ECHO SUMT SIER TAHOE, CALIFORNIA

Monthly Total Growing Degree Days

(042671)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199403
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
1944 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 h 0.00 0.00
1945 1.60 b 5.00 0.00 42.00 54.50 170.00 j 691.50 591.50 461.50 205.00 13.50 0.00 2066.10
1946 2.00 0.00 3.50 76.00 143.00 367.00 599.00 616.00 366.50 47.50 1.00 0.00 2221.50
1947 1.50 10.50 31.00 69.50 299.15 a 296.00 515.50 500.50 484.66 a 133.50 0.00 z 6.50 2348.31
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 549.00 506.73 e 408.60 e 236.08 e 0.00 z 0.00 z 1700.41
1949 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
1950 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
1951 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
1952 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
1953 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
1954 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
1955 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
1956 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
1957 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
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 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
1975 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
1976 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
1977 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
1978 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
1979 0.00 z 0.00 z 0.00 z 6.60 e 196.50 408.50 573.50 510.50 520.50 231.00 3.00 3.00 2453.10
1980 0.00 0.00 0.00 46.50 87.50 217.50 588.50 544.50 346.50 265.00 60.50 8.00 2164.50
1981 0.00 2.00 0.00 54.50 136.50 473.00 603.00 690.50 476.00 97.00 12.00 0.50 2545.00
1982 0.00 9.50 0.00 15.00 165.50 257.00 528.50 579.50 307.00 77.50 1.50 0.00 1941.00
1983 2.00 0.00 0.00 0.00 151.00 238.00 424.00 528.50 404.00 157.00 13.50 0.00 1918.00
1984 2.50 1.00 2.50 22.50 233.50 310.00 696.50 622.00 453.00 76.00 8.00 0.00 2427.50
1985 4.50 8.00 0.00 130.50 171.50 543.00 686.00 583.00 240.00 156.50 35.00 7.50 2565.50
1986 19.50 28.50 53.00 40.50 195.00 482.50 515.00 690.50 234.00 76.50 7.50 0.00 2342.50
1987 0.00 8.50 1.00 142.50 217.50 483.00 484.50 676.00 552.00 367.50 26.50 1.50 2960.50
1988 21.50 25.00 31.50 70.50 213.38 a 448.50 775.00 722.50 521.50 468.00 40.00 24.00 3361.38
1989 18.00 1.50 1.00 178.00 146.50 449.00 688.00 546.00 421.50 191.00 90.50 36.50 2767.50
1990 11.00 13.00 33.00 118.50 126.00 399.00 696.00 591.50 469.50 326.50 84.50 16.50 2885.00
1991 0.00 26.50 0.00 15.00 80.00 326.00 703.50 618.50 586.00 423.00 102.00 15.00 2895.50
1992 10.50 18.00 8.00 128.50 397.00 413.50 558.50 719.00 508.50 296.50 49.50 1.50 3109.00
1993 0.00 0.00 25.00 27.00 167.00 330.50 557.00 306.00 n 502.50 176.50 k 0.00 z 0.00 m 1609.00
1994 0.00 z 0.00 z 49.08 a 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 49.08
Period of Record Statistics
MEAN 5.56 9.24 13.25 65.76 176.72 378.94 601.71 602.07 434.93 212.84 34.28 6.69 2578.88
S.D. 7.54 9.85 18.48 52.91 80.39 95.93 92.54 73.12 99.10 125.14 33.87 10.22 437.80
SKEW 1.15 0.83 1.03 0.65 1.06 -0.13 0.05 0.26 -0.67 0.53 0.83 1.73 0.07
MAX 21.50 28.50 53.00 178.00 397.00 543.00 775.00 722.50 586.00 468.00 102.00 36.50 3361.38
MIN 0.00 0.00 0.00 0.00 54.50 217.50 424.00 500.50 234.00 47.50 1.00 0.00 1918.00
NO YRS 17 17 18 18 18 17 19 18 19 18 16 18 14