GRASMERE, IDAHO

Monthly Precipitation - Daily Extreme (inches)

(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 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.22 b 0.22
1954 9999.00 z 0.21 0.39 0.00 0.00 0.72 0.00 0.45 0.28 0.05 0.09 0.65 0.72
1955 0.29 0.08 0.19 0.60 1.05 0.55 0.81 0.00 0.56 0.08 0.38 1.14 1.14
1956 0.26 0.11 0.25 0.06 0.40 0.30 0.00 0.00 0.06 0.34 0.28 0.29 0.40
1957 0.12 0.30 0.21 0.59 0.68 0.42 0.00 0.15 0.11 0.07 0.44 0.14 0.68
1958 0.15 0.22 0.28 0.13 0.07 1.00 0.66 0.12 0.11 0.12 0.66 0.28 1.00
1959 0.18 0.35 0.53 A 0.34 0.36 0.60 0.03 0.08 0.35 0.14 0.00 0.06 0.60
1960 0.16 0.57 0.34 0.14 0.48 0.00 0.21 0.66 0.12 0.09 0.22 0.16 0.66
1961 0.03 0.17 0.17 0.25 0.20 0.22 0.47 0.27 h 0.47 0.66 0.07 0.17 0.66
1962 0.30 A 0.43 0.43 0.58 0.43 0.16 0.02 0.19 0.13 0.30 b 0.31 f 0.21 a 0.58
1963 0.35 1.12 0.11 1.08 0.50 0.68 a 0.00 0.24 0.47 0.32 0.32 0.13 1.12
1964 0.20 0.05 0.13 0.33 0.41 0.50 9999.00 z 0.27 0.15 0.47 0.33 1.25 1.25
1965 0.19 0.12 0.19 0.50 0.83 0.33 0.56 0.85 0.23 9999.00 z 9999.00 z 0.42 0.85
1966 9999.00 z 0.25 b 9999.00 z 9999.00 z 9999.00 z 0.05 0.08 0.00 0.19 0.36 0.25 0.04 0.36
1967 0.52 9999.00 z 9999.00 z 9999.00 z 0.54 0.50 0.45 0.12 0.03 0.26 0.43 0.38 A 0.54
1968 0.11 0.27 0.02 0.09 0.32 1.69 0.07 0.98 0.00 0.00 d 0.46 0.46 1.69
1969 0.25 a 0.30 0.28 0.02 0.03 0.22 0.17 0.00 0.14 0.23 f 0.00 9999.00 z 0.30
1970 9999.00 z 0.00 r 0.05 u 0.45 b 0.50 1.54 0.40 0.00 0.50 0.18 0.33 0.28 1.54
1971 0.48 0.10 0.18 c 0.36 0.13 1.19 0.00 0.05 0.40 0.35 f 0.55 0.39 1.19
1972 0.65 0.90 0.00 a 0.00 0.67 0.00 g 0.00 0.25 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.90
1973 9999.00 z 9999.00 z 0.30 p 0.19 0.23 0.44 0.63 0.38 9999.00 z 9999.00 z 9999.00 z 9999.00 z 0.63
1974 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00 z 9999.00
Period of Record Statistics
MEAN 0.27 0.33 0.23 0.32 0.41 0.58 0.24 0.25 0.24 0.23 0.30 0.37 0.91
S.D. 0.17 0.29 0.14 0.28 0.27 0.47 0.28 0.29 0.18 0.18 0.19 0.34 0.41
SKEW 0.92 1.63 0.36 1.02 0.46 1.07 0.71 1.31 0.48 0.85 -0.05 1.65 0.66
MAX 0.65 1.12 0.53 1.08 1.05 1.69 0.81 0.98 0.56 0.66 0.66 1.25 1.69
MIN 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.04 0.40
NO YRS 16 17 16 18 19 19 19 19 18 15 16 18 8