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
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10-YEAR CLIMATOLOGICAL DATA SUMMARY (1961-1970)
Durango, Colorado
• ~ MEAN TEMPERATURE
Year Jan Feb Mar ~ May June July ~ Sit Oct Rov Dec Ann
1961 27.1 33.7 38.7 44.9 54.3 63.3 67.3 67.1 55.1 47.9 36.0 23.6 46.6
1962 25.4 33.6 34.5 49.4 52.7 60.9 67.3 66.3 60.4 50.6 40.9 31.5 47.8
1963 19.2 34.6 37.9 45.6 57.2 59.9 69.8 67.1 62.3 53.3 38.8 28.2 47.8
1964 24.7 26.7 33.4 42.9 53.5 59.8 69.5 65.2 58.3 51.2 36.1 27.1 45.7
1965 29.5 29.5 35.1 44.8 51.6 58.7 68.7 61.5 S6.L 50.9 41.0 31.2 46.6
1966 23.2 25.7 39.7 47.1 55.8 61.7 10.6 67.1 60.0 49.4 41.3 27.4 41.4
1967 23.8 33.3 42.7 43.7 52.6 59.1 69.7 64.5 59.3 49.2 39.8 22.5 46.1
1968 24.5 33.9 38.8 42.3 51.7 61.7 67.3 62.1 56.2 48.6 35.9 23.5 45.5
1969 28.4 28.5 33.1 47.2 55.2 SB.S 68.7 68.5 59.8 44.4 36.3 31.4 46.7
1970 27.3 36.2 35.0 40.6 53.5 59.6 68.1 68.5 56.1 43.8 37.2 27.4 46.2
PERIOD 25.3 31.6 36.9 44.9 53.8 60.3 68.8 65.8 58.4 48.9 38.3 27.4 46.7
YEARS 10 !0 10 10 10 l0 10 10 10 10 10 IO
PRECIPITATION
Year Jan Feb Mar Apr NaY June Ju1Y Amu Sept Oct Nov Dec Ann
1961 .60 .56 4.08 .87 .35 .OS 1.91 3.12 2.22 2.58 .85 1.39 18.58
1962 .78 2.29 .87 .24 1.24 .54 .53 .42 2.46 2.73 1.67 1.63 15.40
1963 2.53 1.26 1.00 1.32 .18 .24 2.97 5.17 1.03 1.77 .898 .42 18.77
1964 .56 .48 2.29 1.84 .33 .10 2.13 3.75 2.07 T 1.52 3.10 18.17
1965 2.41 1.29 2.30 3.10 2.64 1.38 2.36 1.94 1.93 2.49 3.23 3.68 28.75
1966 .49 1.23 .54 .96 .88 .43 .B7 3.44 1.14 .48 1.44 5.36 17.26
1961 .93 .12 .43 .OB .68 1.19 2.72 3.53 1.23 .OB .54 4.03 15.56
1968 1.49 1.36 1.11 1.17 2.14 .14 2.75 1.10 .09 1.32 .94 1.73 15.34
1969 3.59 1.89 1.14 .22 .87 2.44 1.96 1.53 1.72 3.51 .96 .45 20.28
1970 .26 .14 2.52 .41 .03 1.65 2.23 2.19 4.53 .96 1.43 1.19 L).54
PERIOD 1.36 1.06 1.63 1.02 .93 .82 2.04 2.62 1.84 1.59 1.35 2.30 18.57
YEARS IO IO 10 10 10 ]0 ]0 10 10 !0 10 10
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