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 1970

View Period (Months):
Download: CSV JSON XML
  • Record Driest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
April 1970
1-Month 		1.58"
(40.13mm)		 1.84"
(46.74mm)		 -0.26"
(-6.61mm)		 64th Driest
Driest since:
 2002
65th Wettest
Wettest since:
 1900
Mar–Apr 1970
2-Month 		3.61"
(91.69mm)		 3.35"
(85.09mm)		 0.26"
(6.60mm)		 87th Driest
Driest since:
 2002
42nd Wettest
Wettest since:
 1906
Feb–Apr 1970
3-Month 		3.94"
(100.08mm)		 4.44"
(112.78mm)		 -0.50"
(-12.70mm)		 48th Driest
Driest since:
 2002
81st Wettest
Wettest since:
 1905
Jan–Apr 1970
4-Month 		4.57"
(116.08mm)		 5.51"
(139.95mm)		 -0.94"
(-23.87mm)		 32nd Driest
Driest since:
 2002
97th Wettest
Wettest since:
 1905
Dec 1969–Apr 1970
5-Month 		5.59"
(141.99mm)		 6.58"
(167.13mm)		 -0.99"
(-25.14mm)		 34th Driest
Driest since:
 2002
94th Wettest
Wettest since:
 1905
Nov 1969–Apr 1970
6-Month 		6.31"
(160.27mm)		 7.65"
(194.31mm)		 -1.34"
(-34.04mm)		 28th Driest
Driest since:
 1904
100th Wettest
Wettest since:
 1984
Oct 1969–Apr 1970
7-Month 		10.11"
(256.79mm)		 8.98"
(228.09mm)		 1.13"
(28.70mm)		 97th Driest
Driest since:
 2002
31st Wettest
Wettest since:
 1942
Sep 1969–Apr 1970
8-Month 		11.81"
(299.97mm)		 10.41"
(264.41mm)		 1.40"
(35.56mm)		 98th Driest
Driest since:
 1902, 2002
30th Wettest
Wettest since:
 1942
Aug 1969–Apr 1970
9-Month 		13.77"
(349.76mm)		 12.42"
(315.47mm)		 1.35"
(34.29mm)		 95th Driest
Driest since:
 2002
33rd Wettest
Wettest since:
 1942
Jul 1969–Apr 1970
10-Month 		15.95"
(405.13mm)		 14.52"
(368.81mm)		 1.43"
(36.32mm)		 92nd Driest
Driest since:
 1902
36th Wettest
Wettest since:
 1942
Jun 1969–Apr 1970
11-Month 		19.12"
(485.65mm)		 16.07"
(408.18mm)		 3.05"
(77.47mm)		 120th Driest
Driest since:
 1981
8th Wettest
Wettest since:
 1942
May 1969–Apr 1970
12-Month 		21.55"
(547.37mm)		 18.08"
(459.23mm)		 3.47"
(88.14mm)		 119th Driest
Driest since:
 2013
9th Wettest
Wettest since:
 1942
Nov 1968–Apr 1970
18-Month 		28.55"
(725.17mm)		 25.76"
(654.30mm)		 2.79"
(70.87mm)		 108th Driest
Driest since:
 2013
19th Wettest
Wettest since:
 1942
May 1968–Apr 1970
24-Month 		37.43"
(950.72mm)		 36.16"
(918.46mm)		 1.27"
(32.26mm)		 85th Driest
Driest since:
 1902
42nd Wettest
Wettest since:
 1942
May 1967–Apr 1970
36-Month 		57.08"
(1,449.83mm)		 54.22"
(1,377.19mm)		 2.86"
(72.64mm)		 94th Driest
Driest since:
 1955
32nd Wettest
Wettest since:
 1985
May 1966–Apr 1970
48-Month 		72.21"
(1,834.13mm)		 72.24"
(1,834.90mm)		 -0.03"
(-0.77mm)		 60th Driest
Driest since:
 1904
65th Wettest
Wettest since:
 1986
May 1965–Apr 1970
60-Month 		92.74"
(2,355.60mm)		 90.24"
(2,292.10mm)		 2.50"
(63.50mm)		 83rd Driest
Driest since:
 1957
41st Wettest
Wettest since:
 1987

Citing This Page