SPRINGERVILLE, ARIZONA

Monthly Total Growing Degree Days

(028162)

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
1911 0.00 z 0.00 z 0.00 z 0.00 z 179.00 354.50 434.50 297.00 158.00 12.50 0.00 c 0.00 e 1435.50
1912 0.00 j 0.00 g 0.00 i 6.50 160.50 k 344.00 416.95 a 387.50 175.50 74.50 0.00 0.00 1404.95
1913 0.00 0.00 2.50 12.00 104.50 318.00 411.50 447.00 165.00 16.00 0.00 a 0.00 1476.50
1914 0.00 0.00 0.00 32.50 206.00 368.50 403.50 453.50 244.50 11.50 0.00 0.00 1720.00
1915 0.00 0.00 1.00 22.78 c 125.50 399.00 524.50 445.00 305.50 67.00 9.00 g 1.00 1891.28
1916 0.00 2.50 19.50 145.50 229.00 483.50 534.00 445.50 290.50 124.00 30.58 d 1.00 2305.58
1917 0.00 0.00 8.50 29.50 82.00 418.50 608.00 491.00 317.50 179.00 55.50 0.52 a 2190.02
1918 0.00 x 2.50 1.11 c 6.50 69.50 443.00 534.00 458.80 a 389.00 248.00 41.50 0.00 2193.91
1919 0.00 0.00 0.00 80.50 h 166.00 448.50 485.15 a 442.55 b 202.50 h 12.73 c 1.00 f 0.00 j 1554.93
1920 0.00 f 0.00 g 0.00 d 0.00 z 83.50 n 214.00 k 256.00 o 299.50 i 214.50 g 72.00 j 0.00 z 0.00 p 0.00
1921 0.00 h 0.00 k 37.50 v 0.00 z 0.00 z 304.50 f 376.50 f 331.00 154.50 o 145.00 0.00 1.11 c 477.11
1922 2.67 b 2.80 c 0.52 a 10.00 169.98 a 447.00 553.00 478.00 310.00 104.50 0.00 0.00 2078.47
1923 0.00 0.00 0.00 4.00 131.00 h 291.50 518.50 389.00 200.00 24.00 0.00 0.00 1427.00
1924 0.00 a 0.00 0.00 2.00 174.50 450.00 481.50 455.00 260.00 99.50 8.00 0.00 1930.50
1925 0.00 0.00 0.00 z 69.23 d 198.83 b 422.22 c 505.00 396.50 238.00 92.00 2.50 5.50 1929.78
1926 0.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 180.50 s 457.50 280.50 89.00 3.00 0.50 g 830.00
1927 0.00 a 0.00 0.50 l 69.50 160.00 388.00 353.00 j 11.50 z 140.50 m 47.00 0.00 z 0.00 z 664.50
1928 0.00 a 0.00 5.00 17.00 170.50 367.00 480.50 378.50 266.50 126.50 0.00 h 0.00 1811.50
1929 0.00 x 0.00 k 0.00 d 0.00 z 13.50 x 385.96 d 485.67 d 410.00 272.50 90.00 0.00 0.00 1644.13
1930 0.00 0.00 e 0.00 a 19.50 k 61.00 357.00 433.00 368.50 240.00 27.00 i 0.50 k 0.00 q 1459.50
1931 0.00 h 0.00 d 0.00 j 7.50 w 77.00 k 261.00 i 376.50 i 290.50 j 198.00 j 75.00 i 2.00 p 0.00 k 0.00
1932 0.00 o 0.00 h 0.00 x 23.50 n 75.00 l 316.80 e 529.98 e 369.00 i 180.00 k 51.00 h 4.00 x 0.00 z 846.78
1933 0.00 z 0.00 n 3.50 o 0.50 q 25.00 p 336.00 i 309.50 n 296.50 m 182.00 n 27.00 n 0.50 l 0.00 q 0.00
1934 0.00 j 0.00 n 0.00 j 38.50 j 134.00 l 231.00 i 412.00 i 513.29 e 213.00 g 93.50 j 13.00 i 0.00 r 513.29
1935 0.50 j 0.00 h 0.00 n 9.50 j 49.00 i 279.00 i 177.00 t 301.50 i 158.50 l 96.00 g 1.50 h 0.00 i 0.00
1936 0.00 n 0.00 j 0.00 l 0.00 y 151.50 j 497.40 e 440.50 f 420.22 d 177.50 j 65.50 f 0.00 k 0.00 m 917.62
1937 0.00 k 0.00 l 0.00 f 23.00 k 162.50 h 346.73 d 374.50 h 427.50 f 268.50 g 90.00 i 2.50 k 0.00 g 346.73
1938 0.00 f 0.00 d 10.50 g 48.50 i 142.00 k 368.50 f 428.50 g 494.85 d 305.77 d 101.35 e 0.50 f 0.00 f 901.97
1939 0.00 e 0.00 h 3.00 g 68.00 f 247.40 e 507.12 d 469.50 h 405.50 g 245.00 h 42.00 f 12.50 f 0.00 h 754.52
1940 0.00 c 2.42 e 9.09 b 42.69 d 215.85 d 464.44 c 538.07 c 490.04 e 278.40 e 66.02 d 0.00 f 0.00 g 2107.02
1941 0.00 1.00 2.50 8.00 202.00 306.00 497.00 469.50 312.50 78.00 2.00 0.00 1878.50
1942 0.00 0.00 0.00 39.50 179.00 410.00 586.50 468.00 283.50 84.50 0.50 0.00 2051.50
1943 0.00 0.00 6.00 67.50 206.00 346.00 519.00 479.50 332.00 80.50 0.50 0.00 2037.00
1944 0.00 1.50 4.50 38.50 142.00 361.50 508.00 484.50 269.50 79.50 9.50 0.00 1899.00
1945 0.00 0.00 7.75 e 28.50 196.50 308.00 592.00 532.00 356.00 104.00 7.50 0.00 2132.25
1946 0.00 0.00 12.50 115.50 117.50 301.50 k 513.05 a 464.50 330.50 54.50 1.00 2.50 1611.55
1947 0.00 0.00 0.50 33.00 228.00 336.00 531.50 429.00 305.00 90.00 7.00 0.00 1960.00
1948 0.00 0.00 0.00 78.50 189.50 418.50 544.50 490.50 387.00 113.00 0.50 0.00 2222.00
1949 0.00 0.00 0.00 95.00 186.50 381.50 517.50 488.00 409.00 80.00 4.00 3.00 2164.50
1950 0.00 0.00 a 6.50 56.79 b 143.00 415.00 529.50 471.00 265.00 238.38 b 8.50 0.00 c 2133.67
1951 0.00 1.50 4.50 35.00 195.50 297.50 627.50 519.50 359.50 84.50 4.00 0.00 2129.00
1952 0.00 0.00 0.00 6.50 189.50 401.50 484.50 503.00 308.00 115.00 6.00 0.00 2014.00
1953 0.00 0.00 22.50 33.00 153.50 344.00 j 556.50 417.93 d 329.00 76.50 0.00 z 0.00 z 1588.93
1954 0.00 0.00 9.50 56.50 231.00 398.28 a 565.50 443.00 335.00 154.50 0.00 1.00 2194.28
1955 0.00 0.00 2.50 41.50 156.00 358.00 514.00 494.50 322.00 130.00 6.50 0.00 2025.00
1956 0.00 0.00 13.00 15.00 182.50 469.00 512.50 433.00 375.00 98.00 0.00 0.00 2098.00
1957 0.00 7.00 2.00 19.50 78.00 428.50 536.50 451.50 273.00 71.50 0.00 0.00 1867.50
1958 0.00 0.00 2.00 47.00 242.50 466.00 557.00 507.00 288.00 78.50 0.50 1.00 2189.50
1959 0.00 0.00 2.50 74.00 151.50 430.00 610.00 468.50 300.50 53.00 0.00 0.00 2090.00
1960 0.00 0.00 9.30 a 51.50 95.50 367.00 538.00 494.50 295.50 27.50 4.50 0.00 1883.30
1961 0.00 2.00 0.00 20.69 a 118.00 455.50 586.00 482.00 205.50 75.43 a 0.50 0.00 1945.62
1962 0.00 0.00 0.50 69.00 120.68 c 287.14 b 517.46 e 489.50 326.90 a 88.19 b 5.36 b 0.00 c 1904.73
1963 0.00 3.23 b 8.02 b 56.79 b 272.05 b 375.00 a 606.64 b 437.00 372.00 142.00 4.50 0.00 2277.22
1964 0.00 c 0.00 b 3.62 a 19.82 b 199.00 371.00 561.10 a 445.62 c 189.00 h 64.00 i 6.00 e 0.00 c 1606.16
1965 0.00 0.00 2.38 e 42.00 116.50 282.00 541.31 e 368.50 g 270.00 96.10 a 15.00 0.00 i 1365.29
1966 0.00 0.00 4.00 53.00 251.00 415.50 603.97 b 530.62 a 294.50 71.09 b 9.60 e 1.50 g 2233.27
1967 0.00 h 0.00 15.50 30.00 c 47.00 i 192.50 h 510.95 c 429.50 279.11 b 33.00 f 0.00 0.00 b 1265.05
1968 0.00 b 0.00 0.00 0.52 a 85.50 329.46 b 432.00 304.83 a 204.50 48.00 0.52 a 0.00 1405.33
1969 0.00 0.00 b 0.00 c 12.50 144.50 293.00 518.96 d 552.63 e 315.00 48.57 a 0.00 0.00 1885.16
1970 0.00 0.00 b 0.00 a 0.00 e 147.77 a 318.00 543.03 b 462.93 a 218.00 9.09 b 0.00 d 0.00 1698.82
1971 0.00 0.00 22.50 10.00 65.10 a 341.67 c 566.50 442.78 a 250.34 a 20.67 a 0.00 1.00 1720.56
1972 0.00 b 0.00 8.00 27.41 a 84.00 294.11 b 522.35 a 436.50 252.00 128.00 0.00 a 0.00 d 1752.37
1973 0.00 0.00 a 1.07 b 0.00 e 124.00 a 342.00 471.20 a 427.05 b 204.83 a 55.91 c 13.97 a 0.00 c 1640.02
1974 0.00 c 0.00 b 0.00 f 2.00 g 170.50 d 464.42 d 477.50 374.50 218.57 b 64.07 a 0.00 0.00 a 1769.56
1975 0.00 a 0.00 h 0.00 a 1.61 b 50.08 e 260.69 a 519.00 429.41 d 226.55 a 70.00 0.00 0.00 f 1557.33
1976 0.00 f 0.00 7.20 c 12.41 a 79.05 a 271.50 433.00 427.00 208.00 12.50 0.00 b 0.00 d 1450.66
1977 0.00 0.00 c 0.00 21.00 88.57 c 387.00 479.50 470.50 322.00 53.00 10.00 0.00 1831.57
1978 1.50 0.00 3.50 45.00 81.00 332.00 503.50 455.50 263.00 79.00 1.00 0.00 1765.00
1979 0.00 0.00 0.00 59.50 175.50 341.00 509.00 391.50 386.00 101.00 0.00 0.00 1963.50
1980 0.00 0.00 0.00 30.50 48.00 344.00 529.50 447.50 281.50 59.00 0.00 0.00 1740.00
1981 0.00 0.00 3.50 35.50 152.00 461.00 530.00 490.00 231.50 81.00 0.50 0.00 1985.00
1982 0.00 0.00 0.00 15.00 88.50 248.00 466.50 451.00 309.00 27.00 0.00 0.00 1605.00
1983 0.00 0.00 0.00 6.50 115.50 285.00 505.00 451.00 372.50 63.50 2.00 0.00 1801.00
1984 0.00 0.00 0.50 10.00 266.00 335.50 524.50 426.50 282.50 18.50 1.00 0.00 1865.00
1985 0.00 0.00 a 6.00 23.50 128.00 376.00 528.50 424.50 175.50 47.50 4.00 0.00 1713.50
1986 0.00 3.50 2.50 49.50 177.50 358.50 455.00 495.50 220.50 31.00 5.00 0.00 1798.50
1987 0.00 0.00 1.00 43.50 74.50 374.50 453.00 394.00 227.00 72.00 2.00 0.00 1641.50
1988 0.00 1.00 5.50 15.00 131.50 384.00 534.00 441.50 211.50 84.50 10.00 0.00 1818.50
1989 0.00 0.00 18.50 92.50 184.50 318.00 496.50 401.50 246.00 56.50 4.00 0.00 1818.00
1990 0.00 0.00 4.00 62.50 127.00 432.00 516.00 415.50 280.50 15.00 7.50 0.00 1860.00
1991 0.00 0.00 z 12.00 21.00 166.00 313.00 519.00 488.50 295.00 115.00 0.50 0.00 1930.00
1992 0.00 0.00 1.00 86.00 170.50 368.50 494.50 457.50 309.50 83.00 0.00 0.00 1970.50
1993 0.00 0.00 0.00 47.50 172.00 362.50 500.65 a 520.50 276.00 64.50 0.00 0.00 a 1943.65
1994 4.00 1.56 a 1.00 55.00 174.00 485.50 575.50 541.00 345.50 62.50 19.50 0.00 2265.06
1995 0.00 2.50 3.00 57.00 107.00 320.50 552.00 584.50 321.50 40.50 0.00 0.00 1988.50
1996 0.00 12.00 0.00 65.00 252.50 428.00 570.50 455.00 190.50 66.00 0.00 0.00 2039.50
1997 0.00 0.00 3.00 27.00 162.00 282.50 445.00 429.00 351.00 54.00 0.00 0.00 1753.50
1998 0.00 0.00 6.00 9.50 101.00 306.00 521.00 481.50 335.00 80.50 0.00 0.00 1840.50
1999 2.50 0.00 14.00 27.50 141.57 a 331.50 474.09 b 444.00 267.86 b 38.23 a 10.34 a 0.00 a 1751.59
2000 0.52 a 1.50 2.00 71.00 256.50 445.00 534.50 480.50 329.00 70.50 0.00 a 0.00 a 2191.02
2001 0.00 a 0.00 a 0.00 53.00 232.00 402.50 489.50 445.00 311.00 73.00 11.00 0.00 2017.00
2002 0.50 0.00 1.00 76.50 161.50 480.00 559.00 466.50 278.50 16.00 1.50 0.00 2041.00
2003 0.00 0.00 1.50 25.50 215.00 353.00 609.00 477.50 277.00 106.50 11.00 0.00 2076.00
2004 0.00 0.00 20.00 31.50 179.00 340.50 493.50 415.00 230.50 39.00 8.50 0.00 1757.50
2005 0.00 0.00 1.00 32.00 191.00 327.50 556.50 422.00 326.50 73.50 14.50 0.00 1944.50
2006 0.00 0.00 3.00 36.50 202.50 472.50 600.50 466.50 230.00 87.50 1.00 0.00 2100.00
2007 0.00 0.00 14.50 63.00 207.00 484.00 629.00 556.00 375.50 125.00 1.50 0.00 2455.50
2008 0.00 0.00 4.00 36.00 158.50 465.00 580.50 528.50 298.50 57.50 17.50 0.00 a 2146.00
2009 0.00 7.50 9.50 42.50 256.27 a 369.50 621.50 544.00 268.50 100.00 14.50 0.00 2233.77
2010 0.00 0.00 8.50 50.50 188.00 428.40 e 601.00 523.00 425.00 121.00 0.00 0.00 2345.40
2011 0.00 3.00 15.50 71.90 a 178.00 443.89 c 600.00 583.00 331.00 65.10 a 1.50 0.00 c 2292.89
2012 0.00 a 0.00 16.50 78.00 279.50 522.50 611.00 573.00 318.50 107.00 5.00 0.00 2511.00
2013 0.00 0.00 15.00 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 15.00
Period of Record Statistics
MEAN 0.14 0.67 4.89 39.28 161.40 379.41 525.52 458.81 286.28 77.62 4.99 0.21 1967.21
S.D. 0.60 1.82 5.97 28.12 56.34 64.77 52.01 53.47 57.52 43.51 8.86 0.77 222.29
SKEW 4.92 4.00 1.36 0.95 -0.04 0.17 -0.09 -0.24 -0.02 1.20 3.43 5.00 0.02
MAX 4.00 12.00 22.50 145.50 279.50 522.50 629.00 584.50 425.00 248.00 55.50 5.50 2511.00
MIN 0.00 0.00 0.00 0.00 48.00 248.00 403.50 297.00 158.00 9.09 0.00 0.00 1405.33
NO YRS 86 88 87 85 87 91 90 93 89 90 85 83 68