NEVADA CITY, CALIFORNIA

Monthly Total Growing Degree Days

(046136)

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
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 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
1918 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
1919 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
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 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1931 126.00 176.50 238.50 431.00 650.50 651.50 1055.50 966.00 584.50 434.00 157.00 38.00 5509.00
1932 56.00 115.00 266.50 227.00 519.50 769.50 849.50 871.00 834.00 517.50 366.00 39.50 5431.00
1933 49.50 26.00 172.50 276.50 313.00 619.50 1025.50 966.50 642.00 693.50 355.50 168.00 5308.00
1934 163.00 207.00 451.50 464.50 596.50 680.50 897.00 953.50 702.00 544.00 281.00 135.88 a 6076.38
1935 99.50 147.00 98.50 298.00 529.50 793.50 876.00 932.00 783.50 459.00 172.00 117.00 5305.50
1936 128.50 106.50 309.00 299.50 456.00 746.00 997.50 955.50 782.00 614.50 432.00 83.00 5910.00
1937 0.00 47.00 147.50 180.00 544.50 661.50 963.50 888.00 727.50 511.50 270.50 150.50 5092.00
1938 89.50 74.00 79.00 290.50 528.00 806.50 964.50 845.00 724.50 391.50 152.07 a 134.50 5079.57
1939 58.50 43.50 194.50 424.00 528.00 703.00 946.00 928.00 729.00 465.50 292.00 158.00 5470.00
1940 139.50 114.00 258.00 334.50 623.00 848.00 840.50 893.00 611.50 483.50 158.50 178.50 5482.50
1941 70.50 143.50 233.00 224.00 522.00 620.00 939.50 809.50 588.00 403.50 279.50 87.50 4920.50
1942 101.00 29.50 127.50 217.50 344.50 627.00 933.50 879.00 669.50 486.50 210.00 113.50 4739.00
1943 83.50 146.50 185.00 321.50 551.00 545.50 913.50 781.50 787.50 436.00 244.50 80.00 5076.00
1944 80.50 47.50 165.50 169.50 525.50 582.50 892.50 851.00 767.00 518.50 101.00 143.50 4844.50
1945 90.00 86.50 68.50 286.00 456.00 701.50 983.50 851.00 762.00 569.00 148.00 63.50 5065.50
1946 75.50 34.00 141.50 359.00 499.50 592.00 889.70 a 928.50 808.50 439.00 145.50 168.00 5080.70
1947 54.50 184.50 260.50 415.50 648.00 650.50 806.50 788.00 763.50 439.50 92.00 43.50 5146.50
1948 118.00 63.00 67.00 186.50 358.00 660.00 850.50 788.00 652.00 442.00 120.00 8.00 4313.00
1949 2.00 8.00 73.50 403.97 a 504.00 752.00 902.50 783.00 724.50 396.50 317.50 51.50 4918.97
1950 11.50 109.00 140.00 362.50 538.00 670.50 984.00 907.50 690.50 331.00 h 314.00 134.00 4861.50
1951 37.00 73.00 201.00 403.50 544.00 778.00 907.50 855.00 765.50 407.13 a 208.00 45.00 5224.63
1952 3.00 60.15 b 91.50 340.50 539.00 541.00 935.00 852.50 a 737.50 564.50 123.00 31.50 4819.15
1953 114.50 67.50 127.00 275.00 319.00 528.50 918.50 786.50 802.50 391.50 200.00 62.50 4593.00
1954 19.50 156.00 106.50 408.00 579.50 625.50 948.00 754.00 614.00 383.50 193.00 28.50 4816.00
1955 2.00 36.08 b 137.00 145.00 493.50 674.50 812.50 914.00 707.50 437.50 135.00 103.00 4597.58
1956 60.00 9.50 188.00 271.50 507.00 685.50 921.00 800.50 683.00 349.00 154.50 52.50 4682.00
1957 4.00 143.50 184.00 286.00 457.52 b 767.50 873.00 592.50 g 687.50 317.00 85.50 71.50 3877.02
1958 26.00 130.50 47.50 256.00 586.00 666.00 885.00 990.00 712.50 527.00 177.00 138.50 5142.00
1959 83.00 31.50 225.50 428.50 419.50 754.00 1018.50 879.00 501.00 g 522.19 b 211.50 57.00 4630.19
1960 39.00 29.50 224.50 269.50 419.00 855.00 1014.50 873.00 727.00 412.00 121.50 50.00 5034.50
1961 70.00 83.00 120.50 324.50 380.00 814.00 975.00 952.50 624.50 411.00 132.50 26.00 4913.50
1962 71.50 78.00 68.50 379.50 429.00 689.00 894.50 835.50 688.00 404.00 204.50 112.00 4854.00
1963 21.00 214.00 92.50 147.00 510.50 641.00 782.00 806.50 717.50 420.00 131.50 53.00 4536.50
1964 12.50 53.00 113.00 253.50 399.00 612.00 895.50 889.00 607.50 524.00 96.00 108.00 4563.00
1965 72.00 82.50 139.00 285.50 461.50 604.50 865.00 846.50 509.00 474.00 156.50 26.50 4522.50
1966 10.00 21.00 192.50 420.00 620.00 692.50 802.00 931.00 650.00 416.00 209.00 54.50 5018.50
1967 56.00 100.50 107.50 32.00 524.00 640.00 979.50 1014.50 753.50 397.83 a 250.50 22.50 4878.33
1968 46.00 141.50 181.50 301.50 467.50 768.00 948.00 747.50 671.00 380.50 130.00 20.50 4803.50
1969 66.13 a 7.50 132.00 248.50 581.50 674.00 924.50 857.00 708.00 292.50 166.50 70.00 4728.13
1970 114.00 127.50 162.50 165.50 547.50 760.50 961.00 880.00 596.00 377.00 181.00 18.50 4891.00
1971 61.00 80.00 130.00 212.00 387.00 632.50 949.50 944.00 620.00 305.50 93.00 2.50 4417.00
1972 28.93 a 93.50 301.00 302.00 555.00 777.50 971.50 875.00 555.50 386.98 a 50.00 27.00 4923.92
1973 35.00 72.50 62.50 334.50 658.50 782.50 943.00 859.50 609.00 363.00 114.00 77.50 4911.50
1974 45.00 25.50 167.50 206.00 515.00 769.00 0.00 z 875.00 739.00 460.50 137.50 29.50 3969.50
1975 86.50 47.50 80.00 100.50 515.00 734.00 871.00 803.00 764.50 307.00 106.50 67.00 4482.50
1976 61.50 0.00 z 111.00 149.50 600.50 680.00 930.00 754.50 760.00 574.00 382.50 138.50 5142.00
1977 94.50 194.50 109.00 437.50 326.50 914.00 985.50 982.00 692.50 551.00 225.00 134.00 5646.00
1978 91.00 112.00 302.00 239.50 543.00 733.45 a 996.50 939.50 638.00 667.50 148.50 32.50 5443.45
1979 28.00 49.00 206.50 279.00 618.00 803.00 940.00 881.50 854.00 515.00 179.50 157.50 5511.00
1980 150.50 165.50 114.00 319.50 453.50 600.50 947.50 901.50 741.00 579.38 b 245.17 a 188.00 5406.05
1981 159.50 134.50 119.00 374.00 570.00 900.50 994.50 985.00 797.00 353.50 243.50 116.50 5747.50
1982 24.00 99.50 111.00 250.00 622.00 681.50 885.00 921.50 657.50 431.50 113.00 39.00 4835.50
1983 124.00 103.00 135.00 186.50 538.00 735.50 807.50 858.00 732.50 543.50 160.50 85.00 5009.00
1984 153.00 100.00 258.50 263.50 641.00 747.50 1084.50 985.50 848.00 343.50 113.50 46.50 5585.00
1985 85.00 173.00 98.50 466.00 547.00 901.50 1083.00 919.50 621.50 532.00 151.00 207.00 5785.00
1986 245.00 188.00 367.00 322.50 561.00 858.50 944.00 1061.50 587.00 566.00 329.50 122.00 6152.00
1987 39.00 139.50 198.00 530.00 663.50 870.00 860.50 1016.00 875.00 763.00 227.50 53.00 6235.00
1988 118.00 276.50 293.50 369.00 470.50 742.00 1131.00 1049.50 899.50 777.00 182.00 147.00 6455.50
1989 103.00 109.50 218.50 492.50 542.50 787.50 995.00 911.00 759.00 505.00 352.50 212.50 5988.50
1990 103.00 93.00 293.00 475.00 521.00 728.00 1039.00 969.00 813.00 656.00 264.00 92.00 6046.00
1991 115.50 315.50 62.00 258.00 422.50 686.00 1046.50 924.50 958.50 752.00 300.50 135.00 5976.50
1992 133.50 200.50 270.00 456.00 794.00 783.50 925.00 1079.00 0.00 z 661.50 242.50 51.50 5597.00
1993 74.00 67.00 317.50 294.00 528.50 699.50 924.50 934.50 844.50 619.50 255.50 86.50 5645.50
1994 175.00 61.50 307.00 371.50 546.50 775.00 1081.50 1025.00 826.50 506.50 49.50 66.00 5791.50
1995 86.00 289.50 146.50 271.00 459.00 660.50 913.50 987.50 854.50 646.00 435.00 142.50 5891.50
1996 134.50 244.00 249.00 365.50 541.50 800.50 1086.50 1069.50 774.00 531.00 271.00 102.00 6169.00
1997 127.00 133.00 344.00 379.00 726.50 744.50 974.50 952.50 827.50 491.50 257.00 78.50 6035.50
1998 101.50 26.50 225.00 227.50 275.50 649.00 1010.50 1068.00 807.50 477.00 131.00 100.50 5099.50
1999 133.50 54.50 122.00 299.50 547.00 710.00 935.00 915.00 0.00 z 714.50 302.50 137.00 4870.50
2000 81.50 98.00 235.50 427.50 586.00 880.50 916.50 1011.50 751.00 488.50 125.50 141.50 5743.50
2001 90.50 55.00 322.50 245.50 827.00 840.00 1008.00 1044.00 883.00 724.00 289.50 47.00 6376.00
2002 75.50 180.50 209.50 310.50 h 530.62 a 851.00 1085.00 1015.50 882.50 583.50 320.00 87.50 5821.12
2003 247.50 113.50 245.50 149.00 547.00 862.00 1118.00 954.00 945.50 767.00 110.00 73.00 6132.00
2004 59.50 71.00 469.50 436.00 580.00 838.00 1037.00 1011.50 814.00 486.00 172.50 113.00 6088.00
2005 38.00 169.00 272.00 260.00 517.50 0.00 z 1127.50 1060.50 724.00 534.50 303.50 130.50 5137.00
2006 80.00 180.00 46.50 266.50 662.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1235.00
Period of Record Statistics
MEAN 80.43 107.60 184.72 304.37 525.78 724.47 950.27 913.17 732.67 497.53 203.46 89.52 5286.60
S.D. 51.36 68.14 92.67 100.91 100.81 92.11 79.99 84.69 95.02 117.96 89.02 50.94 555.40
SKEW 0.80 0.84 0.77 -0.06 0.07 0.07 0.25 0.04 0.06 0.60 0.59 0.37 0.33
MAX 247.50 315.50 469.50 530.00 827.00 914.00 1131.00 1079.00 958.50 777.00 435.00 212.50 6455.50
MIN 0.00 7.50 46.50 32.00 275.50 528.50 782.00 747.50 509.00 292.50 49.50 2.50 4313.00
NO YRS 76 75 76 75 76 74 74 74 72 74 75 75 66