GRASS VALLEY NO 2, CALIFORNIA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(043573)

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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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
1966 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 89.00 87.00 68.00 89.00
1967 72.00 74.00 69.00 58.00 91.00 95.00 98.00 102.00 97.00 84.00 85.00 77.00 102.00
1968 77.00 76.00 75.00 83.00 85.00 98.00 98.00 101.00 97.00 85.00 72.00 63.00 101.00
1969 73.00 58.00 77.00 77.00 89.00 91.00 98.00 102.00 99.00 85.00 81.00 67.00 102.00
1970 61.00 77.00 81.00 74.00 90.00 97.00 102.00 99.00 95.00 95.00 76.00 62.00 102.00
1971 75.00 81.00 74.00 77.00 79.00 89.00 99.00 108.00 104.00 93.00 77.00 60.00 108.00
1972 67.00 69.00 80.00 77.00 90.00 97.00 108.00 101.00 94.00 83.00 69.00 70.00 108.00
1973 65.00 68.00 63.00 82.00 91.00 98.00 98.00 98.00 92.00 84.00 75.00 66.00 98.00
1974 63.00 65.00 71.00 77.00 90.00 95.00 97.00 97.00 95.00 94.00 78.00 62.00 97.00
1975 77.00 69.00 69.00 69.00 89.00 98.00 102.00 97.00 99.00 90.00 77.00 71.00 102.00
1976 74.00 71.00 72.00 71.00 89.00 95.00 95.00 96.00 96.00 88.00 82.00 70.00 96.00
1977 68.00 78.00 71.00 79.00 81.00 95.00 96.00 97.00 95.00 85.00 71.00 68.00 97.00
1978 63.00 70.00 77.00 79.00 84.00 92.00 96.00 104.00 90.00 a 90.00 77.00 63.00 104.00
1979 60.00 63.00 75.00 70.00 86.00 90.00 97.00 96.00 99.00 91.00 71.00 73.00 99.00
1980 69.00 68.00 67.00 77.00 87.00 88.00 99.00 94.00 90.00 95.00 81.00 80.00 99.00
1981 68.00 73.00 67.00 88.00 86.00 94.00 94.00 100.00 93.00 82.00 75.00 68.00 100.00
1982 63.00 71.00 65.00 77.00 91.00 91.00 95.00 96.00 94.00 80.00 71.00 62.00 96.00
1983 75.00 69.00 66.00 71.00 91.00 89.00 95.00 98.00 97.00 89.00 66.00 61.00 98.00
1984 75.00 71.00 73.00 81.00 99.00 93.00 98.00 98.00 98.00 81.00 69.00 64.00 99.00
1985 70.00 75.00 75.00 86.00 82.00 96.00 97.00 94.00 89.00 91.00 76.00 72.00 97.00
1986 71.00 76.00 81.00 81.00 a 87.00 94.00 93.00 96.00 98.00 84.00 81.00 69.00 98.00
1987 66.00 73.00 72.00 88.00 91.00 99.00 95.00 100.00 97.00 95.00 76.00 59.00 100.00
1988 71.00 75.00 79.00 84.00 86.00 96.00 102.00 96.00 102.00 90.00 79.00 70.00 102.00
1989 73.00 68.00 68.00 86.00 85.00 92.00 100.00 92.00 90.00 83.00 77.00 69.00 100.00
1990 67.00 67.00 73.00 82.00 86.00 94.00 99.00 100.00 92.00 88.00 79.00 69.00 100.00
1991 69.00 72.00 71.00 76.00 82.00 90.00 100.00 91.00 96.00 95.00 78.00 67.00 100.00
1992 68.00 75.00 71.00 80.00 88.00 96.00 95.00 97.00 92.00 87.00 73.00 64.00 97.00
1993 67.00 67.00 72.00 75.00 83.00 92.00 89.00 97.00 93.00 88.00 78.00 67.00 97.00
1994 71.00 62.00 73.00 80.00 84.00 93.00 96.00 95.00 96.00 82.00 74.00 68.00 96.00
1995 59.00 75.00 66.00 74.00 82.00 94.00 96.00 98.00 89.00 84.00 73.00 66.00 98.00
1996 68.00 78.00 73.00 78.00 87.00 92.00 97.00 101.00 95.00 92.00 74.00 66.00 101.00
1997 62.00 74.00 76.00 77.00 88.00 89.00 95.00 101.00 91.00 83.00 78.00 66.00 101.00
1998 61.00 55.00 70.00 80.00 74.00 82.00 97.00 103.00 98.00 79.00 63.00 78.00 103.00
1999 68.00 59.00 61.00 79.00 87.00 93.00 99.00 96.00 90.00 87.00 77.00 73.00 99.00
2000 57.00 67.00 72.00 79.00 90.00 100.00 94.00 98.00 94.00 ----- z 69.00 69.00 100.00
2001 67.00 70.00 74.00 78.00 93.00 95.00 99.00 98.00 89.00 97.00 76.00 62.00 99.00
2002 64.00 71.00 81.00 78.00 87.00 92.00 104.00 96.00 94.00 84.00 77.00 63.00 104.00
2003 69.00 61.00 72.00 72.00 91.00 95.00 100.00 92.00 96.00 87.00 68.00 61.00 100.00
2004 65.00 61.00 80.00 84.00 85.00 91.00 93.00 97.00 92.00 90.00 70.00 68.00 97.00
2005 63.00 69.00 80.00 74.00 83.00 88.00 100.00 98.00 89.00 83.00 ----- z ----- z 100.00
2006 67.00 72.00 62.00 85.00 b 87.00 c 97.00 c 100.00 n ----- z ----- z ----- z ----- z ----- z 100.00
Period of Record Statistics
MEAN 67.70 69.82 72.35 78.07 86.90 93.38 97.56 97.95 94.51 87.49 75.28 67.21 99.92
S.D. 5.02 5.91 5.31 5.74 4.34 3.62 3.39 3.39 3.71 4.75 5.05 4.88 2.96
SKEW -0.02 -0.56 -0.15 -0.90 -0.26 -0.64 0.49 0.46 0.31 0.25 -0.13 0.62 0.99
MAX 77.00 81.00 81.00 88.00 99.00 100.00 108.00 108.00 104.00 97.00 87.00 80.00 108.00
MIN 57.00 55.00 61.00 58.00 74.00 82.00 89.00 91.00 89.00 79.00 63.00 59.00 96.00
NO YRS 40 40 40 40 40 40 39 39 39 39 39 39 37