TRUCKEE RS, CALIFORNIA

Monthly Total Growing Degree Days

(049043)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201210
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
1904 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 547.50 264.00 99.00 2.00 912.50
1905 0.00 13.50 124.00 117.50 324.00 523.00 768.50 655.00 521.50 271.50 27.00 l 0.00 d 3318.50
1906 0.00 0.00 11.00 167.00 102.50 413.00 793.50 705.00 578.00 339.00 67.50 11.00 3187.50
1907 18.50 26.00 2.00 124.50 196.50 435.50 558.00 374.00 527.00 302.00 159.00 22.00 2745.00
1908 0.00 2.00 31.00 174.00 177.50 379.50 703.00 659.00 282.00 64.50 0.00 z 0.00 2472.50
1909 11.00 1.00 4.50 137.00 171.50 369.50 604.50 481.50 221.50 6.50 0.00 0.00 2008.50
1910 2.00 9.50 1.00 230.50 406.00 379.50 770.00 437.00 463.00 270.00 155.50 10.00 3134.00
1911 8.50 0.50 0.00 1.50 286.00 656.00 865.00 631.50 342.00 133.50 9.00 0.00 b 2933.50
1912 7.00 8.00 8.00 48.00 172.00 429.00 587.00 498.50 320.00 60.50 13.00 0.50 2151.50
1913 0.00 0.00 0.00 0.00 356.50 603.50 644.50 710.00 593.50 458.00 230.00 7.00 3603.00
1914 1.00 0.00 320.00 403.00 758.98 a 719.50 0.00 z 904.50 753.00 621.00 318.50 0.00 4799.48
1915 10.00 0.00 z 62.00 162.50 219.00 470.00 640.50 707.00 401.00 390.00 87.00 24.28 a 3173.28
1916 0.00 0.00 0.00 51.00 206.50 424.50 647.50 607.50 367.50 105.00 14.00 6.00 2429.50
1917 0.00 0.00 3.00 19.50 80.50 444.00 778.50 678.50 482.50 277.50 30.50 13.00 2807.50
1918 10.00 4.00 35.50 17.50 112.00 576.50 542.50 714.50 546.50 311.00 10.00 12.50 2892.50
1919 0.00 0.00 60.00 246.00 534.00 604.00 737.50 663.50 459.50 65.50 19.50 16.50 3406.00
1920 5.00 21.00 35.00 140.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 201.50
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 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
1932 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
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 0.00 z 0.00 z 0.00
1934 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
1935 0.00 0.00 0.00 18.50 176.00 511.00 634.00 725.00 575.50 166.00 0.00 0.00 2806.00
1936 0.00 0.00 2.00 124.00 270.00 412.00 773.00 669.00 420.50 230.50 26.50 0.50 2928.00
1937 0.00 0.00 2.00 26.00 294.50 454.50 732.00 673.00 511.00 233.50 21.00 5.50 2953.00
1938 0.00 0.00 0.00 13.00 200.00 515.00 691.50 666.00 505.00 144.50 1.50 2.00 2738.50
1939 5.00 0.00 43.50 158.50 242.00 433.00 726.00 786.50 464.00 170.00 25.00 21.50 3075.00
1940 0.00 0.00 10.00 86.38 a 329.50 598.50 578.50 668.50 318.00 218.50 3.50 2.00 2813.38
1941 0.00 0.00 0.00 45.50 275.50 433.45 a 771.00 631.00 297.50 107.50 92.00 7.00 2660.45
1942 0.00 0.00 1.00 33.00 141.50 400.50 728.50 698.50 471.00 249.00 22.50 0.00 2745.50
1943 0.00 0.50 8.50 89.50 241.50 263.50 664.00 379.00 j 278.00 p 58.50 y 0.00 z 0.00 z 1267.50
1944 0.00 h 0.00 4.00 26.40 e 256.50 155.50 u 617.50 607.00 510.50 266.00 11.50 3.00 2302.40
1945 0.00 9.00 5.50 145.50 212.00 453.50 748.50 661.69 b 496.50 285.00 18.50 2.00 3037.69
1946 3.00 0.00 9.00 123.46 d 195.54 e 0.00 z 0.00 z 511.50 f 0.00 z 58.00 f 8.00 3.50 342.50
1947 0.00 0.50 35.00 130.00 428.50 426.96 b 605.03 b 421.50 h 492.60 e 202.50 3.50 0.00 2324.60
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 587.50 536.09 b 448.97 a 245.00 25.00 c 0.00 l 1842.55
1949 0.00 b 1.00 2.50 k 128.50 224.00 505.86 a 689.48 b 423.50 i 364.50 i 114.00 o 0.00 z 29.00 g 1548.84
1950 30.50 9.85 a 7.48 b 101.00 250.67 b 395.50 730.05 a 662.50 441.50 213.50 h 41.50 g 6.50 2635.56
1951 0.00 10.50 15.00 155.00 253.00 473.50 689.00 606.00 515.89 b 127.00 26.79 b 0.00 k 2871.68
1952 0.00 c 0.00 1.55 a 32.00 247.50 341.00 722.00 621.55 a 504.00 345.00 11.00 0.00 2825.60
1953 1.00 0.00 6.64 c 100.96 d 79.50 275.00 676.50 550.50 551.50 168.00 46.50 0.00 e 2456.10
1954 0.00 b 1.00 5.50 134.50 373.50 392.59 a 700.00 538.33 e 400.50 211.50 36.50 0.00 d 2793.91
1955 0.00 0.00 a 1.50 15.56 c 227.50 430.00 568.50 683.00 429.00 245.00 28.00 f 5.00 2605.06
1956 0.00 0.00 10.33 a 58.00 213.00 383.00 644.00 548.50 488.50 164.09 b 9.44 c 0.00 b 2518.86
1957 0.00 0.50 16.50 55.50 186.00 495.50 609.15 a 518.73 a 484.00 72.33 a 6.50 0.00 2444.72
1958 0.00 12.00 0.00 25.00 290.76 b 370.86 a 599.16 b 726.50 459.50 249.55 a 28.97 a 9.00 2771.29
1959 2.50 0.00 12.00 134.00 145.91 b 484.66 a 773.97 a 623.88 c 386.25 b 233.00 15.00 0.00 a 2811.16
1960 0.00 0.00 44.00 76.00 173.50 531.50 715.50 490.00 g 467.50 179.50 24.64 b 1.50 2213.64
1961 0.00 0.50 4.13 a 90.50 143.00 531.00 659.78 a 634.00 319.50 184.00 4.00 f 0.00 a 2566.42
1962 0.00 0.00 2.67 b 74.50 k 81.50 i 405.00 d 576.60 a 531.17 e 472.50 207.00 72.41 a 3.10 a 2270.46
1963 0.00 35.50 0.00 b 17.50 265.22 d 336.21 a 534.00 538.00 522.00 274.00 23.33 c 0.00 h 2545.76
1964 0.00 h 0.00 h 4.00 j 70.56 c 185.47 b 337.50 652.50 625.00 356.50 354.43 a 15.00 c 10.33 d 2607.29
1965 0.00 b 0.58 d 8.02 b 87.50 175.15 a 358.97 a 598.00 546.00 286.00 293.00 50.56 c 0.00 i 2403.77
1966 0.00 f 0.00 e 22.00 k 141.00 e 358.50 396.50 571.50 680.50 462.50 223.00 53.50 0.00 2887.00
1967 0.00 a 0.00 6.00 0.00 188.00 332.50 681.00 718.50 500.50 221.00 83.00 0.00 2730.50
1968 0.00 2.00 20.50 70.00 199.43 a 461.00 723.00 505.50 425.50 200.00 19.50 0.00 2626.43
1969 0.00 0.00 15.00 40.00 313.50 403.00 647.50 627.50 500.00 103.50 37.00 3.50 2690.50
1970 2.50 0.00 18.00 21.00 256.27 a 436.50 697.50 664.50 357.00 167.50 28.50 0.00 2649.27
1971 0.00 3.00 9.50 29.50 120.50 355.00 689.50 720.50 387.50 181.50 20.00 0.00 2516.50
1972 0.00 5.00 74.00 50.50 261.50 494.50 706.50 668.00 349.00 156.00 3.00 2.00 2770.00
1973 0.00 0.00 0.50 77.00 386.43 b 500.00 660.50 617.00 384.00 168.50 36.92 d 0.00 2830.85
1974 5.00 0.00 5.50 31.50 257.82 a 527.00 642.00 600.50 490.50 210.00 15.50 0.00 2785.32
1975 0.00 0.00 0.00 0.00 175.50 401.00 680.97 a 493.00 512.50 148.00 46.00 5.50 2462.47
1976 1.00 0.00 21.50 49.00 312.50 370.00 624.00 425.00 434.50 185.50 74.50 0.00 2497.50
1977 0.00 26.50 12.00 132.00 81.00 593.00 659.50 715.00 427.00 252.50 55.00 16.50 2970.00
1978 1.00 1.50 55.00 57.00 199.50 410.50 658.00 635.50 346.50 331.50 26.50 0.00 2722.50
1979 0.00 2.00 15.50 63.50 0.00 z 460.50 693.88 a 580.50 530.50 273.00 0.00 z 14.00 2633.38
1980 0.00 13.00 0.00 z 122.00 200.98 a 327.50 638.60 a 0.00 z 419.50 268.00 105.00 9.50 2104.08
1981 12.50 8.50 6.50 129.00 254.50 560.50 667.00 763.00 556.00 150.50 36.00 21.50 3165.50
1982 0.00 20.00 5.00 35.50 262.00 389.50 597.00 663.50 357.50 126.00 8.00 1.50 2465.50
1983 0.50 6.50 9.50 12.50 226.00 396.00 514.50 607.50 451.00 217.00 26.00 1.50 2468.50
1984 0.00 1.50 35.00 69.00 347.00 390.50 762.50 682.50 513.00 108.50 10.50 0.00 2920.00
1985 0.00 2.00 3.50 165.50 256.00 605.00 745.50 634.00 325.00 187.50 36.50 0.00 2960.50
1986 14.50 24.50 107.00 113.00 326.50 551.50 616.50 760.50 288.00 180.50 42.50 3.00 3028.00
1987 3.50 2.50 25.00 233.50 341.00 563.50 0.00 z 0.00 z 562.50 352.50 31.50 7.00 2122.50
1988 3.50 10.00 50.50 115.50 272.50 521.00 815.00 783.50 521.00 427.00 60.00 0.00 3579.50
1989 0.00 13.00 30.50 213.50 249.00 526.50 703.50 581.00 441.00 176.50 41.50 2.50 2978.50
1990 7.50 1.00 39.00 171.50 209.00 441.00 750.50 663.50 492.50 289.50 47.00 0.50 3112.50
1991 0.00 21.50 1.00 44.50 151.00 393.00 743.50 422.00 l 549.00 364.00 55.00 2.00 2324.50
1992 0.00 2.00 k 25.00 194.00 453.00 0.00 z 645.00 741.00 527.50 300.50 31.50 0.50 2918.00
1993 0.00 0.00 45.50 73.50 307.00 403.00 557.00 605.50 484.50 207.50 13.50 6.00 2703.00
1994 2.50 2.00 61.50 133.50 309.50 534.00 820.00 731.50 493.00 155.50 7.00 0.00 3250.00
1995 1.50 29.00 12.00 62.00 187.50 390.00 636.50 662.00 549.00 290.50 114.00 30.00 2964.00
1996 7.50 26.00 39.50 125.50 250.50 505.50 824.00 752.50 456.00 244.50 58.00 4.50 3294.00
1997 8.00 5.00 86.50 102.50 403.50 454.50 680.00 711.00 503.00 185.00 55.00 0.00 3194.00
1998 2.50 0.00 36.00 72.00 99.00 0.00 z 742.50 761.50 494.00 122.50 8.50 0.00 2338.50
1999 0.00 0.50 15.00 69.00 271.00 465.50 702.50 615.50 516.50 306.00 92.50 0.00 3054.00
2000 1.00 4.50 34.00 132.00 340.48 a 581.00 640.50 730.50 440.50 196.50 6.50 0.50 3107.98
2001 0.00 0.00 89.00 92.50 483.00 572.50 724.00 690.50 0.00 z 295.50 49.00 0.00 2996.00
2002 2.00 5.00 17.50 127.00 236.00 498.00 745.00 604.50 462.50 165.00 19.00 0.00 2881.50
2003 7.50 5.00 47.50 33.50 279.50 512.50 771.00 644.50 511.00 322.50 13.00 5.50 3153.00
2004 0.00 0.00 85.50 114.00 259.50 485.50 703.50 633.50 416.00 181.00 7.76 a 2.00 2888.26
2005 0.00 0.00 19.00 52.00 245.00 344.00 764.50 674.50 346.50 213.00 37.50 11.00 2707.00
2006 0.50 5.50 5.00 65.00 327.50 541.50 759.50 604.50 442.50 156.50 52.00 5.50 2965.50
2007 1.00 7.00 67.00 123.50 311.50 487.50 756.50 693.50 395.50 153.00 61.50 13.50 3071.00
2008 0.00 0.00 6.50 76.00 246.00 470.00 659.50 734.50 484.00 218.00 42.50 4.50 2941.50
2009 0.00 0.00 z 10.50 95.50 355.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 461.00
2010 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
2011 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
2012 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
Period of Record Statistics
MEAN 2.30 4.89 25.82 92.94 257.13 457.48 682.05 643.02 454.73 222.64 42.74 4.54 2851.33
S.D. 4.83 8.11 41.72 66.82 104.94 87.11 74.22 88.88 86.43 95.26 49.69 6.57 300.01
SKEW 3.27 1.97 4.49 1.36 1.48 0.37 -0.03 -0.44 -0.13 0.92 3.10 1.84 -0.06
MAX 30.50 35.50 320.00 403.00 758.98 719.50 865.00 904.50 753.00 621.00 318.50 30.00 3603.00
MIN 0.00 0.00 0.00 0.00 79.50 263.50 514.50 374.00 221.50 6.50 0.00 0.00 2008.50
NO YRS 87 86 86 89 87 84 86 81 86 86 82 84 62