SPRINGERVILLE, ARIZONA

Monthly Total Heating Degree Days

(028162)

Base Temperature = 65 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 288.00 113.00 56.00 173.50 292.00 622.00 888.89 c 1326.44 e 3759.83
1912 729.00 j 689.50 g 607.00 i 727.00 164.50 k 118.00 63.55 a 84.00 282.50 505.50 790.50 1271.50 3842.55
1913 1131.50 928.00 857.50 614.50 407.00 143.50 104.50 49.50 323.50 549.00 691.03 a 1144.00 6943.53
1914 862.00 843.50 774.50 495.50 297.50 94.00 72.00 44.00 206.50 551.00 758.50 1109.00 6108.00
1915 1092.50 875.00 890.00 535.56 c 431.50 99.50 12.00 47.00 156.50 444.50 537.50 g 943.50 5527.56
1916 873.00 685.00 616.50 426.50 256.00 13.00 7.00 52.50 170.00 379.50 793.27 d 1066.00 5338.27
1917 1047.50 869.00 853.50 551.50 418.50 94.00 3.00 20.50 143.00 323.00 473.50 694.92 a 5491.92
1918 250.50 x 729.00 755.62 c 594.00 430.00 54.50 24.00 57.35 a 77.50 247.50 813.00 1174.00 4956.48
1919 1242.50 1038.50 807.50 306.50 h 302.50 75.00 19.63 a 27.79 b 129.50 h 546.38 c 603.50 f 634.00 j 4059.80
1920 839.50 f 612.00 g 816.33 d 0.00 z 177.50 n 77.50 k 4.50 o 47.00 i 131.00 g 350.00 j 0.00 z 537.50 p 816.33
1921 697.50 h 558.00 k 108.00 v 0.00 z 0.00 z 86.50 f 46.00 f 134.00 75.50 o 400.50 752.00 849.73 c 2136.23
1922 1113.86 b 884.24 c 895.90 a 677.00 348.23 a 58.50 12.00 30.00 141.00 475.50 814.50 941.50 6392.24
1923 950.00 903.00 916.00 597.00 221.00 h 171.50 12.50 91.00 272.00 621.50 835.50 1193.50 6563.50
1924 1210.03 a 840.00 936.50 634.50 292.50 72.00 41.00 38.50 203.50 410.00 738.50 1181.00 6598.03
1925 1277.00 910.00 0.00 z 496.15 d 270.98 b 51.67 c 18.00 78.50 212.50 411.50 662.50 796.00 5184.80
1926 585.00 l 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 18.50 s 35.00 170.50 410.50 697.00 736.00 g 1313.00
1927 907.78 a 719.00 447.00 l 510.50 327.50 109.50 9.00 j 3.50 z 114.50 m 447.00 0.00 z 42.00 z 3021.28
1928 997.68 a 894.00 706.00 579.00 298.00 95.00 24.00 101.00 183.50 395.50 568.50 h 1099.50 5373.18
1929 258.00 x 591.50 k 865.70 d 53.50 z 100.00 x 118.27 d 25.26 d 59.00 184.50 483.00 918.50 886.50 3540.73
1930 1155.50 796.78 e 886.08 a 340.50 k 514.50 109.50 56.00 101.00 212.50 367.50 i 486.00 k 470.50 q 3831.87
1931 774.00 h 817.25 d 522.00 j 112.00 w 242.50 k 74.50 i 0.50 i 33.00 j 104.50 j 283.50 i 335.50 p 751.00 k 817.25
1932 610.50 o 548.00 h 169.50 x 251.50 n 219.00 l 162.60 e 8.94 e 14.50 i 105.00 k 332.00 h 109.00 x 0.00 z 171.54
1933 0.00 z 549.50 n 387.50 o 294.00 q 233.00 p 25.50 i 0.00 n 2.50 m 65.50 n 241.50 n 411.50 l 339.50 q 0.00
1934 628.50 j 337.00 n 436.00 j 326.50 j 151.00 l 88.50 i 2.50 i 16.10 e 134.00 g 235.50 j 465.00 i 380.50 r 16.10
1935 525.00 j 554.00 h 405.00 n 371.50 j 309.50 i 48.00 i 8.50 t 34.50 i 111.50 l 317.50 g 530.00 h 655.00 i 0.00
1936 489.50 n 567.00 j 449.50 l 119.00 y 163.50 j 49.20 e 6.50 f 52.24 d 122.50 j 328.00 f 455.00 k 513.50 m 101.44
1937 759.50 k 429.00 l 571.50 f 316.00 k 184.50 h 121.15 d 21.00 h 2.50 f 82.50 g 261.50 i 423.00 k 687.00 g 121.15
1938 817.00 f 795.67 d 556.00 g 379.50 i 174.00 k 38.50 f 16.50 g 39.61 d 145.96 d 401.21 e 660.50 f 708.00 f 1382.45
1939 1100.50 e 698.00 h 574.00 g 344.50 f 232.50 e 36.92 d 0.00 h 3.00 g 95.50 h 408.50 f 547.00 f 633.50 h 1369.92
1940 984.25 c 932.23 e 754.16 b 528.46 d 254.31 d 60.00 c 27.12 c 41.73 e 175.80 e 458.69 d 634.50 f 669.50 g 4216.75
1941 1022.00 740.50 772.50 659.00 296.00 154.00 23.50 33.00 149.50 470.00 759.00 955.00 6034.00
1942 1001.00 935.00 944.00 527.00 320.00 75.50 9.00 27.00 170.00 487.50 647.00 937.50 6080.50
1943 1007.50 768.00 787.00 479.50 288.50 118.50 22.00 20.50 126.50 450.00 760.00 1054.50 5882.50
1944 1081.00 851.00 812.50 491.00 349.50 117.00 18.50 43.50 186.50 434.00 819.50 1018.50 6222.50
1945 1092.00 810.00 840.58 e 619.50 276.00 150.50 0.50 7.00 125.00 418.00 781.00 1085.00 6205.08
1946 1233.50 878.50 780.00 383.50 365.50 17.00 k 20.15 a 36.00 120.50 544.50 789.00 871.50 6022.65
1947 1197.00 761.50 785.00 577.50 258.00 121.00 18.00 66.50 152.50 470.00 952.00 1160.00 6519.00
1948 1127.00 1034.50 1036.50 471.00 298.50 60.50 12.50 27.50 91.50 383.00 921.00 864.00 6327.50
1949 1230.00 940.00 767.00 491.00 289.50 109.50 27.00 34.50 80.50 514.00 601.00 1037.50 6121.50
1950 1002.50 742.52 a 702.00 461.25 b 340.50 75.50 12.00 19.50 197.50 227.16 b 629.00 838.66 c 5248.08
1951 998.00 831.50 743.00 542.00 334.50 171.50 0.00 21.00 100.50 447.00 747.50 1047.50 5984.00
1952 937.00 951.50 960.00 577.00 297.50 76.00 14.50 25.50 152.50 353.50 899.00 1071.50 6315.50
1953 929.00 950.00 734.00 532.50 420.50 9.50 j 11.50 64.87 d 124.00 498.00 0.00 z 90.50 z 4264.37
1954 942.00 727.50 769.50 435.00 251.00 115.34 a 4.00 62.50 121.00 366.00 710.00 1023.50 5527.34
1955 1198.50 1048.00 764.50 598.00 361.00 116.00 10.50 16.50 139.50 379.50 736.50 853.50 6222.00
1956 874.00 1037.50 746.50 593.50 292.00 33.50 21.50 51.00 77.00 408.50 917.50 1061.50 6114.00
1957 915.00 617.50 718.00 602.50 436.50 81.50 15.50 46.50 181.50 492.00 902.00 933.50 5942.00
1958 1126.50 776.00 911.00 605.50 242.00 44.50 14.00 10.00 172.50 457.50 825.50 932.50 6117.50
1959 1056.00 896.50 823.50 464.50 341.50 61.00 0.00 33.50 158.00 494.00 831.00 1042.50 6202.00
1960 1254.00 1102.00 686.13 a 536.00 425.00 119.50 24.50 42.00 161.00 577.00 785.50 1206.50 6919.13
1961 1107.50 868.50 820.50 617.07 a 383.00 87.50 8.00 26.00 245.00 467.07 a 862.50 1105.00 6597.64
1962 1199.00 841.00 969.50 468.00 402.45 c 177.86 b 14.90 e 39.00 136.03 a 425.98 b 705.54 b 998.09 c 6377.35
1963 1141.00 730.15 b 782.48 b 485.89 b 196.16 b 105.00 a 6.95 b 44.00 85.50 339.00 711.50 1062.00 5689.63
1964 1158.07 c 1093.41 b 897.97 a 615.00 b 297.50 95.00 7.23 a 54.80 c 143.00 h 271.00 i 819.60 e 937.20 c 5975.78
1965 926.00 902.00 849.52 e 554.50 394.50 175.00 4.17 e 22.50 g 193.00 426.25 a 620.00 671.50 i 5044.94
1966 1124.00 951.50 695.50 481.50 214.00 58.50 1.07 b 16.02 a 155.50 436.14 b 603.00 e 742.50 g 4736.72
1967 775.00 h 818.00 675.00 549.44 c 353.00 i 139.00 h 7.75 c 52.50 171.43 b 393.00 f 689.50 1198.31 b 4161.93
1968 1096.22 b 763.00 819.50 642.41 a 411.50 140.89 b 61.50 160.17 a 254.00 505.00 875.17 a 1106.50 6835.87
1969 870.50 900.31 b 947.16 c 582.50 364.00 158.50 14.35 d 16.69 e 153.00 566.78 a 844.50 941.50 6359.80
1970 1052.50 808.23 b 894.35 a 777.00 e 350.82 a 169.50 14.97 b 31.00 a 246.00 633.36 b 722.88 d 963.00 6663.61
1971 1053.00 895.00 771.00 635.00 456.73 a 140.56 c 8.00 36.17 a 223.45 a 610.70 a 802.50 1073.00 6705.10
1972 998.95 b 832.50 647.50 566.90 a 431.00 155.89 b 18.08 a 57.00 204.50 454.00 920.17 a 1083.85 d 6370.34
1973 1159.00 875.78 a 878.69 b 731.40 e 372.52 a 143.50 41.33 a 63.60 b 255.52 a 486.59 c 707.07 a 993.11 c 6708.10
1974 1063.96 c 1006.92 b 616.50 f 522.00 g 317.46 d 81.92 d 33.50 99.50 240.00 b 488.77 a 810.00 1159.40 a 5301.44
1975 1058.13 a 667.50 h 868.00 a 757.50 b 500.77 e 189.83 a 9.50 60.85 d 227.07 a 477.50 845.50 801.50 f 4994.65
1976 807.50 f 748.00 859.14 c 600.00 a 417.98 a 188.50 42.50 56.50 248.00 624.00 784.29 b 1082.13 d 5651.04
1977 1264.00 923.44 c 834.50 557.50 405.77 c 87.00 19.00 30.00 140.50 470.50 703.00 867.00 6302.21
1978 946.50 885.00 732.00 515.00 439.50 126.00 22.50 41.00 192.50 428.50 764.00 1044.50 6137.00
1979 1112.00 881.00 810.50 555.00 323.50 143.50 15.00 99.50 93.50 425.50 914.00 995.50 6368.50
1980 914.00 852.00 835.00 640.50 481.00 119.00 9.00 59.00 170.00 605.50 859.50 899.00 6443.50
1981 936.50 831.00 862.00 516.50 321.00 77.00 6.00 27.50 218.50 466.50 743.50 906.00 5912.00
1982 990.50 814.50 790.00 589.50 405.00 206.00 35.00 44.50 149.00 585.50 803.50 1035.50 6448.50
1983 1015.00 858.00 788.50 748.00 407.50 168.00 17.00 41.50 100.50 433.50 774.50 873.50 6225.50
1984 1028.00 922.50 779.50 645.50 209.50 127.50 6.00 46.00 170.00 638.50 762.50 955.50 6291.00
1985 1073.00 873.70 a 729.50 506.50 356.00 99.50 11.50 51.50 280.50 474.50 746.50 984.00 6186.70
1986 845.50 745.50 697.50 502.00 316.00 104.50 36.00 18.00 236.00 563.50 749.00 1031.00 5844.50
1987 1052.00 871.00 939.50 528.50 405.50 98.50 50.00 82.50 223.00 429.50 818.00 1089.50 6587.50
1988 1039.50 800.00 823.50 575.00 368.50 99.00 13.00 39.50 245.00 396.00 739.50 1043.50 6182.00
1989 1089.00 802.00 649.00 414.50 302.50 153.50 36.00 73.00 204.00 524.00 831.50 1073.00 6152.00
1990 1124.50 873.00 766.50 490.50 362.50 84.50 11.50 59.50 171.00 541.00 752.50 1187.00 6424.00
1991 1078.00 0.00 z 840.50 567.50 326.50 168.50 12.00 14.50 160.50 428.00 778.00 1006.50 5380.50
1992 1138.00 833.50 738.00 428.50 294.50 97.50 31.00 56.00 140.50 402.00 926.00 1027.00 6112.50
1993 863.00 775.00 748.00 508.00 311.00 112.00 19.12 a 31.00 179.00 504.50 805.50 974.43 a 5830.55
1994 964.00 831.70 a 695.50 516.50 302.00 34.50 3.50 16.50 118.00 510.00 729.00 908.00 5629.20
1995 946.50 644.50 719.50 566.50 386.50 133.00 25.50 1.00 150.00 478.00 683.50 976.50 5711.00
1996 899.50 685.50 768.00 516.00 216.50 58.00 2.00 32.00 268.50 566.00 766.50 935.50 5714.00
1997 1057.00 868.50 733.00 603.50 309.00 167.50 43.00 53.00 101.50 589.00 771.50 1184.00 6480.50
1998 995.50 924.00 805.00 748.00 386.50 159.50 10.50 17.00 121.00 476.50 724.50 994.00 6362.00
1999 942.50 780.50 660.50 643.00 360.12 a 145.50 29.40 b 38.00 182.68 b 526.48 a 690.52 a 1129.95 a 6129.14
2000 921.22 a 730.50 771.00 458.00 226.00 52.50 10.00 35.50 124.50 485.50 952.76 a 995.62 a 5763.09
2001 1109.28 a 788.15 a 774.50 507.50 251.00 76.50 23.50 42.00 141.00 423.50 741.50 1129.00 6007.43
2002 1016.50 897.50 816.50 398.50 323.00 28.00 5.00 45.00 179.50 563.00 773.00 1076.00 6121.50
2003 872.50 835.00 841.50 574.50 278.00 112.00 1.00 40.00 173.50 390.00 740.50 965.00 5823.50
2004 1020.50 980.00 629.50 555.00 298.00 115.50 28.00 84.50 233.50 536.00 782.00 1015.50 6278.00
2005 918.50 792.00 800.50 516.00 297.00 139.00 6.50 48.00 133.00 473.50 751.50 1026.00 5901.50
2006 986.50 826.00 824.00 496.50 262.50 40.00 0.00 36.00 224.00 476.50 734.00 1056.00 5962.00
2007 1100.50 787.00 687.50 454.00 278.00 39.00 0.00 4.00 89.50 400.00 616.50 1032.00 5488.00
2008 1069.00 835.50 769.00 542.50 346.00 53.50 2.50 19.00 151.50 482.50 708.50 907.27 a 5886.77
2009 954.50 751.00 694.50 529.50 213.38 a 111.00 0.00 10.00 187.50 486.50 702.00 1165.00 5804.88
2010 1067.00 878.00 779.50 517.50 324.00 66.60 e 1.00 11.00 53.50 391.50 811.00 838.00 5738.60
2011 1129.00 921.50 633.00 454.66 a 353.50 65.00 c 6.00 0.50 140.50 450.02 a 756.50 1135.38 c 6045.55
2012 924.83 a 855.00 720.00 435.00 205.50 9.00 4.00 5.50 152.00 411.00 701.50 940.50 5363.83
2013 1207.00 986.00 654.50 15.50 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 2847.50
Period of Record Statistics
MEAN 1044.04 852.65 792.32 552.93 333.51 105.12 19.01 45.47 172.79 470.31 771.43 1021.40 6129.74
S.D. 108.47 94.99 86.54 83.81 71.20 44.81 18.11 30.87 55.27 79.85 87.27 113.90 375.59
SKEW 0.16 0.25 0.25 0.56 0.25 0.04 1.95 1.66 0.33 -0.11 -0.23 -0.02 -0.14
MAX 1277.00 1102.00 1036.50 777.00 514.50 206.00 104.50 173.50 323.50 638.50 952.76 1326.44 6943.53
MIN 845.50 617.50 616.50 383.50 196.16 9.00 0.00 0.50 53.50 227.16 473.50 694.92 5248.08
NO YRS 86 88 87 85 87 91 90 93 89 90 85 83 68