2017-11-29_PERMIT FILE - C1981010 ‎(2)‎

• Permit No: C1981010
• IBM Index Class Name: Permit File
• Doc Date: 11/29/2017
• Doc Name: pages 2-1 to 2-57
• Section_Exhibit Name: 2.0 Environmental Resources - 2.1 Climatology & 2.2 Air Quality
• Media Type: D
• Archive: No

Table 2.1-4a
Monthly and annual precipitation totals(inches) for Trapper Mine near Craig, Colorado, (elevation 6500'
MSL)from CRAIG 4SW records, 1/1/1978 to 12/31/16
Month
YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1978 1.53 0.96 2.34 1.40 1.26 0.30 0.88 1.00 1.11 0.75 1.72 1.41 14.66
1979 0.47 1.40 1.90 1.57 3.36 0.56 0.88 1.50 0.12 2.69 1.05 0.47 15.97
1980 2.34 1.38 2.69 0.54 2.53 0.43 0.63 1.83 0.75 1.50 0.38 0.51 15.51
1981 0.28 0.60 2.26 0.78 3.95 1.31 1.61 0.19 1.33 4.52 0.62 0.91 18.36
1982 1.56 0.44 2.04 1.87 1.11 0.73 1.28 1.24 3.05 1.79 2.21 0.60 17.92
1983 0.58 1.20 1.80 2.93 1.59 2.98 2.44 1.71 0.69 3.07 2.63 3.35 24.97
1984 0.85 0.70 2.19 2.18 1.16 2.98 2.42 2.43 2.51 2.08 1.21 1.21 21.92
1985 1.47 1.04 1.40 2.55 0.91 1.02 1.51 0.66 1.01 3.42 2.94 0.59 18.52
1986 0.49 2.13 1.50 1.71 0.89 1.38 3.00 0.84 2.93 1.73 1.62 0.52 18.74
1987 0.82 1.40 0.96 0.98 2.42 1.18 1.35 2.11 0.33 1.00 1.16 1.18 14.89
1988 1.25 0.45 0.98 0.43 1.28 0.55 0.40 1.28 1.58 0.22 1.77 0.97 11.16
1989 0.97 2.15 1.01 0.35 0.42 0.98 1.57 1.24 1.22 0.52 0.85 0.80 12.08
1990 0.32 2.25 0.98 2.02 1.71 1.62 0.78 0.63 0.76 2.53 1.31 1.04 15.95
1991 1.09 0.28 1.70 0.80 0.35 1.52 1.24 1.03 1.47 0.83 1.74 0.82 12.87
1992 0.57 1.00 1.42 1.82 2.54 0.90 2.93 0.70 1.31 1.21 1.20 1.08 16.68
1993 1.67 1.16 1.91 3.43 1.29 0.54 0.71 1.36 1.58 3.11 1.30 0.65 18.71
1994 0.52 1.02 0.60 1.44 0.19 0.53 0.01 2.42 0.90 1.06 2.05 0.57 11.31
1995 1.16 0.86 1.24 1.35 6.21 1.48 0.65 0.68 2.43 1.64 1.44 0.61 19.75
1996 2.13 1.76 0.55 1.63 1.62 1.16 1.07 0.25 1.63 2.11 2.82 1.02 17.75
1997 1.97 0.65 0.14 3.27 2.92 1.01 1.53 1.53 5.19 2.16 0.71 0.76 21.84
1998 0.83 1.25 1.90 0.97 0.70 2.81 1.66 0.29 0.58 2.49 1.07 1.16 15.71
1999 1.29 0.98 0.76 3.44 1.88 1.12 1.35 1.72 0.83 0.85 0.69 0.73 15.64
2000 1.17 2.00 1.48 1.04 1.39 0.40 0.89 1.72 2.25 0.76 1.66 1.17 15.93
2001 0.85 1.13 1.10 1.17 1.92 0.63 0.91 1.34 0.91 1.34 1.29 0.55 13.14
2002 0.67 0.24 1.19 1.20 0.13 0.26 0.73 1.96 1.57 1.34 0.87 1.03 11.19
2003 0.66 2.00 1.57 1.30 0.98 1.28 0.21 0.93 1.42 0.18 2.52 1.09 14.14
2004 0.76 0.98 0.45 1.83 1.40 1.03 1.01 0.69 2.43 1.37 1.50 0.11 13.56
2005 1.40 1.24 1.67 1.68 1.51 3.63 0.71 1.27 1.50 2.40 1.19 0.59 18.79
2006 0.98 0.39 2.44 1.06 0.56 0.24 1.14 2.11 3.49 3.18 0.93 0.66 17.18
2007 1.79 1.67 0.97 0.82 1.56 0.33 0.77 1.14 3.89 2.49 0.26 4.13 19.82
2008 1.88 1.42 1.24 0.75 3.12 0.86 0.18 0.65 1.97 1.04 1.10 2.18 16.39
2009 1.90 0.38 2.07 2.23 1.79 3.11 1.08 1.01 1.26 1.11 1.19 1.50 18.63
2010 0.63 0.76 1.33 3.16 1.43 1.38 1.25 1.34 0.39 1.81 1.19 3.13 17.80
2011 0.91 1.50 1.78 3.64 3.37 0.69 1.76 1.31 0.60 1.18 1.69 0.38 18.81
2012 0.45 1.21 0.46 0.70 0.12 0.16 1.12 0.47 1.73 1.03 0.45 2.80 10.70
2013 1.14 0.74 0.78 2.91 1.60 0.00 0.37 0.38 3.36 2.58 1.18 1.46 16.50
2014 1.21 0.39 1.67 1.02 2.02 0.63 0.70 3.95 2.04 1.69 1.16 1.43 17.91
2015 0.39 0.88 1.14 1.82 3.93 0.20 1.89 0.92 0.88 1.15 1.50 2.60 17.30
2016 1.17 1.46 1.46 2.42 1.75 0.23 1.15 0.75 1.28 0.81 0.89 1.58 14.95
SUM 42.12 43.45 55.07 66.21 68.87 42.15 45.77 48.58 64.28 66.74 53.06 47.35 643.65
2-11a
Revision:
Approved: