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 2.1-8
Total snowfall amounts in inches for Craig,Colorado for the period of 1/1/1976 to 8/10/2017 based on CRAIG 4 SW data,(inches)
YEAR(S) JUL AUG SEP OCT NOV DEC JAN FEB MAR APR MAY JUN ANN
1976-77 ----- z ----- z - z z ----- z z z z z z 0 0 O 1
1977-78 0 0 1 0 13.2 10.9 20 20.7 4.6 1.1 5.5 0 77
1978-79 0 0 0.7 0 22.7 ----- z ----- z 32.9 11 b 7 7 0 81.3 b
1979-80 0 0 0 8.3 10.7 7.5 30.8 14.5 27 1.6 0 0 100.4
1980-81 0 0 0 3.7 2 4.2 4.3 8.8 22.3 2.5 0 0 47.8
1981-82 0 0 0 1.5 6.6 10.9 22.5 5.5 20.2 10 0 0 77.2
1982-83 0 0 0 6.5 12.1 9 8.3 10.2 a 23 9 4 0 82.1
1983-84 0 0 0 0.5 17.7 a 42 13 8 a 18 16 1 0 116.2
1984-85 0 0 5 17.7 a 19.5 14.3 25 14.2 15.7 13 a 0 0 124.4
1985-86 0 0 0 20 25 6.9 6.3 15.2 11.4 9.3 1.5 0 95.6
1986-87 0 0 3.5 6.5 15.5 3.3 15.5 17.5 17 8 1 a 0 87.8
1987-88 0 0 0 0 3.5 20.5 22 8.5 13.3 0 0.5 0 68.3
1988-89 0 0 0 0 12.5 23 14 33 4 3 0 0 89.5
1989-90 0 0 0 0 11 9.3 a ----- z 37.5 1.8 a 0 b 0 2 61.6 a
1990-91 0 0 0 2 b 10.6 14.9 13 a 1.6 24 a 4 0 a 0 70.1
1991-92 0 0 0 7.5 14.5 11 a 9.5 2.9 a 6 b 2.5 0 0 53.9
1992-93 0 0 0 0.5 18.3 a 21.3 24.5 15.8 2 13 b 0 c 0 95.4
1993-94 0 0 0 0 a 15 5.5 b 6 6.6 b 5 9 a 0 0 47.1
1994-95 0 0 0 0 17 8 19 c 13 a 2 b 1 h ----- z 0 42 c
1995-96 0 0 0 3 4.5c 4. 45.5b 14.5f 3c 1b 0 0 61a
1996-97 0 0 0 5 b 18 d 15.5 b 21.5 c 10 f 2.5 b 14 2.5 0 79 a
1997-98 0 0 0 6.6 d 6.3 c 7.1 b 7.2 c 8.7 a 13.5 b 5.9 d 0 0 55.3
1998-99 0 0 0 0.6b 3.5a 11.9b 15.6d 8.4d 6.3a 2.5d 2a 0 50.8
1999-00 0 0 0 1.5 3.4 a 10.1 d 4.7 b 11.3 a 9.1 a 0 1 0 41.1
2000-01 0 0 0 0 17.7h 15.4h 8.5f 17.5e 4.2d 0.4d 7 0 29.1c
2001-02 0 0 0 1 8.2 12.8 10.8 3.7 c 15 h 0.5 0 0 37 a
2002-03 0 0 0 2.8 6.9 b 15.8 5 21 c 14.5 a 0 0 0 66
2003-04 0 0 0 0 11.5 a 12 a 8.2 13.2 1 0 0 0 45.9
2004-05 0 0 0 1 10.5 2.5 a 11.7 13 7.7 a 4.7 a 0 0 51.1
2005-06 0 0 0 0 9.8 8.8 14.7 4.5 26.3 1 0 0 65.1
2006-07 0 0 0 5.5 10.8 9.4 20.6 16.6 3.2 3.6 0 0 69.7
2007-08 0 0 0 5.2 1.8 26 c 22.3 13 9.8 6.9 12 b 0 a 97
2008-09 0 0 0 0 2.8 23.3 15 3.1 20.4 1 12.3 0 0 56.5 a
2009-10 0 0 0 3.8 7.2 14 7.3 8.7 8.8 13.4 0.2 0 a 63.4
2010-11 0 0 0 3.61 11.61 32.51 12.6k 19.1h 15.5h 11.71 Oo 01 01
2011-12 0k 0k Op 0.5r 11.20 4.5m 5.81 13.41 5.4m Om Op Om 01
2012-13 0k Do Om 4s 3p 40.3n 10.1j 9.81 7m 18.3h 0.2t Op 01
2013-14 01 01 0m 10.6h 11.41 16.81 12.21 2.81 7.11 6.61 0.8r Do 01
2014-15 0n Om 01 0k 8.11 19.31 3.4k 3.7k 8.91 3.3m 0.3q 0n 01
2015-16 Om Om 0k 0r 11.5m 34.5k 171 141 9k 6.71 0k 0n 01
2016-17 0 0k 01 0k 3.21 15.3n 28.6k 15.71 2.2h 1.8k 7j 0V 01
2017-18 0 s 0 w----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 01
Period of Record Statistics
SUM 0 0 10.2 129.4 430.3 574.3 562 512.1 428.7 224.6 53.5 2 2285.7
MEAN 0 0 0.3 3.35 10.83 12.76 15.46 13.2 10.91 5.48 1.37 0.06 73.53
S.D. 0 0 1.04 4.79 6.15 8.14 9.09 8.77 8.02 5.05 2.75 0.34 22.73
SKEW 0 0 3.73 2.12 0.41 1.64 1.22 1.22 0.58 0.56 2.43 5.57 0.51
MAX 0 0 5 20 25 42 45.5 37.5 27 16 12 2 124.4
MIN 0 0 0 0 1.8 2.5 4.3 1.6 1 0 0 0 41.1
YRS 34 34 34 33 31 31 30 31 31 32 33 34 25
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 1n that year has more than 5 days missing. 7
2-16a Revision: &V Q l
Approved: