50 k 167.50 m 41.00 q 9.50 g 3.00 0.00 h 162.46
1928 0.00 c 0.00 1.79 e 11.50 f 72.00 g 212.78 c 363.65 e 137.00 n 74.50 p 44.50 0.50 f 0.00 d 622.72
1929 0.00 h 0.00 o 0.00 p 4.44 c 52.04 c 240.50 g 288.00 g 163.00 p 156.72 a 42.22 b 0.00 0.00 k 255.43
1930 0.00 s 0.00 a 0.00 d 10.96 d 13.00 u 300.60 e 328.00 79.00 x 98.28 a 3.00 k 0.00 v 0.00 r 737.84
1931 0.00 e 0.00 0.00 e 2.00 38.50 j 143.00 j 279.00 g 211.00 i 142.50 i 33.07 a 2.00 f 0.00 j 35.07
1932 0.00 h 0.00 b 0.00 j 1.00 o 26.50 i 181.50 281.87 d 253.00 f 66.00 k 6.00 h 0.00 z 0.00 q 463.37
1933 0.00 d 0.00 z 0.00 z 0.00 z 0.00 z 224.50 345.59 d 204.50 h 0.50 y 32.79 e 0.00 m 0.00 k 602.88
1934 0.00 y 0.00 z 0.00 z 0.50 s 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 5.50 o 0.00 i 0.00 o 0.00
1935 0.00 t 0.00 s 0.00 j 0.00 l 0.00 n 136.00 i 171.00 o 52.00 z 50.50 p 5.50 u 0.00 z 0.00 w 0.00
1936 0.00 n 0.00 z 0.00 l 0.00 p 12.00 r 97.50 r 161.00 r 0.00 z 45.00 v 2.50 w 0.00 z 0.00 r 0.00
1937 0.00 l 0.00 k 0.00 r 0.00 v 10.00 y 59.00 t 37.50 z 0.00 z 0.00 z 0.00 z 0.00 k 0.00 s 0.00
1938 0.00 q 0.00 h 0.00 l 5.50 k 27.00 n 70.50 s 0.00 z 170.00 k 93.00 g 24.00 i 0.00 l 0.00 z 0.00
1939 0.00 k 0.00 l 0.00 z 1.00 o 26.50 h 181.50 g 206.00 l 129.50 t 114.50 j 5.00 k 0.00 z 0.00 m 0.00
1940 0.00 h 0.00 0.00 a 1.50 i 23.25 a 219.83 a 283.59 d 191.50 f 95.89 b 7.00 0.00 0.00 q 629.56
1941 0.00 0.00 0.00 a 0.00 a 23.54 d 62.50 f 221.00 h 243.41 d 104.46 b 11.07 c 0.00 c 0.00 a 382.48
1942 0.00 0.00 b 0.00 d 0.00 h 23.50 191.38 a 346.68 a 291.00 115.34 a 8.27 a 0.00 b 0.00 e 976.17
1943 0.00 d 0.00 p 0.00 z 4.50 83.00 188.40 e 296.00 309.00 100.50 0.00 0.00 0.00 981.40
1944 0.00 0.00 0.00 0.00 z 22.00 77.00 j 119.00 s 0.00 z 38.50 s 12.40 a 3.75 b 0.00 i 38.15
1945 0.00 b 0.00 c 0.00 d 0.00 c 13.20 d 125.00 c 349.04 d 169.00 o 60.00 s 25.00 f 0.00 i 0.00 m 487.24
1946 0.00 b 0.00 h 4.77 e 4.50 m 2.00 i 105.50 n 306.68 c 208.00 h 153.33 c 2.00 i 0.00 g 0.00 d 464.78
1947 0.00 i 0.00 a 0.00 d 1.00 60.45 a 149.50 341.50 176.00 k 130.80 e 4.50 0.00 0.00 l 687.75
1948 0.00 d 0.00 0.00 d 2.40 e 40.50 192.50 364.25 c 133.00 r 153.33 c 0.00 w 0.00 g 0.00 c 752.98
1949 0.00 k 0.00 c 0.00 h 6.00 15.50 a 172.50 d 323.36 b 182.00 g 106.50 i 9.54 e 0.00 0.00 n 526.90
1950 0.00 0.00 j 0.00 f 3.62 a 16.53 a 154.00 g 315.96 e 209.52 b 49.00 g 29.50 h 0.00 0.00 m 545.63
1951 0.00 e 0.00 0.00 d 3.00 69.00 147.00 275.00 i 284.00 140.00 11.00 j 0.00 0.00 s 643.00
1952 0.00 a 0.00 0.00 b 0.00 b 29.93 b 205.86 a 313.21 b 304.50 133.89 c 2.21 c 0.00 a 0.00 k 989.60
1953 0.00 g 0.00 e 0.00 c 0.00 d 27.00 l 155.50 k 260.50 h 199.50 g 75.50 l 0.00 c 0.00 d 0.00 i 0.00
1954 0.00 e 0.00 k 0.00 h 0.00 e 21.00 j 55.50 n 125.00 t 201.00 f 161.00 42.48 d 0.00 d 0.00 m 203.48
1955 0.00 d 0.00 0.00 d 2.00 f 29.34 c 159.00 f 216.50 j 258.13 e 107.00 23.25 c 0.00 0.00 c 417.72
1956 0.00 0.00 0.00 b 0.00 a 22.96 d 256.50 293.39 c 221.50 172.00 9.50 0.00 f 0.00 d 975.86
1957 0.00 b 0.00 a 0.00 c 3.50 1.50 i 203.00 391.50 226.00 h 106.55 a 4.65 a 0.00 b 0.00 709.20
1958 0.00 c 0.00 a 0.00 6.21 a 75.00 284.00 438.13 a 290.50 i 0.00 z 22.00 u 0.00 b 0.00 803.34
1959 0.00 a 0.00 0.00 b 3.60 e 26.02 c 208.97 a 0.00 z 296.50 139.14 a 25.83 a 0.00 0.00 700.05
1960 0.00 0.00 a 0.00 4.00 35.50 260.50 335.50 344.00 150.50 0.00 0.00 0.00 1130.00
1961 0.00 0.00 0.00 12.00 26.50 258.00 371.00 302.00 89.50 0.00 0.00 0.00 1059.00
1962 0.00 0.00 0.00 2.00 36.00 155.50 340.50 370.50 149.50 7.50 0.00 0.00 1061.50
1963 0.00 0.00 0.00 0.00 52.00 19.00 r 435.55 a 227.00 g 198.60 e 26.00 0.00 0.00 712.15
1964 0.00 a 0.00 0.00 0.00 43.92 a 118.27 d 351.50 285.00 0.00 z 12.50 0.00 m 0.00 811.19
1965 0.00 0.00 0.00 18.00 15.00 103.00 326.50 298.50 121.50 53.73 a 0.00 0.00 m 936.23
1966 0.00 c 0.00 0.00 0.00 a 70.00 221.50 428.83 a 242.50 g 0.00 z 0.00 z 0.00 j 0.00 m 720.33
1967 0.00 k 1.50 i 0.00 b 0.00 e 38.15 e 165.50 373.00 301.65 e 90.50 g 7.00 i 2.00 k 0.00 j 878.31
1968 0.00 k 0.00 h 0.50 j 2.31 d 48.00 271.00 326.05 c 156.00 i 72.50 j 21.00 h 0.50 m 0.00 q 647.36
1969 0.00 i 0.00 j 0.00 i 3.50 h 77.50 e 193.00 g 359.00 282.50 j 117.00 i 28.50 h 0.00 0.00 c 436.50
1970 0.00 0.00 0.00 b 0.00 44.36 b 174.50 381.00 337.50 155.17 a 13.43 a 0.00 b 0.00 d 1105.97
1971 0.00 a 0.00 18.00 2.00 33.50 205.00 434.52 a 231.00 f 161.00 0.00 a 0.00 a 0.00 854.02
1972 0.00 0.00 0.00 21.67 c 48.00 184.00 428.00 216.00 g 46.00 l 15.50 j 0.00 j 0.00 l 681.67
1973 0.00 j 0.00 j 0.00 i 0.00 i 21.00 h 286.50 317.50 252.50 90.00 3.00 0.00 0.00 949.50
1974 0.00 0.00 e 0.00 i 7.50 50.50 276.50 315.50 221.77 e 77.00 i 20.00 g 0.00 b 0.00 a 871.77
1975 0.00 a 0.00 0.00 a 5.36 b 11.00 109.50 339.00 273.00 105.50 3.00 0.00 0.00 e 846.36
1976 0.00 i 0.00 0.00 0.00 28.00 104.00 313.62 a 220.00 100.50 11.00 h 0.00 g 0.00 766.12
1977 0.00 0.00 0.00 f 0.00 f 13.90 b 267.93 a 0.00 z 339.00 107.00 j 3.50 m 1.00 i 0.00 e 620.83
1978 0.00 k 0.00 i 0.00 h 0.00 d 18.71 b 266.00 354.00 205.00 58.45 a 3.88 c 0.00 i 0.00 h 906.03
1979 0.00 j 0.00 i 0.00 j 5.00 f 55.00 206.90 a 399.50 218.50 143.57 b 0.00 z 0.00 f 0.00 m 1023.47
1980 0.00 i 0.00 k 0.00 j 0.00 h 3.32 c 201.00 381.00 259.50 116.40 e 31.00 c 0.00 h 0.00 e 992.22
1981 0.00 i 0.00 i 0.00 i 0.00 h 13.71 e 261.00 342.00 273.26 d 106.67 c 8.04 d 0.00 g 0.00 i 1004.67
1982 0.00 d 0.00 0.00 2.00 16.50 127.00 233.00 k 229.00 i 97.50 i 3.00 k 0.00 i 0.00 j 145.50
1983 0.00 0.00 j 0.00 0.00 i 36.50 j 118.50 g 313.21 b 297.50 143.50 i 5.50 0.00 0.00 616.21
1984 0.00 0.00 0.00 3.00 126.00 180.50 332.50 0.00 z 175.00 3.00 0.00 0.00 b 820.00
1985 0.00 0.00 0.00 0.00 27.00 229.50 362.50 310.50 83.50 14.50 0.00 0.00 1027.50
1986 0.00 0.00 19.00 1.50 38.00 199.50 296.00 328.50 96.50 3.00 0.00 0.00 982.00
1987 0.00 0.00 0.00 3.00 3.00 196.00 288.00 246.50 76.50 18.00 0.00 0.00 831.00
1988 0.00 0.00 1.00 1.00 65.00 220.00 298.50 293.00 70.00 9.00 2.50 0.00 960.00
1989 0.00 0.00 c 0.00 11.00 71.00 187.50 358.00 251.00 120.50 13.00 0.00 0.00 1012.00
1990 0.00 0.00 0.00 3.00 25.00 300.00 a 307.50 212.50 168.00 0.50 0.00 0.00 1016.50
1991 0.00 0.00 0.00 0.00 23.00 98.00 292.50 277.00 120.00 13.50 0.00 0.00 824.00
1992 0.00 0.00 0.00 12.50 13.50 162.50 278.50 250.00 118.50 2.00 0.00 0.00 837.50
1993 0.00 a 0.00 0.00 0.00 32.03 a 208.45 a 348.00 300.00 92.00 11.00 0.00 0.00 991.48
1994 0.00 0.00 0.00 z 0.50 33.00 295.00 336.00 371.00 179.00 5.50 0.00 0.00 1220.00
1995 0.00 0.00 0.00 4.50 13.50 137.50 332.50 378.50 171.50 2.00 0.00 0.00 1040.00
1996 0.00 0.00 0.00 16.00 121.00 271.50 401.50 320.00 124.50 56.50 0.00 0.00 1311.00
1997 0.00 0.00 0.00 0.00 63.50 157.50 315.50 305.50 215.00 30.50 0.00 b 0.00 1087.50
1998 0.00 0.00 0.00 4.00 30.50 186.50 417.50 340.50 196.00 21.00 0.00 0.00 1196.00
1999 0.00 0.00 0.00 b 6.35 d 50.78 b 216.72 a 353.00 340.50 200.50 35.50 0.00 0.00 1203.35
2000 0.00 0.00 0.00 21.67 c 173.00 275.50 380.50 328.50 220.00 c 29.50 0.00 b 0.00 1428.67
2001 0.00 a 0.00 0.00 1.61 b 120.12 c 280.86 a 387.00 336.00 180.00 19.50 0.00 0.00 1325.09
2002 0.00 0.00 0.00 19.00 59.00 310.50 425.00 331.00 160.50 0.50 0.00 0.00 1305.50
2003 0.00 0.00 0.00 1.00 113.00 185.50 477.00 346.50 190.50 56.50 1.00 0.00 1371.00
2004 0.00 0.00 7.00 1.00 80.00 204.00 340.50 273.00 142.00 8.00 0.00 0.00 1055.50
2005 0.00 0.00 0.00 1.00 100.00 180.00 402.50 288.00 179.50 34.00 0.00 0.00 1185.00
2006 0.00 0.00 0.00 4.50 99.00 297.50 441.00 311.50 96.00 20.00 j 0.50 0.00 1250.00
2007 0.00 0.00 0.00 5.50 27.50 188.50 h 425.50 389.50 175.50 33.00 0.00 0.00 1056.50
2008 0.00 h 0.00 d 0.00 g 0.00 g 33.50 g 190.00 h 363.06 e 288.50 h 105.50 f 12.63 d 0.00 l 0.00 j 375.69
2009 0.00 h 0.50 9.50 j 0.00 f 76.00 154.50 320.00 i 369.00 127.50 21.00 0.00 f 0.00 f 748.50
2010 0.00 0.00 0.00 a 1.50 39.50 282.50 413.50 351.00 h 358.00 85.00 0.00 0.00 1180.00
2011 0.00 0.00 a 0.00 a 34.14 a 28.33 b 264.31 a 455.70 a 303.50 k 93.00 i 25.26 d 0.00 b 0.00 d 807.74
2012 0.00 b 0.00 c 11.00 10.50 65.50 272.00 436.50 377.68 a 122.00 q 2.50 0.00 0.00 1175.68
2013 0.00 0.00 0.00 d 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 0.01 1.07 4.56 47.09 208.67 353.15 293.67 138.21 16.89 0.17 0.00 1087.74
S.D. 0.00 0.06 3.66 6.58 32.95 57.57 49.79 47.90 48.63 17.52 0.69 0.00 170.68
SKEW 0.00 8.19 3.86 2.26 1.37 -0.05 0.47 -0.01 1.56 1.48 4.16 0.00 0.26
MAX 0.00 0.50 19.00 34.14 173.00 310.50 477.00 389.50 358.00 85.00 3.75 0.00 1428.67
MIN 0.00 0.00 0.00 0.00 3.00 98.00 270.70 205.00 58.45 0.00 0.00 0.00 824.00
NO YRS 69 70 65 67 70 70 73 56 59 64 62 56 25