2021-09-27_REVISION - M1990057

• Permit No: M1990057
• IBM Index Class Name: REVISION
• Doc Date: 9/27/2021
• Doc Name: Adequacy Review Response
• From: The Union Milling Contractors
• To: DRMS
• Type & Sequence: CN1
• Email Name: DMC
• Media Type: D
• Archive: No

LEADVILLE, CO
Maximum of Precipitation (Inches)
(054884)
File last updated on September 10, 2021
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
1948 -----z-----z -----z-----z-----z -----z -----z 0.21 0.29 0.34 0.29 0.70 -----z
1949 0.20 0.19 0.17 0.24 1.00 0.93 0.34 0.27 0.53 0.38 0.04 0.11 1.00
1950 0.46 0.35 b 0.40 a 1.07 0.88 0.27 0.50 0.53 0.33 0.20 0.41 0.46 1 .07 c
1951 0.64 0.40 0.27 0.43 0.24 0.26 0.34 1.11 0.25 0.29 0.33 1.10 1.11
1952 0.34 0.35 0.54 0.72 0.19 0.12 1.08 0.24 0.31 0.01 0.44 0.38 1.08
1953 0.25 0.44 0.39 0.21 0.53 0.19 0.44 0.21 0.44 0.98 0.44 0.15 0.98
1954 0.18 0.28 0.29 0.27 0.28 0.08 0.71 0.29 0.45 0.41 0.49 0.25 0.71
1955 0.13 0.50 0.89 0.11 0.35 0.23 0.43 0.56 0.08 0.35 0.32 0.32 0.89
1956 0.38 0.38 0.20 0.48a0.15 0.56 0.23 0.58 0.06 0.41 0.46 0.43 0.58a
1957 0.80 0.31 0.55 0.65 1.19 0.22 0.89 0.38 0.17 0.18 0.20 0.63 1.19
1958 0.31 0.53 0.33 0.85 0.22 0.70 0.11 0.47 0.21 0.07 0.40 1.32 1.32
1959 0.55 0.71 0.28 0.43 0.41 0.40 b 0.42 g 0.32 1.25 1.22 0.42 0.10 1.25 i
1960 0.23 1.31 0.30 a 0.30 0.39 0.28 0.69 0.19 0.19 0.42 0.30 0.48 1.31 a
1961 0.15 0.22 0.44 0.40 0.27 0.16 0.30 0.39 0.70 0.50 0.46 0.27 0.70
1962 0.70 0.50 0.19 0.72 0.32 0.13 0.41 0.53 0.12 0.78 0.30 0.48 0.78
1963 0.92 0.44 0.32 0.17 0.19 0.53 0.45 0.73 -----z 0.92 0.09 0.31 -----z
1964 -----z0.07 0.22 0.25 0.25 0.18 0.43 0.38 0.26 0.22 0.43 0.54 -----z
1965 0.50 0.26 0.65 0.12 0.40 0.55 0.88 0.53 0.28 0.32 0.29 0.43 0.88
1966 0.08 0.28 0.35 0.34 0.36 0.93 0.62 0.89 0.26 0.22 0.54 1.08 1.08
1967 0.63 0.37 0.35 0.48 0.41 0.26 0.62 0.50 0.28 0.19 0.34 0.44 0.63
1968 0.22 0.36 0.36 0.24 0.16 0.12 0.78 0.73 0.65 0.15 0.34 0.19 0.78
1969 0.43 0.07 0.11 0.30 0.96 0.45 0.85 0.38 0.34 0.98 0.13 0.67 0.98
1970 0.33 0.18 0.21 0.68 0.21 0.43 0.32 0.79 0.76 0.52 0.29 0.17 0.79