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, July 1946

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
July 1946
1-Month
2.22"
(56.39mm)
2.10"
(53.34mm)
0.12"
(3.05mm)
74th Driest
Driest since:
1900
55th Wettest
Wettest since:
1998
Ties: 1949
Jun–Jul 1946
2-Month
3.10"
(78.74mm)
3.64"
(92.46mm)
-0.54"
(-13.72mm)
37th Driest
Driest since:
1924
92nd Wettest
Wettest since:
1965
Ties: 2013
May–Jul 1946
3-Month
5.38"
(136.65mm)
5.66"
(143.76mm)
-0.28"
(-7.11mm)
62nd Driest
Driest since:
2002
67th Wettest
Wettest since:
2015
Apr–Jul 1946
4-Month
7.21"
(183.13mm)
7.50"
(190.50mm)
-0.29"
(-7.37mm)
58th Driest
Driest since:
2002
71st Wettest
Wettest since:
1957
Ties: 1932
Mar–Jul 1946
5-Month
8.79"
(223.27mm)
9.02"
(229.11mm)
-0.23"
(-5.84mm)
63rd Driest
Driest since:
2002
66th Wettest
Wettest since:
1957
Feb–Jul 1946
6-Month
9.27"
(235.46mm)
10.11"
(256.79mm)
-0.84"
(-21.33mm)
46th Driest
Driest since:
2002
83rd Wettest
Wettest since:
1995
Ties: 1943
Jan–Jul 1946
7-Month
9.96"
(252.98mm)
11.17"
(283.72mm)
-1.21"
(-30.74mm)
37th Driest
Driest since:
2002
92nd Wettest
Wettest since:
1957
Dec 1945–Jul 1946
8-Month
10.85"
(275.59mm)
12.24"
(310.90mm)
-1.39"
(-35.31mm)
32nd Driest
Driest since:
2002
96th Wettest
Wettest since:
1957
Nov 1945–Jul 1946
9-Month
11.48"
(291.59mm)
13.31"
(338.07mm)
-1.83"
(-46.48mm)
30th Driest
Driest since:
2002
98th Wettest
Wettest since:
1957
Ties: 1960, 1976
Oct 1945–Jul 1946
10-Month
12.60"
(320.04mm)
14.64"
(371.86mm)
-2.04"
(-51.82mm)
32nd Driest
Driest since:
2002
96th Wettest
Wettest since:
1995
Sep 1945–Jul 1946
11-Month
13.73"
(348.74mm)
16.07"
(408.18mm)
-2.34"
(-59.44mm)
25th Driest
Driest since:
2002
103rd Wettest
Wettest since:
1995
Aug 1945–Jul 1946
12-Month
16.92"
(429.77mm)
18.08"
(459.23mm)
-1.16"
(-29.46mm)
46th Driest
Driest since:
2002
82nd Wettest
Wettest since:
1995
Ties: 1996
Feb 1945–Jul 1946
18-Month
27.65"
(702.31mm)
28.21"
(716.53mm)
-0.56"
(-14.22mm)
59th Driest
Driest since:
2002, 2013
69th Wettest
Wettest since:
1942
Aug 1944–Jul 1946
24-Month
33.34"
(846.84mm)
36.18"
(918.97mm)
-2.84"
(-72.13mm)
31st Driest
Driest since:
1902
96th Wettest
Wettest since:
1942
Aug 1943–Jul 1946
36-Month
53.13"
(1,349.50mm)
54.23"
(1,377.44mm)
-1.10"
(-27.94mm)
48th Driest
Driest since:
1956
78th Wettest
Wettest since:
1943
Ties: 1900
Aug 1942–Jul 1946
48-Month
71.08"
(1,805.43mm)
72.25"
(1,835.15mm)
-1.17"
(-29.72mm)
56th Driest
Driest since:
1956
69th Wettest
Wettest since:
1944
Aug 1941–Jul 1946
60-Month
94.68"
(2,404.87mm)
90.27"
(2,292.86mm)
4.41"
(112.01mm)
93rd Driest
Driest since:
1954
31st Wettest
Wettest since:
1999

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