WSP07190

• File Number: 8220.124.A
• Description: Pine River
• State: CO
• Basin: San Juan/Dolores
• Water Division: 7
• Date: 1/1/1942
• Title: Preliminary Investigation Proposed Pine River Irrigation Project: Preliminary Report
• Water Supply Pro - Doc Type: Report/Study

MONTHLY AND ANNUAL PRECIPITATION
IGMA.C 10. LA. PLATA. COUNTY. COLORADO
Amlual April 1
Years Jan. Feb. Mar. Apr. May June July Aug. Bept. -Oct. Nov. Dec. Precip- to
itation Sept. 30
1915 .96 1.60 .38 3.12 1.04 .34 3.40 1.15 1.84 - T .74 - 1.12 15.69 10.89
~ ,1916 3.70 .38 1.58 1.26 _ .14 .11 3.25 2.07 1.16 4.38 .10 1.23 19.36 7.99
1917 1.48 .82 .34 1.84 2.58 .11 1.27 1.84 .59 .03 T .00 10.90 8.23
1918 1.08 .91 2.42 .31 .03 .69 2.38 .95 1.57 1.03 1.54 1.35 14.26 5.93
1919 .07 _ 1.16 2.41 1.27 1.11 .28 3.66 1.57 1.73 2.33 .91 1.18 17.68 9.62-
1920 1.65 2.31 1.29 .78 2.23 1.24 .43 1.43 .87 -1.67 1.10 .53 15.53 6.98
1921 .81 .60 1.08 .32 1.93 2.52 4.20 4.94 .29 1.28 .50 1.68 20.15 14.20
1922 1.33 1.54 2.66 .72 .43 .56 1.52 1.20 .15 .20 2.62 1.03 13.94 4.56
1923 .96 .39 1.30 .58 1.02 .40 1.17 3.12 3.14 1.21 1.76 1.98 17.03 9.43
1924 .26 .30 1.92 1.34 .11 .06 2.<17 1.21 .48 1.23 .46 2.57 12.07 5 .33
1925 .03 .52 2.31 .50 .48 1.96 3.08 3.23 3.20 2.43 1.23 .64 19.52 12.45
Y 1926 .66 .30 .85 5.80 1.82 .48 1.90 1.60 1.77 .94 1.48 1.25 18.85 13.37
..-, 1927 .ll 3.73 1.35 .52 .50 4.93 1.26 1.26 6.27 .71 1.05 .98 22.67 14.74
\ 1928 .33 1.25 .88 .49 .79 .00 2.00 3.08 .25 1.82 2.31 .78 13.98 6.61
1929 1.84 1.26 1.47 1.90 1.29 .03 4.65 4.12 4.02 .55 .04 .13 21. 30 16.01
1930 1.68 .26 .78 1.11 .97 .12 2.71 1.90 .30 .54 1.38 .00 1l.75 7.11
1931 .13 1.22 1.36 1.23 . 75 .88 1.27 .74 1.65 2.16 4.13 2.01 17.53 6.52
1932 .68 2.10 .55 .99 .54 .73 1.82 3.73 .45 .89 .00 1.41 13.89 8.26
1933 1.05 .50 .16 .46 .55 1.13 1.64 .78 2.23 .78 .74 .35 10.37 6.79
1934 .36 .85 T .06 .58 .40 1.30 1.22 .92 .18 ..75 .63 7.25 4.48
1935 2.03 1.54 2.38 2.13 1.40 T .76 1.95 3i24 1.14 .45 .71 17.73 9.48
1936 .18 2.45 1.34 .04 .53 1.18 .64 3.86 1.71 1.41 .65 1.33 15.32 7.96
1937 1.09 2.96 2.82 .01 .72 .20 3.86 .90 1.36 .68 .20 .76 15.56 7.05
1938 .94 1.74 3.56 1.02 .16 1.38 .88 .97 2.'41 1.74 .17 .54 15.51 6.82
1939 1.48 .91 1.15 .91 .21 T .85 .78 2.15 1.19 .38 .71 10.72 4.90
1940 1.22 1.85 .26 .74 .80 1.48 .79 3.50 1.72 - 1.12 1.40 3.27 18.15 9.03
26.11 33.45 36.60 29.45 22.77 21.21 52.76- 53.10 45.iS 31.55 26.09 28.17 406.71 224.74
Averagel.OO 1.29 1.41 1.13 .88 .82 2.03 2.04 1.75 1.21 1.00 1.08
Average (Amlual) 15.64 6.65

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