RED BLUFF FSS, CALIFORNIA

Monthly Total Growing Degree Days

(047292)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1933 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 503.00 162.00 665.00
1934 302.50 351.00 717.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1119.00 771.50 424.50 241.50 3927.50
1935 170.50 293.50 300.50 547.00 855.00 1153.00 1162.50 1274.50 1028.50 698.00 343.00 241.50 8067.50
1936 274.00 280.50 528.50 628.00 923.00 1005.50 1264.00 1228.50 1031.00 833.50 373.50 j 195.00 8191.50
1937 8.50 182.50 442.00 536.50 896.50 1022.50 1300.00 1251.50 984.50 760.00 449.00 317.00 8150.50
1938 275.50 243.50 358.50 584.50 894.00 1135.50 1292.00 1185.00 1075.00 705.00 367.50 324.50 8440.50
1939 236.00 221.00 519.00 779.50 902.50 1061.50 1273.50 1239.50 1046.50 755.00 488.50 295.50 8818.00
1940 253.50 350.00 529.00 638.00 949.50 1199.50 1169.50 1225.50 914.50 755.00 386.50 335.00 8705.50
1941 286.00 360.50 532.00 563.50 854.50 990.00 1269.00 1123.00 920.50 717.50 441.00 222.50 8280.00
1942 208.00 241.50 397.00 511.50 693.50 1037.00 1278.00 1203.50 1000.50 811.00 381.00 170.00 7932.50
1943 205.00 290.50 446.50 605.00 874.50 939.00 1269.00 1140.50 1104.00 706.00 455.50 270.50 8306.00
1944 183.00 248.00 506.00 482.50 825.50 946.00 1264.50 1218.00 1121.50 808.50 321.00 270.50 8195.00
1945 165.00 326.50 287.50 624.50 753.50 1043.50 1340.00 1167.50 1072.50 853.00 369.00 221.00 8223.50
1946 187.03 a 170.00 413.50 641.00 855.50 964.00 1269.00 1178.00 962.00 669.00 372.50 234.50 7916.03
1947 126.00 345.50 514.00 696.00 1011.00 1004.50 632.00 o 1097.50 1067.50 685.50 321.00 121.00 6989.50
1948 268.50 173.50 249.50 354.50 638.50 0.00 z 1248.00 1174.50 1023.50 774.50 395.50 94.00 6394.50
1949 41.00 173.00 351.00 732.00 869.00 1184.00 1287.00 1157.00 1070.00 753.50 549.50 143.00 8310.00
1950 57.00 284.00 368.50 666.50 961.00 1068.50 1411.00 1322.00 1054.00 748.50 498.00 268.00 8707.00
1951 129.00 238.50 438.00 667.00 889.00 1154.50 1280.50 1242.50 1110.00 733.00 391.00 157.50 8430.50
1952 93.00 254.00 313.50 617.00 921.00 905.50 1415.00 1292.18 a 1142.50 918.00 373.50 154.00 8399.18
1953 321.50 311.00 419.00 558.10 a 660.00 920.50 1363.00 1144.00 1140.00 748.50 411.00 294.50 8291.10
1954 176.00 325.00 344.50 683.50 942.50 991.50 1313.00 1084.00 956.00 728.50 381.50 111.00 8037.00
1955 103.50 209.00 436.50 387.00 884.50 1047.00 1191.50 1279.50 1065.00 815.50 367.50 251.00 8037.50
1956 215.50 179.50 426.50 591.50 817.00 1087.50 1319.00 1189.50 1008.00 691.50 469.00 225.50 8220.00
1957 105.00 324.00 428.00 611.50 801.50 1192.00 1288.50 1145.50 1027.00 618.50 338.50 157.00 8037.00
1958 195.00 338.00 297.00 565.00 895.50 1019.50 1303.50 1381.50 1116.50 903.50 455.00 415.50 8885.50
1959 268.00 274.50 551.80 a 757.00 813.00 1184.50 1405.00 1242.50 983.00 889.00 509.00 249.50 9126.80
1960 145.50 284.00 482.50 540.50 768.50 1270.50 1413.50 1272.00 1094.00 774.00 368.00 203.50 8616.50
1961 166.00 329.50 350.00 630.00 728.50 1211.50 1378.00 1293.50 995.89 b 741.13 d 377.00 165.00 8366.02
1962 228.50 215.00 338.50 717.00 773.50 1102.50 1333.00 1206.50 1029.00 739.50 447.50 284.00 8414.50
1963 114.50 441.50 336.00 384.50 821.50 1035.50 1184.00 1195.00 1071.00 730.00 323.00 127.00 7763.50
1964 138.00 341.00 374.50 583.50 774.50 989.50 1288.00 1262.00 980.00 855.50 308.00 297.50 8192.00
1965 207.50 304.50 457.00 571.50 850.00 999.50 1279.00 1220.50 864.50 818.50 382.00 68.50 8023.00
1966 147.50 185.50 405.50 698.00 950.50 1109.50 1166.00 1307.00 1101.50 860.00 496.00 263.50 8690.50
1967 223.50 309.50 329.50 281.00 827.50 1011.00 1307.50 1371.00 1126.00 808.00 526.00 225.50 8346.00
1968 149.00 429.00 520.50 641.50 827.50 1124.50 1273.00 1139.50 1071.50 734.00 379.50 131.00 8420.50
1969 113.00 174.00 419.50 534.00 1001.50 1017.50 1349.00 1336.50 1118.50 663.50 442.00 291.00 8460.00
1970 293.50 346.00 443.50 482.50 938.00 1110.00 1355.50 1254.50 1063.00 729.50 413.00 128.00 8557.00
1971 193.50 275.00 364.50 509.50 733.00 996.50 1335.50 1294.00 1024.00 675.00 378.00 96.50 7875.00
1972 118.50 297.00 525.50 531.50 862.00 1144.50 1327.00 1298.00 957.50 690.50 275.00 102.00 8129.00
1973 104.00 304.50 299.00 631.50 977.50 1156.50 1318.50 1180.00 984.50 697.00 306.50 223.50 8183.00
1974 212.00 231.00 426.50 518.00 857.50 1084.50 1249.50 1266.50 1140.50 819.50 341.00 130.00 8276.50
1975 156.00 210.00 314.00 366.00 899.50 1088.00 1238.50 1166.50 1159.50 656.00 320.00 231.50 7805.50
1976 226.50 266.00 367.50 476.50 986.50 1085.00 1339.50 1142.00 1102.50 874.50 551.50 299.00 8717.00
1977 154.00 398.50 410.50 753.50 684.50 1245.50 1330.00 1314.00 1002.00 809.50 447.00 305.00 8854.00
1978 346.50 352.00 582.50 540.50 910.50 1096.50 1363.00 1323.50 1011.50 978.00 398.00 165.50 9068.00
1979 227.50 276.00 526.00 569.00 970.50 1143.00 1324.00 1192.50 1186.00 809.00 388.50 295.50 8907.50
1980 308.50 400.00 415.50 603.00 819.00 927.50 1286.50 1216.00 1060.50 844.50 450.00 318.50 8649.50
1981 282.00 370.00 457.00 692.50 936.00 1248.00 1329.00 1295.50 1091.00 678.00 462.00 288.50 9129.50
1982 135.00 278.50 318.50 465.00 941.00 995.50 1185.00 1189.00 974.50 722.50 300.50 225.50 7730.50
1983 238.00 347.00 441.50 461.00 880.50 1040.50 1159.00 1221.00 1053.00 797.50 337.50 217.00 8193.50
1984 258.00 258.50 516.00 508.00 964.50 1095.50 1404.50 1222.00 1135.50 622.50 283.00 157.00 8425.00
1985 177.50 374.50 373.00 733.00 879.50 1254.50 1345.50 1159.00 883.50 740.50 255.00 154.00 8329.50
1986 320.50 390.50 565.00 576.00 861.00 1121.50 1245.00 1296.00 804.50 725.73 c 0.00 z 185.50 8091.23
1987 163.50 291.50 405.50 702.00 960.50 1110.00 1078.00 0.00 z 992.50 881.50 398.50 200.98 a 7184.48
1988 188.50 404.50 554.90 a 651.50 798.50 1101.00 1466.00 1303.00 1133.00 935.50 373.00 236.50 9145.90
1989 200.00 204.50 411.50 740.00 868.50 1097.00 1300.00 1197.50 978.50 693.50 450.50 245.00 8386.50
1990 218.00 219.00 530.50 761.50 804.50 1071.50 1369.00 1252.00 1078.00 845.50 369.50 0.00 z 8519.00
1991 231.00 0.00 z 0.00 z 0.00 z 757.00 987.50 1345.50 1163.00 1197.00 975.50 485.50 211.50 7353.50
1992 138.00 401.00 496.00 638.50 1064.50 1068.00 1222.50 1291.50 1058.50 848.00 417.50 149.00 8793.00
1993 155.00 213.00 532.50 519.00 785.50 1000.50 1222.00 1157.00 1025.00 798.00 358.00 117.00 s 7765.50
1994 271.00 198.50 498.50 602.00 841.50 1022.00 1321.00 1190.50 1062.00 726.50 206.00 93.50 8033.00
1995 281.50 372.50 366.50 507.00 759.50 968.00 1221.50 1196.00 1044.50 0.00 z 0.00 z 0.00 z 6717.00
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1344.50 1295.50 970.00 713.00 419.00 277.50 5019.50
1997 211.50 316.50 517.50 624.31 a 985.00 1077.41 a 1277.00 1169.00 1017.00 690.00 407.50 201.00 8493.72
1998 233.50 222.50 413.50 506.00 563.50 912.50 1254.00 1269.50 1061.50 705.50 318.00 144.50 7604.50
1999 188.00 174.50 300.00 552.00 824.00 1002.50 1163.50 1148.00 1092.00 787.50 411.50 235.50 7879.00
2000 204.00 295.50 457.50 632.00 815.50 1153.50 1154.00 1185.50 1021.50 688.00 237.00 227.00 8071.00
2001 149.50 211.50 552.00 473.50 1088.00 1092.00 1248.78 a 1229.50 1055.50 851.00 412.00 220.50 8583.78
2002 171.50 323.50 393.00 611.50 852.00 1146.00 1320.50 1238.00 1040.50 759.00 415.50 211.00 8482.00
2003 327.00 266.50 449.00 373.00 784.50 1151.50 1372.50 1173.50 1111.00 892.00 293.50 198.00 8392.00
2004 140.00 261.00 632.50 676.50 865.00 1122.00 1290.50 1230.00 1026.00 703.50 359.00 266.00 8572.00
2005 180.00 347.00 486.00 512.50 800.00 924.00 1389.50 1276.00 939.50 725.00 412.50 266.50 8258.50
2006 233.00 302.50 231.00 524.00 926.00 1180.00 866.50 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3396.50
Period of Record Statistics
MEAN 196.15 287.36 432.43 580.48 858.44 1073.54 1292.04 1225.51 1043.50 769.91 392.31 215.79 8366.13
S.D. 70.48 70.24 94.25 106.32 96.71 89.12 74.55 64.86 74.02 81.13 72.06 70.52 360.70
SKEW -0.09 0.08 0.25 -0.40 -0.35 0.13 -0.35 0.17 -0.58 0.55 -0.06 0.06 0.26
MAX 346.50 441.50 717.50 779.50 1088.00 1270.50 1466.00 1381.50 1197.00 978.00 551.50 415.50 9145.90
MIN 8.50 170.00 231.00 281.00 563.50 905.50 1078.00 1084.00 804.50 618.50 206.00 68.50 7604.50
NO YRS 72 71 71 70 71 70 70 70 72 71 70 70 61