GRASMERE, IDAHO

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(103809)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197401
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
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 53.00 b 53.00
1954 ----- z 66.00 63.00 d 75.00 94.00 99.00 95.00 a 98.00 90.00 76.00 a 68.00 50.00 99.00
1955 44.00 51.00 55.00 69.00 82.00 92.00 96.00 97.00 98.00 a 80.00 64.00 51.00 98.00
1956 49.00 51.00 68.00 75.00 82.00 92.00 98.00 96.00 90.00 76.00 70.00 a 60.00 98.00
1957 51.00 54.00 60.00 70.00 78.00 90.00 96.00 95.00 93.00 a 79.00 56.00 59.00 96.00
1958 49.00 63.00 55.00 70.00 88.00 92.00 96.00 98.00 91.00 84.00 70.00 58.00 98.00
1959 62.00 55.00 62.00 77.00 85.00 92.00 99.00 a 95.00 92.00 82.00 66.00 62.00 99.00
1960 48.00 50.00 71.00 78.00 88.00 91.00 103.00 99.00 88.00 81.00 a 60.00 58.00 103.00
1961 57.00 a 57.00 a 66.00 a 72.00 a 86.00 a 98.00 a 96.00 b 94.00 l 85.00 82.00 a 63.00 51.00 a 98.00
1962 50.00 a 52.00 61.00 a 79.00 f 77.00 b 93.00 a 95.00 a 97.00 b 91.00 82.00 c 65.00 f 57.00 c 97.00
1963 53.00 65.00 65.00 74.00 a 79.00 82.00 93.00 a 96.00 93.00 85.00 a 64.00 b 51.00 96.00
1964 55.00 50.00 68.00 72.00 b 85.00 a 90.00 ----- z 96.00 a 85.00 92.00 b 64.00 55.00 96.00
1965 49.00 56.00 a 67.00 72.00 79.00 86.00 c 95.00 a 95.00 82.00 ----- z ----- z 59.00 95.00
1966 57.00 52.00 ----- z 78.00 ----- z 93.00 96.00 96.00 91.00 78.00 69.00 50.00 96.00
1967 52.00 60.00 64.00 59.00 87.00 89.00 99.00 96.00 93.00 78.00 68.00 49.00 99.00
1968 62.00 60.00 73.00 79.00 87.00 94.00 99.00 91.00 87.00 80.00 58.00 56.00 99.00
1969 58.00 50.00 69.00 c 78.00 84.00 a 92.00 95.00 100.00 92.00 75.00 l 63.00 g ----- z 100.00
1970 ----- z 56.00 w 69.00 o 83.00 c 86.00 96.00 95.00 97.00 88.00 84.00 57.00 52.00 97.00
1971 60.00 62.00 67.00 72.00 81.00 95.00 95.00 98.00 90.00 81.00 65.00 45.00 98.00
1972 43.00 59.00 71.00 r 79.00 b 89.00 c 90.00 d 98.00 c ----- z ----- z ----- z ----- z ----- z 98.00
1973 ----- z ----- z 57.00 o 68.00 89.00 90.00 a 98.00 97.00 a ----- z ----- z ----- z ----- z 98.00
1974 56.00 x ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 56.00
Period of Record Statistics
MEAN 52.88 56.28 64.62 73.68 84.53 91.80 96.68 96.50 89.94 81.25 64.13 54.22 98.40
S.D. 5.81 5.43 5.14 5.39 4.45 3.82 2.29 1.95 3.70 3.92 4.63 4.63 1.96
SKEW 0.06 0.37 -0.47 -0.80 0.02 -0.43 1.04 -0.88 -0.18 1.10 -0.42 -0.11 1.12
MAX 62.00 66.00 73.00 83.00 94.00 99.00 103.00 100.00 98.00 92.00 70.00 62.00 103.00
MIN 43.00 50.00 55.00 59.00 77.00 82.00 93.00 91.00 82.00 76.00 56.00 45.00 96.00
NO YRS 17 18 16 19 19 20 19 18 18 16 15 18 10