FORT BIDWELL, CALIFORNIA

Monthly Total Heating Degree Days

(043157)

Base Temperature = 65 F

File last updated on Apr 4, 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
1911 0.00 z 0.00 z 0.00 z 0.00 z 171.50 r 176.00 65.50 52.00 301.50 488.50 628.50 941.88 a 2653.88
1912 1156.50 914.50 998.50 755.00 c 513.10 b 227.14 b 159.00 94.50 h 307.00 h 748.50 877.50 1204.50 7554.25
1913 957.50 h 1092.00 900.00 605.50 329.00 187.50 46.50 h 0.00 z 152.00 513.50 801.50 1120.00 5701.00
1914 983.00 891.50 643.50 544.50 263.50 0.00 z 2.50 j 4.00 234.00 501.50 780.00 1480.25 a 6325.75
1915 1190.00 900.00 721.00 456.00 482.00 184.50 47.50 0.00 232.00 445.00 842.50 977.00 6477.50
1916 1277.72 a 782.00 684.50 511.50 489.50 224.00 62.50 58.00 150.50 612.50 984.50 1212.00 7049.22
1917 1574.59 b 1156.50 1167.50 709.00 503.50 187.24 a 1.00 1.50 129.44 c 388.61 c 710.00 811.50 7340.38
1918 960.00 912.15 b 633.50 f 575.50 413.00 24.00 16.00 82.50 132.50 472.23 a 913.50 1261.50 5762.89
1919 1180.50 936.00 901.00 491.00 280.00 145.00 2.00 6.50 205.00 692.50 881.00 1215.20 a 6935.70
1920 915.50 815.50 826.00 610.50 385.50 158.50 24.50 33.00 192.00 623.00 857.50 1066.50 6508.00
1921 1093.50 922.00 681.50 598.00 372.00 a 101.00 21.00 4.65 a 261.50 345.50 692.00 972.00 6064.65
1922 1343.50 1041.00 1005.50 698.00 318.00 51.00 0.00 22.50 f 30.00 k 476.50 909.00 774.50 f 5842.50
1923 1026.58 e 985.38 b 777.00 595.00 312.50 243.50 19.00 4.00 163.00 561.10 a 713.00 1075.00 6475.06
1924 1179.79 e 717.00 889.50 479.00 124.00 56.25 b 5.00 31.50 176.50 554.50 808.00 1370.20 a 6391.24
1925 954.50 733.50 717.50 473.00 217.50 185.50 0.00 44.50 232.20 e 0.00 z 820.86 a 990.45 a 5369.51
1926 1062.00 770.50 624.50 371.50 310.00 55.00 0.00 32.50 293.00 446.00 644.40 e 1088.50 5697.90
1927 995.62 a 864.89 a 811.00 610.00 413.00 116.79 b 13.00 58.50 307.00 528.66 c 729.00 1248.50 6695.95
1928 1050.50 909.50 198.00 639.00 707.50 189.50 26.87 a 19.00 156.00 504.50 796.00 1097.50 6293.87
1929 1321.50 1083.00 772.00 697.00 350.50 217.22 c 0.00 0.00 238.00 427.00 781.15 d 838.50 6725.88
1930 1334.50 785.56 a 721.00 453.50 257.50 k 126.00 3.50 10.50 221.50 585.50 883.50 1156.00 6281.06
1931 1064.50 823.50 736.00 505.50 203.50 123.50 1.00 1.00 259.00 498.50 941.50 1150.50 6308.00
1932 1235.50 1174.50 773.00 588.50 373.00 138.00 24.00 55.50 78.00 511.00 695.50 1290.50 6937.00
1933 1199.50 1251.00 811.50 564.00 296.00 k 109.50 3.00 38.50 221.00 368.50 791.50 869.50 6227.50
1934 873.00 739.00 513.50 341.50 217.00 175.50 3.50 0.50 199.00 439.00 733.50 1024.00 5259.00
1935 1104.00 860.50 942.00 575.00 377.50 80.00 41.00 21.00 60.50 594.50 1000.00 1091.50 6747.50
1936 1101.00 917.50 832.00 548.00 370.50 174.50 9.00 7.00 185.00 423.00 846.50 1090.00 6504.00
1937 1574.00 1047.50 805.00 624.00 245.00 137.50 3.00 41.00 123.00 468.50 719.50 912.00 6700.00
1938 1019.00 969.50 936.50 544.00 342.00 78.00 23.00 16.50 107.50 519.50 972.00 989.00 6516.50
1939 1037.50 1038.00 713.00 380.00 271.00 190.50 10.50 8.50 153.00 513.00 797.50 840.50 5953.00
1940 975.00 781.00 669.00 508.00 251.50 72.00 23.80 c 1.00 234.00 422.63 a 853.00 959.45 a 5750.39
1941 1016.00 766.50 681.50 574.50 328.08 a 211.50 20.00 65.10 a 314.50 517.50 689.50 966.00 6150.68
1942 1200.73 a 922.50 821.50 530.50 413.00 f 216.43 b 9.09 b 49.50 172.00 421.50 752.00 956.00 6051.75
1943 1079.50 861.00 712.50 427.00 417.50 287.00 32.50 51.50 56.00 455.50 802.50 1026.00 6208.50
1944 1242.07 a 927.00 808.00 610.50 373.55 a 299.50 33.00 52.00 199.82 b 368.00 939.50 1011.50 6864.44
1945 1032.50 816.00 857.50 604.66 a 387.50 222.00 2.07 a 28.50 254.50 379.00 792.00 1046.00 6422.22
1946 1075.00 897.00 753.50 506.90 a 346.00 199.50 13.00 i 23.50 221.00 646.50 808.00 946.50 6423.40
1947 1157.00 689.50 654.00 500.50 210.50 238.50 37.50 54.00 161.50 404.50 871.00 985.50 5964.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 61.00 48.50 220.50 466.00 816.21 a 1238.00 2850.21
1949 1638.50 1007.50 791.50 421.50 286.00 154.50 17.00 17.50 127.50 563.00 595.00 1043.00 6662.50
1950 1189.50 821.92 d 812.00 568.50 380.00 201.00 17.50 23.50 201.00 384.40 a 631.00 817.50 6047.82
1951 1030.50 818.50 880.50 447.00 345.00 122.00 12.50 8.00 i 106.50 555.50 795.00 1160.43 a 6273.43
1952 1241.50 974.50 977.00 477.50 307.93 a 215.50 13.00 36.00 113.50 293.50 899.50 1031.50 6580.93
1953 825.50 780.00 778.50 571.50 546.50 288.00 11.50 58.50 98.50 494.50 689.50 953.25 a 6095.75
1954 970.00 536.50 f 872.00 472.00 257.00 255.50 34.00 109.50 233.50 480.50 671.50 1100.50 5456.00
1955 1243.00 988.50 594.00 i 725.50 318.00 g 144.00 92.50 5.00 235.00 401.50 812.00 961.52 a 5608.52
1956 963.00 1100.96 a 769.00 520.50 315.50 177.22 c 44.50 69.50 173.50 519.00 815.50 1023.50 6491.69
1957 1310.50 842.00 724.00 568.50 379.50 134.50 32.00 64.00 127.00 579.50 641.50 i 919.50 5681.00
1958 1006.00 668.50 872.00 601.00 203.00 176.00 32.50 3.00 210.00 d 355.50 685.50 816.00 5629.00
1959 897.34 c 865.50 732.50 471.00 468.00 123.00 18.50 65.00 254.00 375.50 722.00 1148.00 6140.34
1960 1214.50 975.50 688.50 547.50 445.50 77.50 5.50 80.00 110.50 445.00 840.00 977.00 6407.00
1961 927.50 725.00 766.00 556.50 401.50 52.50 13.50 8.50 297.50 477.00 859.50 996.50 6081.50
1962 1379.00 1034.00 881.50 464.50 459.00 150.00 41.00 77.50 107.50 480.00 685.00 885.50 6644.50
1963 1134.50 603.50 816.00 737.50 295.02 a 231.50 84.00 68.00 142.00 399.00 775.50 968.50 6255.02
1964 1084.00 938.00 870.00 650.36 b 459.50 237.00 28.00 85.50 0.00 z 339.50 878.00 952.00 6521.86
1965 1062.50 786.00 767.00 525.50 430.00 191.50 44.00 77.50 298.50 339.50 709.50 1096.50 6328.00
1966 1052.50 0.00 z 727.50 498.50 240.00 211.50 73.00 40.00 135.50 472.50 728.00 977.00 5156.00
1967 992.50 748.00 825.50 834.00 360.24 b 169.00 1.00 3.50 62.59 a 450.50 691.50 1227.50 6365.83
1968 1095.50 700.00 687.00 642.50 373.00 133.50 9.50 116.50 177.00 449.00 787.50 1047.00 6218.00
1969 1005.50 921.50 855.00 557.50 243.00 132.50 21.00 39.50 134.00 609.50 749.00 944.00 6212.00
1970 973.00 708.50 765.00 721.00 346.50 149.00 12.50 6.00 273.50 549.00 726.00 1160.50 6390.50
1971 958.00 821.50 892.00 590.00 421.50 228.00 56.50 17.50 324.00 597.00 808.00 1181.00 6895.00
1972 1165.50 869.50 612.00 639.00 298.00 98.00 25.50 52.00 279.00 540.50 842.50 1267.50 6689.00
1973 1154.00 811.00 827.00 556.00 199.50 128.00 23.00 44.50 197.00 500.50 781.50 892.00 6114.00
1974 1130.50 846.00 773.00 607.00 327.50 66.50 54.50 53.00 91.00 467.50 731.00 1040.00 6187.50
1975 1019.90 a 900.50 847.00 782.50 372.50 145.50 36.50 79.00 98.00 499.00 842.50 951.00 6573.90
1976 968.00 840.00 888.00 612.00 301.00 231.50 26.00 133.00 171.00 427.00 681.50 1089.50 6368.50
1977 1609.50 964.44 a 860.00 458.00 546.50 47.00 33.50 45.00 206.50 437.00 0.00 z 917.00 6124.44
1978 925.50 784.50 584.50 610.50 461.00 195.50 46.00 114.50 292.00 385.00 888.00 1235.50 6522.50
1979 1343.00 882.00 710.00 571.50 324.98 a 155.50 26.50 96.50 94.00 392.50 920.00 986.00 6502.48
1980 1015.00 724.50 839.50 484.50 382.00 240.50 31.00 56.00 166.00 467.50 742.00 958.50 6107.00
1981 933.50 880.00 748.50 462.00 345.00 147.50 25.50 12.50 153.50 555.00 714.00 856.00 5833.00
1982 1112.00 849.00 843.00 678.00 383.50 172.00 61.00 19.00 275.50 569.50 974.00 1098.00 7034.50
1983 955.00 776.00 781.00 710.00 395.50 181.00 107.50 47.00 186.00 432.00 853.00 1065.00 6489.00
1984 1189.50 920.00 735.00 665.00 345.00 256.00 0.50 13.00 185.50 628.00 862.50 1190.00 6990.00
1985 1246.00 966.00 893.00 464.00 355.00 92.00 15.00 57.00 348.50 576.50 1035.50 1122.50 7171.00
1986 857.00 737.50 618.50 598.50 393.50 71.00 45.50 9.50 382.50 453.50 708.50 1022.50 5898.00
1987 1148.50 0.00 z 763.50 417.00 266.08 a 100.50 90.00 27.50 99.50 303.50 787.00 1129.50 5132.58
1988 1190.00 863.50 763.50 515.00 394.50 184.50 17.50 16.00 202.50 248.50 828.50 1149.50 6373.50
1989 1324.50 1142.00 735.50 446.00 412.50 99.00 15.00 80.00 204.50 533.50 833.79 a 1049.00 6875.29
1990 1005.00 1031.50 730.00 390.00 446.50 170.50 28.50 83.50 93.50 500.00 846.50 1351.00 6676.50
1991 1106.50 661.50 889.00 666.00 533.50 285.00 6.50 8.00 99.00 398.00 733.50 1067.50 6454.00
1992 1009.00 743.00 679.50 467.00 177.00 117.50 59.50 44.00 169.00 407.00 858.50 1186.50 5917.50
1993 1342.50 1145.50 732.50 629.50 326.00 269.50 164.00 117.00 196.00 454.50 998.50 1126.33 a 7501.83
1994 960.00 921.00 687.50 519.50 306.50 170.00 8.00 8.00 127.50 544.50 1061.00 1217.00 6530.50
1995 971.00 684.50 829.50 669.50 414.50 251.00 41.00 70.50 114.50 462.00 605.00 908.00 6021.00
1996 968.50 849.50 759.00 554.50 439.50 155.50 22.00 45.00 235.00 482.50 739.00 930.50 6180.50
1997 1047.50 844.50 691.00 639.00 247.50 203.00 47.50 25.00 159.50 511.00 738.00 1120.50 6274.00
1998 915.00 852.50 771.50 671.00 557.00 235.50 6.50 19.50 158.50 550.00 846.50 1160.00 6743.50
1999 1029.50 880.50 802.00 646.00 433.50 202.50 53.00 72.00 145.50 395.50 634.50 1037.00 6331.50
2000 1012.50 794.00 771.50 463.00 353.00 102.00 0.00 z 21.00 219.00 530.00 948.50 1044.00 6258.50
2001 1152.00 970.50 693.00 653.00 223.50 167.00 30.00 4.50 96.72 a 374.00 780.50 1068.00 6212.72
2002 1071.00 812.50 812.50 552.50 404.50 144.00 0.00 76.00 174.50 562.00 795.00 973.00 6377.50
2003 778.50 863.00 693.00 729.50 398.00 118.50 8.50 30.00 139.00 382.00 904.50 1103.50 6148.00
2004 1049.00 930.00 613.50 546.00 392.00 138.00 13.50 39.50 190.50 539.50 884.00 1002.00 6337.50
2005 1169.50 865.50 722.00 590.50 397.00 272.00 1.00 26.00 265.50 460.50 835.00 1004.50 6609.00
2006 991.50 872.50 947.00 604.50 311.00 94.00 6.00 36.50 124.50 h 549.50 0.00 z 0.00 z 4412.50
2007 445.00 s 756.56 c 608.00 570.50 333.00 35.50 x 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2268.06
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 0.00 z 0.00
2009 0.00 z 867.44 c 859.50 628.50 306.00 167.50 23.00 g 18.71 b 48.00 438.50 f 828.00 1219.13 e 4942.78
2010 931.00 636.50 f 808.50 711.50 585.00 204.00 27.00 59.00 124.00 411.50 884.00 976.00 5721.50
2011 1044.50 940.50 869.50 714.60 e 376.00 g 232.24 a 14.97 b 2.00 45.50 442.50 849.50 848.00 f 5155.81
2012 955.63 e 893.00 798.50 541.00 349.50 95.00 p 1.00 1.07 b 32.50 429.50 727.00 1086.00 5814.70
2013 1322.00 897.50 181.00 x 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 2219.50
Period of Record Statistics
MEAN 1102.05 878.72 777.32 569.79 360.63 165.72 28.81 39.99 181.31 476.98 803.62 1056.77 6411.23
S.D. 166.32 123.64 117.95 97.46 97.90 62.89 30.17 31.72 73.88 87.24 97.96 129.71 395.10
SKEW 1.06 0.52 -0.85 0.12 0.46 -0.06 2.21 0.72 0.28 0.21 0.22 0.49 0.09
MAX 1638.50 1251.00 1167.50 834.00 707.50 299.50 164.00 133.00 382.50 748.50 1061.00 1480.25 7501.83
MIN 778.50 603.50 198.00 341.50 124.00 24.00 0.00 0.00 32.50 248.50 595.00 811.50 5259.00
NO YRS 97 96 97 99 94 97 95 96 96 98 97 97 74