2023-07-19_REVISION - M2021052 ‎(24)‎

• Permit No: M2021052
• IBM Index Class Name: Revision
• Doc Date: 7/19/2023
• Doc Name Note: Exhibit K - Climate Information
• Doc Name: Adequacy Review Response
• From: IHC Scott
• To: DRMS
• Type & Sequence: AM1
• Email Name: ACY
• Email Name: THM
• Media Type: D
• Archive: No

Rifle Gravel Pit#1 July 2023
Table 5. Temperature Data
Station:(057031) RIFLE
From Year=1910 To Year=2007
Monthly Averages Daily Extremes Monthly Extremes Max.Temp. Min.Temp.
Highest Lowest >_ <_ <_ <_
Max. Min. Mean High Date Low Date Year Year
Mean Mean 90 F 32 F 32 F O F
dd/yyyy dd/yyyy
F F F F or F or F - F - # # # #
Days Days Days Days
yyyymmdd yyyymmdd
January 36.8 9.3 23.1 62 29/1986 -38 12/1963 32.1 2003 9.4 1937 0 8.8 30.8 7.0
February 43.9 16.6 30.2 69 25/1986 -34 10/1933 39.9 1995 14.0 1933 0 2.5 27.4 2.3
March 53.8 24.2 38.9 81 21/2004 -16 11/1948 48.3 2004 30.6 1952 0 0.4 27.2 0.1
April 64.2 31.4 47.8 92 19/1936 4 08/2003 53.9 1937 41.4 1920 0 0 17.0 0
June 74.0 38.7 56.4 99 29/2003 17 01/1972 63.6 1934 50.5 1917 0.4 0 4.4 0
June 84.0 45.2 64.6 102 28/1929 22 06/1937 70.7 1931 59.5 1945 8 0 0.5 0
July 90.2 52.1 71.1 104 26/1929 33 01/1968 78.8 2003 66.0 1962 18.5 0 0 0
August 87.7 50.4 69.0 102 12/2004 31 17/1960 74.1 1934 64.9 1968 13.0 0 0 0
September 79.4 41.5 60.5 99 13/1990 21 26/1937 66.7 1998 53.9 1961 2.2 0 3.0 0
October 67.3 31.1 49.2 88 08/1910 7 31/1991 54.2 1950 42.9 1969 0 0 18.9 0
November 51.4 21.2 36.3 79 04/1934 -16 16/1955 42.4 1934 29.1 1948 0 0.9 27.6 0.3
December 39.4 12.4 25.9 65 31/1933 -27 26/1962 35.4 1980 15.4 1978 0 6.7 30.6 3.9
Annual 64.3 31.2 47.8 104 19290726 -38 19630112 51.6 1934 44.3 1975 42.1 19.2 187.5 13.6
Winter 40.0 12.8 26.4 69 19860225 -38 19630112 32.9 1934 17.5 1933 0.0 17.9 88.8 13.2
Spring 64.0 31.4 47.7 99 20030529 -16 19480311 52.7 1934 42.0 1917 0.5 0.4 48.6 0.1
Summer 87.3 49.2 68.3 104 19290726 22 19370606 72.5 2000 64.1 1962 39.5 0.0 0.6 0.0
Fall 66.1 31.3 48.6 99 19900913 -16 19551116 52.8 1998 45.0 1961 2.2 0.9 49.5 0.3
72