SAN CARLOS RESERVOIR, ARIZONA

Monthly Total Growing Degree Days

(027480)

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
1900 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 81.00 v 109.50 h 9.50 9.50
1901 37.00 90.00 144.00 274.50 579.50 814.00 1205.38 a 1135.00 830.00 458.00 123.50 12.50 u 5690.88
1902 2.50 53.00 91.00 411.00 640.00 950.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2147.50
1903 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1166.00 634.50 n 788.00 444.50 130.18 b 12.50 2541.18
1904 0.00 132.00 276.00 411.00 659.50 938.00 1064.50 1071.50 817.50 507.50 104.50 13.50 5995.50
1905 30.50 86.50 217.50 308.50 522.00 859.00 1052.50 1112.00 857.50 502.50 170.50 1.50 5720.50
1906 18.50 77.50 208.50 314.00 579.00 844.50 1120.81 b 968.50 784.00 456.00 208.00 78.50 5657.81
1907 23.00 i 108.50 221.00 388.00 508.00 753.50 1122.50 1038.00 778.50 523.50 135.50 1.00 5578.00
1908 20.50 70.50 64.50 o 356.67 c 518.00 786.00 0.00 z 0.00 z 745.00 323.50 122.00 12.50 2954.67
1909 33.00 22.00 82.00 303.00 522.50 903.00 1084.50 990.00 778.00 453.00 140.00 6.00 5317.00
1910 20.00 37.50 319.00 400.50 732.50 926.50 1112.50 1110.50 913.00 488.50 137.00 11.50 6209.00
1911 77.50 32.50 252.50 377.00 649.50 831.00 947.10 b 1013.00 0.00 z 357.00 0.00 z 0.00 z 4537.10
1912 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
1913 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
1914 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
1915 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
1916 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
1917 0.00 z 24.00 h 114.04 c 323.57 b 485.15 a 927.41 a 1175.93 a 1057.21 b 0.00 z 0.00 z 0.00 z 0.00 z 4083.31
1918 0.00 z 50.00 k 274.98 d 296.50 f 402.50 f 738.00 i 547.50 o 981.84 b 754.00 f 272.50 r 1.50 t 1.50 1258.33
1919 0.00 z 0.00 z 66.50 k 310.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 310.50
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 z 0.00
1921 22.50 p 42.50 g 216.00 h 183.00 j 363.50 k 599.50 l 631.50 l 487.00 p 513.00 l 334.00 l 82.50 j 31.00 l 0.00
1922 0.00 z 40.50 l 105.52 e 196.00 h 505.50 f 647.50 i 689.00 l 771.50 i 551.50 k 392.50 h 34.00 h 21.50 i 105.52
1923 26.00 k 42.00 k 96.50 i 240.50 h 383.00 m 486.00 k 633.00 l 509.00 n 396.50 m 322.63 d 3.50 g 0.00 r 322.63
1924 0.00 f 4.23 e 21.00 g 290.19 d 687.37 e 643.00 k 894.50 f 451.00 q 874.04 d 414.48 d 70.50 n 8.94 e 2279.25
1925 0.50 o 72.33 d 193.50 f 403.89 c 732.67 e 855.00 e 880.50 g 596.00 j 513.00 i 490.26 d 62.50 g 11.62 c 2565.78
1926 0.00 e 51.33 a 217.00 c 349.62 d 584.83 e 886.73 d 887.00 f 236.00 y 953.33 c 0.00 z 22.50 q 14.39 c 3057.23
1927 21.46 e 108.77 b 119.57 c 312.78 c 606.22 d 841.73 d 631.50 l 561.00 n 800.40 e 445.92 e 179.42 d 0.00 c 3436.28
1928 9.00 f 0.00 z 127.00 i 92.00 m 314.50 o 412.50 n 296.00 v 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 633.00 j 862.50 d 583.83 d 225.60 e 26.23 e 1698.16
1931 36.96 e 112.58 d 219.38 e 480.00 d 744.00 e 947.31 d 1094.19 d 983.65 e 856.73 d 541.93 d 164.40 e 2.38 e 6183.52
1932 2.50 f 71.92 d 202.65 d 418.27 d 701.67 e 935.19 d 1119.58 e 1143.56 d 981.35 d 553.83 e 268.20 e 35.59 d 6431.80
1933 0.60 e 7.91 e 263.50 d 306.60 e 534.15 e 984.23 d 977.50 f 1173.41 d 1005.58 d 701.08 e 264.60 e 31.00 e 5272.66
1934 39.61 d 183.22 e 450.07 d 584.40 e 916.29 e 933.46 d 984.00 f 1142.41 d 931.20 e 655.59 d 286.80 e 43.00 f 6123.05
1935 36.17 d 87.04 e 148.44 e 363.00 e 445.50 f 997.20 e 1151.77 e 1019.56 d 849.00 e 600.48 d 73.80 e 19.50 f 5326.46
1936 5.37 e 34.22 d 238.46 e 465.58 d 644.50 f 1054.04 d 1179.72 d 1117.19 e 856.73 d 528.72 d 116.00 f 10.73 e 5490.76
1937 0.00 f 9.00 m 94.15 d 373.85 d 745.79 e 940.38 d 1231.65 e 1161.31 e 969.81 d 628.94 e 222.00 e 44.78 d 6412.66
1938 24.44 e 59.04 e 128.02 d 300.58 d 562.17 e 868.85 d 964.58 e 1033.91 d 821.54 d 495.40 e 40.00 f 36.74 d 5295.27
1939 2.38 e 6.70 e 237.09 d 480.00 e 798.25 e 1058.08 d 941.50 f 1078.11 d 874.20 e 493.02 e 212.31 d 63.79 e 5303.93
1940 20.67 d 38.28 d 234.88 e 428.08 d 724.48 d 1026.60 e 1161.90 e 1095.91 d 874.80 e 560.87 d 94.04 d 48.29 e 6308.80
1941 16.61 c 71.75 d 126.38 e 215.77 d 629.54 e 862.20 e 1056.38 e 1036.12 e 808.85 d 438.02 d 145.50 f 32.79 e 5294.40
1942 20.50 f 13.42 d 86.44 e 348.46 d 641.46 e 932.88 d 1181.58 e 1060.56 e 889.04 d 536.19 d 261.00 e 44.71 e 5995.74
1943 6.56 e 97.42 d 204.37 d 510.58 d 760.69 e 932.88 d 1116.57 d 1060.31 d 897.69 d 525.81 e 175.50 15.50 6303.89
1944 5.50 36.00 121.00 264.50 640.50 891.00 1081.50 1083.00 818.00 593.00 137.00 1.50 5672.50
1945 29.00 59.50 95.50 360.00 701.00 861.50 1154.00 1108.50 933.50 601.50 143.50 12.50 6060.00
1946 2.50 47.50 202.50 577.00 684.58 a 1019.50 1119.50 1066.00 894.83 a 445.50 67.50 41.85 a 6168.76
1947 8.50 111.50 231.50 410.00 825.00 932.50 1195.50 1050.00 936.50 547.50 76.00 11.50 6336.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1128.50 1113.50 931.50 587.00 54.00 3.50 3818.00
1949 5.96 e 56.00 b 176.50 464.50 703.00 951.00 1108.00 1062.50 963.50 490.00 265.00 57.87 a 6303.83
1950 22.50 121.50 238.00 546.00 686.50 918.50 1055.50 1041.50 611.50 g 720.00 217.50 50.00 5617.50
1951 26.00 62.50 174.50 360.00 663.50 838.00 1207.93 b 817.00 h 862.50 552.50 108.50 22.50 4878.43
1952 12.50 19.50 79.50 390.50 756.50 950.00 1098.50 1113.00 946.00 628.55 b 108.10 a 6.50 6109.16
1953 13.43 a 43.56 a 209.00 384.50 537.85 a 973.00 1138.50 1082.50 888.50 534.00 221.50 6.50 6032.84
1954 17.00 148.00 163.00 527.14 b 725.50 932.00 1142.87 a 956.50 932.00 670.00 247.24 a 47.00 6508.25
1955 0.00 31.00 193.00 349.00 654.50 889.00 1050.50 1000.50 886.00 660.50 196.00 47.00 5957.00
1956 33.50 21.00 239.00 395.00 747.00 1075.34 a 1113.00 1018.00 968.00 570.00 73.50 2.50 6255.84
1957 39.61 d 215.00 205.12 a 360.50 577.50 1001.00 1141.50 1060.50 875.89 b 487.50 91.00 13.95 a 6069.07
1958 8.50 83.50 84.50 332.50 848.00 1048.50 1175.00 1123.00 892.50 585.50 175.50 37.50 6394.50
1959 42.00 32.00 207.50 552.00 715.50 1081.00 1172.50 1023.00 871.50 575.00 146.50 24.00 6442.50
1960 5.50 h 7.00 264.50 441.00 693.00 1053.50 1141.50 1119.50 937.00 485.00 146.50 14.00 6302.50
1961 4.50 55.00 169.50 424.50 675.00 1027.50 1135.00 1043.00 770.00 481.00 52.00 18.00 5855.00
1962 16.50 86.00 84.50 518.50 622.00 907.00 1104.50 1146.00 902.50 555.00 254.00 28.00 6224.50
1963 4.00 144.50 156.50 331.50 764.00 856.50 1172.00 969.50 908.50 653.00 204.00 19.00 6183.00
1964 0.50 0.00 117.00 336.50 678.00 913.00 1148.50 1010.00 775.00 625.50 108.00 17.00 5729.00
1965 23.50 49.50 126.50 359.50 609.50 796.00 1126.00 1112.00 796.50 557.00 259.00 14.50 5829.50
1966 0.50 8.00 231.00 462.00 795.50 965.00 1176.00 1033.50 815.00 507.00 240.00 57.00 6290.50
1967 9.50 86.50 298.00 312.50 620.00 895.50 1081.50 1033.50 870.00 593.00 247.00 2.00 6049.00
1968 9.82 a 149.50 160.50 304.50 654.10 a 968.50 1070.00 954.50 850.00 588.50 168.00 6.50 5884.42
1969 34.00 21.00 118.00 439.50 727.50 926.50 1158.50 1156.50 924.00 477.00 167.50 37.50 6187.50
1970 15.00 76.00 119.00 239.00 697.00 979.50 1179.50 1126.50 777.50 386.00 138.00 6.00 5739.00
1971 45.00 68.00 225.50 354.00 582.80 a 941.00 1188.00 1014.50 869.50 371.50 110.50 6.00 5776.30
1972 0.00 90.00 413.00 405.50 688.50 916.50 1169.00 1055.50 838.50 507.00 45.50 3.00 6132.00
1973 0.00 25.00 42.50 269.00 705.00 904.00 1128.00 1114.00 910.50 604.50 209.00 25.00 5936.50
1974 8.00 17.50 260.50 435.00 755.50 987.50 1116.00 1046.50 821.00 542.50 30.00 0.00 6020.00
1975 19.50 35.00 120.00 176.50 542.00 827.00 1019.50 944.50 617.50 380.50 129.50 0.50 4812.00
1976 14.50 38.50 146.00 372.50 660.50 857.00 1033.50 901.00 688.00 415.50 166.00 3.00 5296.00
1977 2.50 70.50 104.00 436.50 593.50 968.50 1122.00 1138.50 928.00 651.00 206.50 44.50 6266.00
1978 14.50 75.00 257.50 412.00 674.50 1032.00 1186.00 1081.50 894.00 679.00 191.00 8.50 6505.50
1979 0.50 42.00 136.50 378.00 641.50 930.50 1138.00 1006.50 915.00 657.50 127.50 23.50 5997.00
1980 21.00 99.50 119.50 348.00 592.50 1019.00 1230.00 1076.00 870.00 556.50 198.00 57.00 6187.00
1981 37.50 110.50 114.50 h 530.00 738.00 1098.50 1152.00 1143.00 941.50 530.50 225.00 33.50 6540.00
1982 13.00 86.50 128.00 387.50 662.50 935.00 1098.50 1106.50 924.50 498.00 143.50 9.50 5993.00
1983 23.50 72.00 146.00 259.50 671.50 933.00 1167.50 1061.00 975.00 574.00 215.00 9.00 6107.00
1984 15.50 30.50 255.50 357.00 870.00 994.50 1109.50 1030.00 905.00 451.50 185.00 16.50 6220.50
1985 1.50 62.00 186.50 461.50 748.50 1024.50 1189.50 1077.50 779.00 512.00 161.00 13.00 6216.50
1986 54.00 133.50 281.00 461.50 746.00 1034.00 1052.00 1146.50 782.00 465.00 134.00 7.50 6297.00
1987 13.00 58.50 112.50 493.00 705.50 1010.00 1089.50 1032.00 840.50 683.50 173.00 17.00 6228.00
1988 8.50 85.50 230.50 403.50 721.00 1053.50 1148.00 1042.00 817.00 716.50 230.00 35.50 6491.50
1989 12.00 144.00 364.00 649.00 800.50 1016.00 1213.00 1093.50 950.00 562.00 214.50 6.50 7025.00
1990 8.50 67.50 317.00 568.00 748.50 1112.50 1115.50 1001.00 915.50 562.00 213.50 12.50 6642.00
1991 9.00 146.50 71.00 334.50 621.00 816.50 1113.00 1066.50 856.50 666.00 150.00 18.00 5868.50
1992 4.50 64.50 170.50 486.00 684.50 881.00 1045.50 996.50 842.00 550.50 68.00 7.50 5801.00
1993 14.00 12.50 185.50 362.50 683.50 878.50 1045.00 990.50 758.00 482.50 96.00 19.50 5528.00
1994 8.50 46.50 246.00 455.50 696.50 1106.00 1188.00 1188.00 894.00 523.00 95.00 24.50 6471.50
1995 7.00 130.50 188.50 334.00 605.50 914.00 1163.00 1166.50 949.00 631.50 300.50 67.50 6457.50
1996 34.00 142.00 i 161.50 k 513.00 610.00 i 719.50 j 1195.50 1153.50 807.50 586.50 202.00 61.50 4553.50
1997 28.00 62.50 334.50 409.50 851.00 951.00 1143.00 1136.50 1028.00 531.50 199.00 3.50 6678.00
1998 25.00 14.00 0.00 z 286.50 657.00 0.00 z 1182.50 0.00 z 0.00 z 0.00 z 194.50 54.50 2414.00
1999 30.50 120.00 328.50 0.00 z 706.50 967.50 0.00 z 0.00 z 0.00 z 0.00 z 300.50 32.50 2486.00
2000 72.50 0.00 z 260.92 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1010.50 523.00 46.00 16.00 1928.92
2001 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 158.28 a 8.50 166.78
2002 24.50 100.00 225.00 610.50 777.00 1112.50 1199.50 1144.50 974.50 553.00 242.50 30.50 6994.00
2003 106.50 88.50 210.00 381.00 0.00 z 1040.50 1265.50 1207.50 967.50 750.50 192.00 27.50 6237.00
2004 0.00 z 38.50 0.00 z 430.50 824.50 954.00 1159.50 1049.50 914.00 0.00 z 136.50 16.00 5523.00
2005 49.00 81.00 183.00 428.00 786.00 0.00 z 0.00 z 0.00 z 951.50 668.50 0.00 z 50.00 3197.00
2006 62.50 138.50 193.00 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 394.00
2007 0.00 z 74.00 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 0.00 z 74.00
2008 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 12.50 12.50
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1080.50 1151.00 833.50 451.88 e 0.00 z 0.00 3516.88
2010 1.19 e 11.50 128.28 b 382.50 586.00 971.50 1130.00 883.00 f 949.50 626.50 158.50 41.50 h 4945.47
2011 24.11 d 14.50 o 305.02 c 534.44 c 648.93 a 1001.79 b 1138.70 c 1184.64 c 735.00 f 587.40 b 137.14 b 10.50 g 5562.17
2012 8.00 f 35.50 h 71.50 g 278.04 b 312.00 o 158.50 y 0.00 z 374.50 t 888.46 d 616.50 251.50 47.50 u 2034.50
2013 12.00 23.00 237.50 f 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 35.00
Period of Record Statistics
MEAN 20.00 68.92 193.22 395.96 679.34 946.23 1130.86 1070.82 875.07 542.85 167.61 21.81 6103.95
S.D. 19.26 44.35 80.06 91.71 88.62 80.42 57.76 64.90 73.81 90.16 64.80 18.78 382.93
SKEW 1.81 0.70 0.62 0.39 0.08 0.03 -0.61 -0.14 -0.55 -0.12 -0.05 0.96 -0.50
MAX 106.50 215.00 450.07 649.00 916.29 1112.50 1265.50 1207.50 1028.00 750.50 300.50 78.50 7025.00
MIN 0.00 0.00 42.50 176.50 485.15 753.50 947.10 901.00 617.50 322.63 30.00 0.00 4812.00
NO YRS 83 88 86 90 85 85 81 81 87 90 85 90 57