BUTTONWILLOW, CALIFORNIA

Monthly Total Growing Degree Days

(041244)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1940 311.50 371.50 565.00 689.00 989.00 1170.00 1233.00 1248.50 942.00 757.00 322.50 353.50 8952.50
1941 329.50 395.50 519.50 513.00 942.50 1031.50 1317.00 1190.50 896.00 689.00 447.50 295.50 8567.00
1942 248.50 191.50 432.00 587.00 822.00 1055.00 1379.00 1252.00 997.00 757.50 436.00 188.00 8345.50
1943 242.00 0.00 z 547.50 733.45 a 0.00 z 993.00 1323.00 0.00 z 0.00 z 840.00 444.00 268.00 5390.95
1944 224.00 295.00 436.50 656.50 973.50 904.00 1195.50 1206.00 1124.00 790.00 424.00 218.50 8447.50
1945 98.50 271.00 322.00 608.00 835.00 1122.50 1461.00 1306.00 1049.00 832.00 410.50 304.50 8620.00
1946 149.00 249.50 516.50 783.50 931.00 1074.00 1375.50 1324.50 1072.50 664.00 317.50 178.50 8636.00
1947 73.50 313.00 596.00 737.00 1044.50 1091.50 1242.00 1177.50 1101.00 786.00 274.00 126.50 8562.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1262.00 1207.00 1010.50 753.50 304.00 96.50 f 4537.00
1949 30.00 150.64 c 449.00 758.00 892.00 1201.67 c 1300.00 1164.57 a 1115.50 462.50 i 531.60 e 147.25 c 7740.22
1950 31.00 j 320.50 471.00 721.00 722.00 f 874.00 f 1386.00 1266.00 1008.00 818.00 431.00 g 344.62 a 6335.12
1951 166.50 f 304.50 d 479.98 a 670.56 c 922.00 1093.97 a 1294.77 a 1255.50 1095.50 692.50 413.50 153.50 8376.27
1952 176.46 e 272.00 341.00 623.00 970.00 926.00 1343.00 829.00 k 1068.10 a 891.00 322.00 205.00 7137.56
1953 285.00 222.32 c 464.00 620.17 a 712.50 929.50 1358.00 1157.00 1085.00 700.50 444.83 a 132.00 8110.82
1954 168.50 258.00 420.00 758.50 982.00 1011.50 1348.00 1115.00 962.68 b 735.50 352.00 154.50 8266.18
1955 80.00 195.00 435.00 513.50 858.50 1029.00 1179.00 1304.00 1050.52 a 781.50 310.00 302.50 8038.52
1956 277.50 151.00 478.00 619.50 900.50 707.50 i 1280.00 1183.50 1061.50 703.50 352.50 129.50 7137.00
1957 50.50 h 377.48 a 515.50 678.00 831.00 1183.50 1295.50 1186.50 1046.38 a 686.00 331.50 154.00 8285.36
1958 170.00 393.00 371.00 633.00 971.00 1063.50 1304.50 1392.50 1056.00 920.00 407.00 258.50 8940.00
1959 281.50 257.00 584.00 780.50 821.00 1170.50 904.00 k 1238.50 1007.50 833.00 416.50 194.50 7584.50
1960 203.50 312.50 573.00 651.50 869.00 1269.00 1382.50 1229.50 1085.00 733.00 339.50 127.00 8775.00
1961 101.00 346.00 452.00 688.00 794.50 1237.50 1387.00 1334.00 987.50 757.50 346.00 133.00 8564.00
1962 53.00 264.50 386.00 765.50 814.50 1098.00 1289.00 1236.50 1047.00 734.50 433.00 212.50 8334.00
1963 73.50 436.50 430.00 528.50 907.50 1018.00 1212.00 1211.50 1071.00 787.00 400.50 42.50 8118.50
1964 131.00 243.50 401.50 616.00 800.00 1047.00 1265.50 1264.50 957.00 904.50 325.00 310.50 8266.00
1965 193.00 267.50 493.00 628.00 896.00 970.50 1240.00 1266.50 935.36 b 838.00 493.00 73.00 8293.86
1966 123.50 222.00 519.50 811.50 999.50 1086.50 1212.50 1311.00 1011.00 783.00 499.50 189.50 8769.00
1967 171.00 216.00 466.00 359.00 911.50 1038.50 1428.00 1439.50 1156.50 816.00 533.50 102.50 8638.00
1968 147.00 430.50 531.50 654.50 876.00 1135.50 1309.00 1145.00 1025.50 735.50 387.00 133.50 8510.50
1969 183.50 244.00 410.00 608.00 946.50 1022.50 1287.00 1271.00 1106.00 624.00 397.50 222.00 8322.00
1970 296.00 358.00 497.50 522.50 923.00 1108.00 1343.00 1258.50 971.00 707.50 451.50 167.50 8604.00
1971 127.50 187.00 434.00 532.50 750.50 1023.50 1316.50 1284.00 1034.50 650.00 354.00 128.00 7822.00
1972 57.50 354.50 667.50 655.50 951.00 1138.50 1319.50 1231.00 964.50 708.50 310.00 110.00 8468.00
1973 166.00 376.50 370.00 653.00 1034.50 1163.50 1255.00 1212.50 977.00 709.50 388.00 175.00 8480.50
1974 245.50 242.00 511.50 586.50 905.00 1092.50 1283.50 1223.50 1119.00 796.00 361.50 124.00 8490.50
1975 100.00 271.50 409.00 477.00 884.50 1072.50 1215.00 1149.50 1098.50 709.00 324.00 127.00 7837.50
1976 155.00 332.50 414.00 521.50 948.50 1030.00 1268.50 1063.50 1012.50 800.00 438.50 137.50 8122.00
1977 127.50 345.00 358.00 712.00 702.00 1163.50 1254.50 1246.00 1017.00 810.50 416.00 356.00 8508.00
1978 308.50 303.50 594.00 576.50 882.50 1086.50 1269.50 1225.50 936.50 922.50 335.50 69.50 8510.50
1979 183.00 252.50 524.50 631.50 994.50 1141.50 1256.00 1174.00 1107.00 823.50 401.50 240.50 8730.00
1980 287.00 400.50 429.50 656.50 836.50 966.50 1279.00 1204.50 972.50 842.00 410.50 199.50 8484.50
1981 276.50 357.00 478.00 692.50 928.50 1184.00 1279.00 1251.00 1093.50 647.50 469.00 221.00 8877.50
1982 122.50 350.50 419.00 590.00 922.50 1009.00 1223.00 1222.00 985.50 756.00 346.00 181.50 8127.50
1983 144.00 349.00 509.00 541.00 887.00 1045.00 1140.50 1263.50 1134.00 839.50 443.50 302.00 8598.00
1984 224.00 346.50 579.50 599.00 1006.50 1074.50 1352.00 1295.00 1192.00 679.42 a 421.00 184.00 8953.42
1985 68.20 a 306.50 445.50 0.00 z 904.50 1190.00 1338.50 1181.00 899.00 711.00 296.00 107.00 7447.20
1986 320.50 378.50 606.50 666.50 931.00 1132.50 1200.00 1284.50 868.00 707.50 381.00 117.00 8593.50
1987 103.00 260.00 448.50 788.50 972.00 1109.00 1105.00 1181.50 998.00 903.50 335.50 143.00 8347.50
1988 159.00 319.50 498.00 654.00 843.50 1021.00 1335.50 1200.00 997.50 825.50 360.50 125.00 8339.00
1989 81.50 255.50 547.50 792.00 899.00 1087.50 1296.00 1173.00 1002.00 751.50 374.00 68.00 8327.50
1990 150.50 202.00 535.50 793.00 888.00 1085.50 1357.50 1228.50 1037.00 849.00 358.50 92.50 8577.50
1991 174.50 417.00 381.00 595.50 810.50 1045.00 1329.50 1184.00 1152.00 953.00 427.50 160.50 8630.00
1992 89.00 448.50 579.00 773.50 1096.50 1093.50 1208.50 1277.50 1052.50 876.50 399.50 168.50 9063.00
1993 227.50 345.00 602.50 640.00 910.00 1030.00 1212.50 1212.50 1033.00 844.00 384.50 158.50 8600.00
1994 233.50 369.50 649.50 737.00 916.00 1131.00 1290.50 1232.50 1028.50 749.00 284.50 77.50 n 8621.50
1995 362.50 370.50 524.00 622.50 845.00 1017.50 1238.00 1239.00 1052.50 809.00 536.50 307.00 8924.00
1996 211.50 418.00 548.50 723.50 959.00 1121.00 1340.50 1275.50 994.50 733.50 419.50 258.00 9003.00
1997 295.00 277.50 596.00 681.00 1080.00 1076.50 1235.00 1222.50 1072.50 709.00 485.00 136.00 8866.00
1998 295.50 283.50 477.50 544.00 689.00 949.50 1300.50 1294.00 1054.00 698.00 433.00 188.50 8207.00
1999 218.00 362.50 574.50 560.50 846.50 1079.50 1367.50 1289.50 1166.50 1026.00 696.00 484.50 9671.50
2000 539.00 593.50 597.27 a 784.00 1065.50 1192.50 1226.00 1254.00 983.00 761.50 245.00 217.00 9458.27
2001 186.00 257.00 618.00 592.00 1152.50 1186.00 1292.50 1282.50 1087.50 882.00 461.00 220.00 9217.00
2002 143.00 339.00 486.50 716.50 926.00 1152.50 1329.50 1224.00 1100.00 732.50 436.00 275.00 8860.50
2003 283.00 314.50 552.00 582.50 902.00 1157.00 1398.50 1277.00 1151.00 909.50 344.50 273.50 9145.00
2004 193.00 319.00 705.50 757.50 957.00 1133.00 1332.00 1257.00 1040.50 726.50 336.00 185.00 8942.00
2005 237.00 389.50 565.50 601.00 929.50 1001.50 1425.00 1312.50 941.50 759.50 502.50 327.50 8992.50
2006 254.00 340.00 340.50 596.50 1007.00 1207.00 1429.50 1214.50 1035.50 708.00 438.00 197.00 8767.50
2007 140.00 350.50 629.50 681.00 987.00 1121.00 1303.50 1283.00 991.00 712.50 467.00 153.50 8819.50
2008 59.00 x 327.50 537.50 635.50 947.50 1158.50 1360.50 1341.00 1107.50 801.00 477.50 140.50 8834.50
2009 222.50 321.00 495.00 646.50 1083.00 1069.00 1369.50 1252.00 1156.50 710.00 384.00 216.00 8925.00
2010 246.50 343.50 476.00 531.50 797.50 1106.50 1314.50 1201.00 1045.50 819.50 372.00 326.50 8580.50
2011 173.50 244.00 485.00 616.00 765.00 1075.50 1306.00 1285.00 1169.00 843.00 405.00 137.00 8504.00
2012 296.00 395.80 b 520.00 699.00 987.00 1117.50 1272.00 0.00 z 1164.50 813.00 476.00 274.50 8015.30
2013 181.50 295.00 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 476.50
Period of Record Statistics
MEAN 194.65 314.47 497.55 647.21 912.39 1087.42 1298.02 1240.67 1043.42 778.74 400.03 194.86 8600.88
S.D. 89.47 76.35 83.10 89.29 92.09 75.95 68.92 60.71 71.30 79.78 73.88 83.30 358.68
SKEW 0.76 0.40 0.07 -0.30 -0.06 -0.13 -0.14 0.23 -0.08 0.56 0.83 0.83 0.36
MAX 539.00 593.50 705.50 811.50 1152.50 1269.00 1461.00 1439.50 1192.00 1026.00 696.00 484.50 9671.50
MIN 30.00 150.64 322.00 359.00 689.00 904.00 1105.00 1063.50 868.00 624.00 245.00 42.50 7822.00
NO YRS 69 72 72 71 70 70 72 70 72 72 72 71 60