PERMFILE47305

• Permit No: C1992080
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: APPENDIX 4-4 CLIMATOLOGY
• Media Type: D
• Archive: No

2.04.8
10-YE AA CL INATOLO GICAL DATA SUXM ARY (1 951-1960)
Du rango, Colorado
• Part I - PRECIPITATION
Year Jan Feb Xar Apr M~ June Ju1Y A~ Sept Oct Nov Dee Ann
1951 1.62 .51 .91 1.17 .39 i .99 1.19 .80 1.63 1.27 5.43 15.91
1952 3.48 .61 1.26 3.06 .32 1.54 2.38 2.92 1.60 .00 2.48 1.19 20.84
1953 1.59 .35 1.70 2.12 .64 1.05 2.28 2.48 T 3.18 1.77 1.12 18.28
1954 l.ll .21 2.24 .33 1.63 .68 4.16 1.63 3.03 1.11 .33 1.03 17.49
1955 2.01 2.17 T 1.19 2.49 .28 2.27 5.13 .72 T 1.15 2.13 19.54
1956 3.39 .50 .82 1.00 .02 .21 .75 .93 .13 1.60 .31 .53 10.19
1957 6.28 .87 1.63 2.89 2.90 .51 4.17 3.65 .09 4.08 3.85 1.48 32.40
1958 .97 1.95 3.26 1.15 .36 .66 .48 2.07 2.30 1.69 .85 .27 16.01
1959 .12 2.14 .16 1.00 .40 .59 2.10 4.82 .B3 4.58 .53 3.82 21.09
1960 1.82 1.77 1.06 1.34 .72 .91 1.03 .48 1.40 3.83 .90 2.02 17.28
PERIOD 2.24 I.11 1.30 1.53 .99 .64 2.06 2.53 1.09 2.17 1.34 1.90 18.90
YEARS 10 10 10 10 10 10 10 !0 10 10 10 10
RECORD 1.64 1.55 1.69 1.43 1.12 .Bfi 1.97 2.25 1.84 1.90 1.19 1.)1 19.15
YEARS 6B 68 6B 68 68 68 68 67 68 69 69 68
• NORMAL 1.61 1.30 .1.49 1.29 1.13 .85 1.81 2.36 1.73 1.86 .98 1.63 18.04
Part II - TOTAL SNONFALL
1951 12.9 4.5 9.5 2.4 .0 .0 .0 .0 .0 T 1.8 30.0 61.1
1952 35.3 7.0 16.3 3.4 T .0 .0 T .0 .0 21.7 14.1 97.8
1953 15.8 4.5 9.0 10.0 T .0 .0 T .0 T 3.0 12.0 54.3
1954 11.2 .5 5.2 T T T .0 T .0 T T 7.5 24.4
1955 21.1 28.5 T .7 T .0 .0 T .0 .0 6.0 13.5 69.8
1956 30.0 5.5 B.8 .8 .0 .0 .0 .0 .0 - 3.5 7.0 -
1957 58.0 1.5 9.0 15.5 1.0 .0 .0 .0 .0 T 9.0 12.0 106.0
1958 11..5 12.0 24.0 3.5 .0 .0 .0 .0 .0 .1 4.5 3.5 59.1
1959 2.5 21.5 T T .0 .0 .0 .0 .0 T T 29.5 53.5
1960 14.0 28.0 5.0 1.5 T .O .0 .0 .0 l.0 2.0 19.0 10.5
PERIOD 21.2 11.4 B.7 3.B .1 T .0 T .0 .1 5.2 14.8 65.3
YEARS 10 10 10 10 10 10 10 10 10 9 10 10
RECORD 16.5 15.3 8.7 3.1 .5 T .0 T .0 1.0 5.1 15.2 65.4
YEARS 55 55 55 55 55 55 55 55 55 54 55 55
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