ARIZONA FALLS 1 WNW, ARIZONA

Monthly Total Growing Degree Days

(021161)

Base Temperature = 50 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 196306
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
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 345.50 71.00 416.50
1921 152.00 273.50 455.38 b 487.78 c 705.00 1015.00 1128.50 1066.00 1012.24 a 808.50 441.50 0.00 z 7545.40
1922 91.00 g 106.30 a 219.50 0.00 z 656.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 981.80
1923 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 313.50 u 1170.00 1123.50 893.79 a 529.50 282.50 88.00 4087.29
1924 56.50 220.50 158.10 a 424.50 878.69 b 1107.00 1234.00 1221.00 1021.07 b 615.72 b 375.50 82.50 7395.08
1925 89.00 248.50 425.50 560.00 896.42 a 1022.07 a 1290.00 1182.00 953.50 614.00 298.50 160.50 7739.99
1926 56.32 a 250.50 456.00 574.50 793.71 b 1132.50 b 1244.00 1229.67 a 1047.93 a 799.00 428.50 150.50 8163.12
1927 259.00 271.50 310.50 554.50 828.45 b 1041.50 1303.50 1214.34 b 1051.50 794.50 507.50 123.50 8260.29
1928 161.20 a 169.86 a 423.50 521.79 b 874.41 b 1008.10 a 1259.50 1161.95 c 1040.50 698.00 336.50 118.00 7773.31
1929 64.00 98.52 a 295.02 a 473.57 b 823.00 1037.59 a 1213.00 1182.65 a 985.00 757.50 258.62 a 236.00 7424.46
1930 101.00 287.00 314.59 d 639.50 616.38 a 1050.00 1199.00 1155.50 949.50 637.10 b 365.69 a 138.00 7453.27
1931 126.00 208.00 349.27 a 618.10 a 864.79 b 1004.00 1281.50 1141.00 1009.00 670.00 242.07 a 61.50 7575.23
1932 11.37 a 175.04 a 315.17 a 532.24 a 740.90 a 947.59 a 622.00 o 1224.50 b 1030.86 a 643.00 371.90 a 62.00 6054.56
1933 27.00 52.50 312.50 389.48 a 592.00 1016.50 1280.00 1209.00 a 1047.00 801.50 356.00 139.00 7222.48
1934 116.00 257.70 a 543.50 666.96 b 910.00 894.00 1242.50 1139.00 956.50 739.50 311.00 172.50 7949.17
1935 128.65 a 200.50 194.50 491.00 646.72 b 1042.76 a 1191.50 1106.00 944.50 628.50 179.48 a 117.00 6871.12
1936 64.00 134.50 376.00 590.00 831.00 1062.50 1195.50 1185.50 930.50 670.00 359.00 75.00 7473.50
1937 0.00 104.74 a 241.50 472.50 787.00 981.00 1229.00 1245.50 1061.11 c 741.00 342.50 227.50 7433.35
1938 148.00 172.00 269.00 526.00 733.50 975.52 a 1174.50 1167.00 1057.00 643.77 a 169.00 176.00 7211.28
1939 69.50 28.50 352.50 576.96 b 803.50 990.00 1247.00 1217.00 968.79 a 636.00 450.52 a 254.72 a 7594.99
1940 173.50 173.00 469.98 c 577.00 915.53 a 1097.07 a 1250.00 1244.50 1041.92 d 712.00 258.50 200.50 8113.51
1941 129.00 219.00 283.65 a 340.00 750.00 901.00 1155.50 1101.50 857.50 535.50 344.00 130.00 6746.65
1942 134.85 a 73.00 267.78 b 448.00 687.00 944.00 1230.00 1112.50 973.50 637.00 379.00 159.81 b 7046.44
1943 82.50 240.50 371.50 572.00 788.90 b 911.90 a 1195.50 1163.61 c 992.50 673.50 317.50 135.00 7444.90
1944 73.50 84.41 a 216.47 b 387.50 715.58 a 843.00 1147.50 1189.37 a 983.50 749.50 246.00 107.50 6743.83
1945 79.50 173.92 b 199.00 449.50 752.50 884.50 1222.50 1210.50 994.50 766.00 265.50 63.00 7060.92
1946 74.00 117.50 372.52 a 660.50 746.50 1027.00 1209.50 1216.50 1033.00 544.50 174.00 166.50 7342.02
1947 64.00 239.00 396.00 518.79 a 856.00 962.50 1280.00 1180.00 1094.00 721.50 203.00 71.00 7585.79
1948 136.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1175.50 1192.50 1008.50 736.50 186.00 74.50 4509.50
1949 16.50 110.00 264.03 b 578.28 a 724.00 970.00 1187.50 1079.00 1039.66 a 575.50 458.79 a 157.50 7160.76
1950 87.00 234.00 334.00 598.97 a 693.50 935.00 1147.50 1113.50 889.50 821.50 a 407.07 a 235.50 7497.03
1951 110.00 162.50 296.00 485.50 747.50 894.50 1222.50 1090.50 947.00 679.42 a 282.50 108.50 7026.42
1952 74.50 117.50 126.50 g 471.00 832.50 932.50 1119.50 1168.50 1022.00 788.36 b 229.00 79.00 6834.36
1953 158.00 114.50 351.00 460.71 b 597.27 a 997.00 1222.00 1167.15 a 1001.00 654.00 366.00 54.00 7142.63
1954 96.50 314.00 262.50 647.00 868.50 1016.50 1268.50 1165.50 1050.00 733.00 389.00 145.50 7956.50
1955 9.50 i 105.00 234.50 i 455.50 735.50 941.50 1087.00 1132.00 991.00 795.50 282.50 188.00 6713.50
1956 194.50 85.50 373.50 504.00 854.00 1132.50 1229.00 794.00 j 1071.00 659.00 249.50 107.50 6460.00
1957 152.50 337.50 357.50 507.00 700.00 1093.00 1277.50 1206.50 995.50 619.00 189.50 154.00 7589.50
1958 90.00 228.50 217.50 502.00 956.50 1109.00 1265.50 1257.50 1006.50 750.50 335.50 198.00 7917.00
1959 134.50 102.50 378.50 642.00 753.50 1161.00 1313.00 1173.50 619.00 k 679.00 320.50 138.00 6796.00
1960 66.50 62.50 465.00 620.00 853.50 1196.50 1329.00 1240.50 1101.50 656.50 345.50 119.00 8056.00
1961 183.00 236.00 377.00 619.50 849.00 1169.50 1301.00 1195.50 926.50 685.00 259.50 114.50 7916.00
1962 128.50 211.50 218.00 672.00 722.00 960.50 1200.50 1231.50 1003.50 705.00 405.00 177.00 7635.00
1963 61.00 303.00 319.00 445.00 0.00 z 940.20 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2068.20
Period of Record Statistics
MEAN 103.23 178.16 328.27 531.53 777.02 1008.69 1222.97 1175.08 999.60 690.35 317.03 135.05 7500.65
S.D. 53.77 79.76 88.38 83.79 90.98 85.44 56.27 49.42 55.00 77.03 84.48 52.99 405.18
SKEW 0.44 0.05 0.22 -0.14 -0.17 0.32 -0.28 -0.42 -0.51 -0.18 0.04 0.40 -0.02
MAX 259.00 337.50 543.50 672.00 956.50 1196.50 1329.00 1257.50 1101.50 821.50 507.50 254.72 8260.29
MIN 0.00 28.50 158.10 340.00 592.00 843.00 1087.00 1066.00 857.50 529.50 169.00 54.00 6743.83
NO YRS 40 41 39 40 40 40 40 40 40 41 42 41 33