Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Precipitation Rankings, August 1971

View Period (Months):
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
August 1971
1-Month
1.63"
(41.40mm)
2.03"
(51.56mm)
-0.40"
(-10.16mm)
39th Driest
Driest since:
1960
90th Wettest
Wettest since:
1997
Ties: 1918
Jul–Aug 1971
2-Month
3.57"
(90.68mm)
4.13"
(104.90mm)
-0.56"
(-14.22mm)
40th Driest
Driest since:
1900
89th Wettest
Wettest since:
1923
Ties: 1956, 1976
Jun–Aug 1971
3-Month
4.16"
(105.66mm)
5.67"
(144.02mm)
-1.51"
(-38.36mm)
15th Driest
Driest since:
1924
114th Wettest
Wettest since:
1965
May–Aug 1971
4-Month
6.21"
(157.73mm)
7.69"
(195.33mm)
-1.48"
(-37.60mm)
19th Driest
Driest since:
2002
110th Wettest
Wettest since:
1957
Apr–Aug 1971
5-Month
8.15"
(207.01mm)
9.53"
(242.06mm)
-1.38"
(-35.05mm)
30th Driest
Driest since:
2002
99th Wettest
Wettest since:
1957
Mar–Aug 1971
6-Month
8.93"
(226.82mm)
11.04"
(280.42mm)
-2.11"
(-53.60mm)
21st Driest
Driest since:
2002
108th Wettest
Wettest since:
1957
Feb–Aug 1971
7-Month
10.13"
(257.30mm)
12.13"
(308.10mm)
-2.00"
(-50.80mm)
21st Driest
Driest since:
2002
108th Wettest
Wettest since:
1957
Jan–Aug 1971
8-Month
11.00"
(279.40mm)
13.20"
(335.28mm)
-2.20"
(-55.88mm)
20th Driest
Driest since:
2002
109th Wettest
Wettest since:
1957
Dec 1970–Aug 1971
9-Month
11.69"
(296.93mm)
14.27"
(362.46mm)
-2.58"
(-65.53mm)
17th Driest
Driest since:
2002
111th Wettest
Wettest since:
1957
Nov 1970–Aug 1971
10-Month
12.98"
(329.69mm)
15.34"
(389.64mm)
-2.36"
(-59.95mm)
22nd Driest
Driest since:
2002
106th Wettest
Wettest since:
1957
Oct 1970–Aug 1971
11-Month
14.85"
(377.19mm)
16.67"
(423.42mm)
-1.82"
(-46.23mm)
36th Driest
Driest since:
2002
92nd Wettest
Wettest since:
1957
Sep 1970–Aug 1971
12-Month
17.14"
(435.36mm)
18.10"
(459.74mm)
-0.96"
(-24.38mm)
54th Driest
Driest since:
2002
74th Wettest
Wettest since:
1941
Mar 1970–Aug 1971
18-Month
27.26"
(692.40mm)
29.15"
(740.41mm)
-1.89"
(-48.01mm)
43rd Driest
Driest since:
2002
85th Wettest
Wettest since:
1942
Ties: 2006
Sep 1969–Aug 1971
24-Month
35.46"
(900.68mm)
36.21"
(919.73mm)
-0.75"
(-19.05mm)
51st Driest
Driest since:
2003
76th Wettest
Wettest since:
1942
Sep 1968–Aug 1971
36-Month
53.56"
(1,360.42mm)
54.26"
(1,378.20mm)
-0.70"
(-17.78mm)
58th Driest
Driest since:
2002
68th Wettest
Wettest since:
1943
Ties: 1950
Sep 1967–Aug 1971
48-Month
70.40"
(1,788.16mm)
72.29"
(1,836.17mm)
-1.89"
(-48.01mm)
49th Driest
Driest since:
1956
76th Wettest
Wettest since:
1944
Sep 1966–Aug 1971
60-Month
89.27"
(2,267.46mm)
90.31"
(2,293.87mm)
-1.04"
(-26.41mm)
57th Driest
Driest since:
2004
67th Wettest
Wettest since:
1999

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