ANVIL RCH, ARIZONA

Monthly Total Growing Degree Days

(020287)

Base Temperature = 40 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
1942 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 442.50 442.50
1943 218.50 s 490.00 625.00 835.00 1062.86 c 1230.60 e 845.00 l 965.50 h 1182.32 b 896.62 e 558.21 b 222.00 f 6880.61
1944 185.47 b 182.50 f 345.50 g 232.00 s 919.09 d 770.50 i 1405.13 e 1378.00 1132.50 460.00 q 0.00 z 154.50 m 5020.19
1945 259.88 a 210.50 k 388.03 b 518.00 f 460.00 p 861.50 f 1381.80 d 784.00 l 653.50 l 876.50 483.50 242.04 e 3631.75
1946 112.50 m 245.91 e 538.76 b 614.00 h 481.00 o 991.50 g 0.00 z 1312.33 a 1173.00 0.00 z 142.50 s 392.50 3662.50
1947 188.50 445.93 a 550.25 e 0.00 z 517.00 o 758.50 k 996.00 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1184.68
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1371.15 e 0.00 z 727.00 l 366.50 s 186.00 p 0.00 z 1371.15
1949 0.00 z 29.00 u 222.50 p 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
1950 0.00 z 0.00 z 605.50 849.64 b 951.91 b 1234.14 a 1335.00 1357.00 1118.00 1094.50 642.32 b 478.71 e 9666.73
1951 282.32 c 365.04 a 530.44 d 712.24 a 990.50 1150.18 b 1498.50 1352.63 a 1242.50 938.00 169.50 u 297.94 d 9360.30
1952 355.35 d 278.09 a 343.58 a 693.46 d 1089.02 d 1207.00 1374.69 b 914.00 j 710.00 l 999.75 a 330.00 d 230.90 b 6901.84
1953 377.34 b 276.89 a 541.50 692.07 a 840.00 1304.44 c 1428.00 1103.00 g 1228.20 e 475.50 o 577.22 c 212.87 a 7478.54
1954 282.50 g 485.33 a 547.00 520.50 k 1033.85 a 1235.89 b 1378.98 a 951.50 h 1215.56 c 986.04 e 594.60 e 238.00 g 7477.25
1955 106.00 g 281.83 e 533.72 a 466.00 h 937.46 d 824.50 j 971.00 h 828.50 j 843.00 g 918.08 e 484.50 262.50 i 3155.58
1956 259.00 l 111.00 j 438.00 g 400.50 n 1029.89 d 805.50 l 1381.80 d 867.50 k 1274.40 e 640.00 h 405.00 e 184.50 k 4091.08
1957 364.85 e 365.00 h 596.75 c 735.56 c 892.36 c 1359.81 d 1468.07 c 999.50 h 1190.36 b 797.65 e 205.50 j 276.50 f 7405.40
1958 264.69 e 384.16 c 385.43 a 536.50 f 698.50 l 952.50 i 1448.96 d 903.50 j 776.50 i 952.14 c 520.38 d 346.00 g 3955.78
1959 416.29 c 323.00 460.50 f 664.00 g 962.15 d 1364.40 e 1432.72 a 1237.86 b 788.00 j 437.00 p 273.50 n 334.36 c 6070.77
1960 221.98 c 257.24 b 637.64 b 559.00 g 1023.57 d 1337.22 c 1453.00 1358.00 1183.20 e 830.91 c 554.42 d 168.00 g 8857.19
1961 334.91 c 362.32 c 316.00 l 741.60 e 977.10 e 1363.33 c 1397.50 1295.05 b 614.50 l 816.50 401.38 a 248.60 e 7938.29
1962 267.78 b 421.56 a 399.79 b 470.00 n 982.91 b 1200.52 a 1408.00 1464.00 1219.66 a 902.50 665.89 b 392.87 e 9325.47
1963 272.00 474.96 a 535.27 a 686.50 1128.29 b 1143.00 1472.50 1277.50 1182.41 a 986.32 a 532.24 a 277.81 e 9968.80
1964 182.90 a 179.18 a 416.50 700.20 e 964.21 b 978.00 f 1415.67 a 1228.78 b 811.50 g 925.87 a 346.07 b 0.00 z 6359.37
1965 0.00 z 285.70 a 444.50 697.76 a 890.22 a 1109.46 b 1453.50 1401.50 1112.00 952.22 a 655.00 c 333.52 b 9335.38
1966 210.00 199.00 592.74 b 736.73 d 1051.00 1263.50 1440.47 a 1331.00 1145.00 c 843.56 e 556.55 a 317.20 c 9686.75
1967 286.23 a 346.64 c 562.28 b 627.32 b 869.55 a 1148.40 e 1368.00 1304.50 1146.43 b 876.00 632.59 a 150.50 h 9167.94
1968 303.05 b 491.33 c 535.78 a 628.97 a 941.88 a 788.00 l 1052.50 g 1217.50 1124.44 c 887.38 c 459.23 d 188.00 l 6589.56
1969 280.50 j 276.77 b 389.64 b 558.00 g 1060.20 a 1119.31 a 1435.00 1403.00 1157.00 741.50 477.22 c 329.08 e 8388.72
1970 277.34 c 417.85 b 480.50 b 572.68 b 1041.60 a 1252.76 a 1476.63 a 1385.18 a 1082.59 a 512.50 i 227.00 q 313.58 e 8300.70
1971 358.05 a 298.87 e 379.50 i 419.50 j 709.50 g 729.50 n 1437.22 b 1248.35 e 1117.22 c 702.67 a 463.20 e 146.50 j 5625.58
1972 202.50 i 387.74 b 761.22 d 479.00 j 943.20 d 1217.22 c 1446.48 c 1332.47 b 1146.00 e 842.37 e 365.89 b 262.35 d 8704.95
1973 124.50 m 264.00 h 372.52 a 594.31 a 1040.57 a 1250.69 a 1396.19 e 1385.91 b 1166.11 c 896.02 e 424.50 f 271.00 i 8102.32
1974 305.41 d 290.37 a 525.50 f 735.00 b 720.00 j 1355.36 b 1086.00 f 1346.78 d 817.50 h 714.00 f 491.54 d 188.87 d 4713.32
1975 211.50 f 313.25 d 508.18 c 434.50 f 673.00 h 1172.22 c 1062.50 g 1381.22 d 862.00 h 647.00 g 471.60 e 239.50 f 3846.47
1976 232.50 f 349.00 h 481.10 e 557.00 f 996.98 c 838.00 i 1078.50 f 1078.50 f 802.50 h 781.09 c 399.50 g 227.00 h 2259.17
1977 285.89 d 399.84 c 441.20 c 745.80 e 847.13 e 1271.38 a 1091.50 g 1377.00 347.50 v 644.00 i 570.60 e 298.00 l 5938.84
1978 234.50 k 316.30 a 610.24 d 639.23 d 912.84 c 1252.22 c 1351.37 d 1297.02 c 862.50 g 944.31 e 500.00 c 189.00 h 7823.53
1979 208.70 c 304.08 c 391.63 a 528.50 f 900.66 c 928.00 f 1379.50 b 1013.50 f 1181.11 c 922.85 e 406.07 b 312.50 g 5694.60
1980 364.25 c 447.76 d 479.43 b 684.60 e 631.50 h 1279.62 d 1443.88 e 1330.86 b 1187.78 c 874.95 b 503.65 d 360.50 h 8596.78
1981 434.55 c 410.87 e 389.00 g 791.40 e 963.87 d 1345.00 1421.02 c 1369.54 c 1147.80 e 811.68 a 611.25 b 429.98 d 9736.96
1982 325.50 405.00 517.00 771.00 962.50 1148.00 1355.00 1344.00 1155.00 778.50 494.50 282.00 9538.00
1983 28.50 y 356.50 475.50 528.00 932.00 1147.50 1374.00 1242.00 1200.00 817.50 498.00 401.50 8972.50
1984 290.50 313.50 561.50 648.00 1117.00 1187.00 1269.00 1223.00 1089.50 729.00 439.00 318.50 9185.50
1985 235.50 306.00 504.00 754.00 958.00 1226.00 1398.00 1333.00 1008.00 838.00 492.50 319.00 9372.00
1986 459.00 430.50 656.00 773.00 734.50 i 1283.50 1314.50 1374.50 1072.00 804.50 496.50 277.50 8941.50
1987 273.50 309.50 471.50 798.50 937.00 1267.00 1358.00 1297.00 1084.50 968.00 441.50 258.50 9464.50
1988 274.00 427.00 520.50 0.00 z 969.00 1258.00 1419.50 1340.50 1094.00 973.00 498.00 273.00 9046.50
1989 216.00 423.50 675.00 893.50 1031.50 1235.50 1452.50 1310.00 1183.50 853.00 518.00 266.00 9999.00
1990 256.00 274.00 552.50 757.50 b 943.00 1355.00 1299.00 1196.00 1141.50 856.00 517.50 256.50 9404.50
1991 255.50 428.50 0.00 z 620.00 873.00 1095.50 1348.00 1333.50 1138.00 931.00 473.00 340.00 8836.00
1992 236.50 394.00 468.50 778.50 1026.00 1186.00 1326.00 1279.00 1131.21 a 880.00 329.00 259.00 9293.71
1993 367.50 285.50 493.50 695.50 1001.50 1165.50 1361.50 1265.50 1045.50 802.50 416.50 285.00 9185.50
1994 284.50 293.50 562.00 731.00 937.50 1353.50 1440.00 1398.50 1181.00 809.00 407.00 324.00 9721.50
1995 294.50 464.50 0.00 z 600.50 845.50 1108.00 1402.50 1388.50 1196.00 624.00 i 617.00 340.50 8257.50
1996 345.00 460.00 561.00 752.00 1073.50 1309.50 1419.00 1334.50 1057.50 834.00 539.50 334.00 9999.00
1997 304.00 303.50 645.50 656.50 1097.50 1156.00 1383.50 1356.50 1226.50 798.00 510.00 180.50 9618.00
1998 332.50 231.00 466.50 540.00 874.50 0.00 z 1369.00 1316.00 1149.00 851.50 517.50 279.00 7926.50
1999 332.22 a 366.00 576.82 c 550.50 956.00 1184.48 a 1311.09 b 1283.18 c 1137.93 a 884.50 649.66 a 217.52 a 9449.89
2000 347.64 c 410.30 b 485.00 789.00 1106.18 a 1271.54 d 1400.00 1307.50 1219.62 d 803.33 b 286.00 346.96 e 9773.07
2001 227.50 260.81 a 384.00 h 653.89 c 1079.12 b 1221.43 b 1064.50 f 1292.70 a 1156.55 a 900.07 b 559.29 b 212.50 7563.86
2002 246.50 333.50 473.00 798.50 953.50 1295.00 1346.00 1313.50 1136.00 797.00 495.00 240.50 9428.00
2003 435.00 333.00 477.00 656.00 1029.50 1231.00 1414.00 1280.00 1152.60 e 965.50 451.50 338.50 9763.60
2004 278.00 227.50 710.50 688.89 c 982.50 1190.00 1327.50 1283.18 c 660.50 k 620.00 230.00 h 266.50 7574.57
2005 332.50 231.50 f 428.83 d 553.00 f 991.50 0.00 z 694.00 o 0.00 z 976.20 e 818.50 0.00 z 312.00 3859.53
2006 329.52 d 403.00 468.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 235.00 1436.02
2007 175.50 298.00 526.45 c 0.00 z 1064.00 1264.00 1432.00 0.00 z 1190.00 874.89 d 681.50 234.50 7740.83
2008 242.00 0.00 z 0.00 z 0.00 z 526.50 m 1260.50 810.50 i 981.00 g 1076.50 815.50 511.50 194.00 l 3906.00
2009 238.50 k 0.00 z 595.00 686.00 1078.00 1113.00 1442.50 808.50 m 1185.00 649.00 h 86.00 z 0.00 z 6099.50
2010 259.00 f 208.50 420.00 607.00 867.50 1206.00 1395.00 1328.50 1183.50 705.50 g 450.00 458.00 8124.00
2011 252.00 268.07 a 649.21 e 775.50 919.15 a 1261.11 c 1372.30 c 1389.26 d 1185.60 e 860.25 c 451.03 a 173.08 a 9556.58
2012 345.43 c 358.60 c 513.57 a 783.62 a 1057.88 c 1038.50 f 1320.27 c 1353.67 a 1098.10 a 807.00 545.00 280.50 8463.62
2013 226.09 b 185.50 647.00 25.00 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 1058.59
Period of Record Statistics
MEAN 292.97 342.65 522.89 704.05 980.85 1233.60 1395.54 1324.24 1149.17 864.22 500.83 298.63 9582.63
S.D. 67.07 82.09 89.60 83.44 75.29 74.92 49.62 56.19 58.04 82.67 88.08 71.38 265.64
SKEW 0.41 0.03 0.27 -0.15 0.02 0.06 -0.27 -0.18 -0.64 -0.06 -0.09 0.60 0.30
MAX 459.00 491.33 761.22 893.50 1128.29 1364.40 1498.50 1464.00 1274.40 1094.50 681.50 478.71 10058.00
MIN 175.50 179.18 343.58 528.00 840.00 1095.50 1269.00 1196.00 976.20 620.00 286.00 173.08 9185.50
NO YRS 53 59 58 46 57 52 56 51 53 54 55 47 18