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, April 1948

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
April 1948
1-Month
1.40"
(35.56mm)
1.84"
(46.74mm)
-0.44"
(-11.18mm)
45th Driest
Driest since:
2002
84th Wettest
Wettest since:
1900
Ties: 1910
Mar–Apr 1948
2-Month
3.58"
(90.93mm)
3.35"
(85.09mm)
0.23"
(5.84mm)
86th Driest
Driest since:
2002
43rd Wettest
Wettest since:
1906
Feb–Apr 1948
3-Month
5.43"
(137.92mm)
4.44"
(112.78mm)
0.99"
(25.14mm)
108th Driest
Driest since:
2002
21st Wettest
Wettest since:
1905
Ties: 1919
Jan–Apr 1948
4-Month
6.90"
(175.26mm)
5.51"
(139.95mm)
1.39"
(35.31mm)
113th Driest
Driest since:
2002
16th Wettest
Wettest since:
1905
Dec 1947–Apr 1948
5-Month
8.10"
(205.74mm)
6.58"
(167.13mm)
1.52"
(38.61mm)
111th Driest
Driest since:
2002
17th Wettest
Wettest since:
1905
Nov 1947–Apr 1948
6-Month
9.04"
(229.62mm)
7.65"
(194.31mm)
1.39"
(35.31mm)
106th Driest
Driest since:
1904
22nd Wettest
Wettest since:
1984
Oct 1947–Apr 1948
7-Month
11.20"
(284.48mm)
8.98"
(228.09mm)
2.22"
(56.39mm)
112th Driest
Driest since:
2002
16th Wettest
Wettest since:
1942
Sep 1947–Apr 1948
8-Month
12.32"
(312.93mm)
10.41"
(264.41mm)
1.91"
(48.52mm)
109th Driest
Driest since:
1902, 2002
19th Wettest
Wettest since:
1942
Aug 1947–Apr 1948
9-Month
14.76"
(374.90mm)
12.42"
(315.47mm)
2.34"
(59.43mm)
114th Driest
Driest since:
2002
14th Wettest
Wettest since:
1942
Jul 1947–Apr 1948
10-Month
16.54"
(420.12mm)
14.52"
(368.81mm)
2.02"
(51.31mm)
107th Driest
Driest since:
1902
21st Wettest
Wettest since:
1942
Ties: 1958
Jun 1947–Apr 1948
11-Month
19.35"
(491.49mm)
16.07"
(408.18mm)
3.28"
(83.31mm)
122nd Driest
Driest since:
1981
6th Wettest
Wettest since:
1942
May 1947–Apr 1948
12-Month
22.19"
(563.63mm)
18.08"
(459.23mm)
4.11"
(104.40mm)
122nd Driest
Driest since:
2013
6th Wettest
Wettest since:
1942
Nov 1946–Apr 1948
18-Month
30.27"
(768.86mm)
25.76"
(654.30mm)
4.51"
(114.56mm)
117th Driest
Driest since:
2013
10th Wettest
Wettest since:
1942
May 1946–Apr 1948
24-Month
41.26"
(1,048.00mm)
36.16"
(918.46mm)
5.10"
(129.54mm)
117th Driest
Driest since:
1902
10th Wettest
Wettest since:
1942
May 1945–Apr 1948
36-Month
58.20"
(1,478.28mm)
54.22"
(1,377.19mm)
3.98"
(101.09mm)
106th Driest
Driest since:
1955
20th Wettest
Wettest since:
1985
May 1944–Apr 1948
48-Month
74.77"
(1,899.16mm)
72.24"
(1,834.90mm)
2.53"
(64.26mm)
88th Driest
Driest since:
1904
37th Wettest
Wettest since:
1986
May 1943–Apr 1948
60-Month
94.76"
(2,406.90mm)
90.24"
(2,292.10mm)
4.52"
(114.80mm)
97th Driest
Driest since:
1957
27th Wettest
Wettest since:
1987

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