PERMFILE125475

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 7/30/2007
• Doc Name: Dryland Pasture Reference Area -1999,2000,2005
• Section_Exhibit Name: Section 2.04.10 Vegetation Information New Horizon 2 Mine Area
• Media Type: D
• Archive: Yes

• The semiarid climate, with sunny days predominating and low relative humidities, results in high
evapotranspiration rates. The frost free period is approximately 150 days. Further information on
climate may be found in Section 2.04.8, Climatological Information.
Table 2.04.10-1
Precipitation Received For the Months January Through October, 1987 and January
Through April, 1999 at the Uravan, Colorado Station
Preci pitation (inches)
Month 1987 1999
January 1.60 0.04
February 1.26 0.46
March 1.39 0.02
April 0.41 2.68
May 1.81
• June 0.04
July 1.56
August 3.30
September 0.51
October 1.48
Totals 13.36 3.20
Source: NOAH 1987.
• (Revised August 2006) 2.04.10-12