Statewide Rankings

Parameter:

Year:

Month:

State:

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 1931

View Period (Months):

All

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 1931 1-Month	1.55" (39.37mm)	1.84" (46.74mm)	-0.29" (-7.37mm)	60th Driest	Driest since: 1930	2002
April 1931 1-Month	1.55" (39.37mm)	1.84" (46.74mm)	-0.29" (-7.37mm)	69th Wettest	Wettest since: 1929	1900
Mar–Apr 1931 2-Month	2.89" (73.41mm)	3.35" (85.09mm)	-0.46" (-11.68mm)	49th Driest	Driest since: 1930	2002
Mar–Apr 1931 2-Month	2.89" (73.41mm)	3.35" (85.09mm)	-0.46" (-11.68mm)	80th Wettest	Wettest since: 1929	1906
Feb–Apr 1931 3-Month	4.36" (110.74mm)	4.44" (112.78mm)	-0.08" (-2.04mm)	71st Driest	Driest since: 1930	2002
	4.36" (110.74mm)	4.44" (112.78mm)	-0.08" (-2.04mm)	58th Wettest	Wettest since: 1929	1905
	Ties: 2017
Jan–Apr 1931 4-Month	4.53" (115.06mm)	5.51" (139.95mm)	-0.98" (-24.89mm)	30th Driest	Driest since: 1930	2002
Jan–Apr 1931 4-Month	4.53" (115.06mm)	5.51" (139.95mm)	-0.98" (-24.89mm)	99th Wettest	Wettest since: 1929	1905
Dec 1930–Apr 1931 5-Month	4.86" (123.44mm)	6.58" (167.13mm)	-1.72" (-43.69mm)	14th Driest	Driest since: 1930	2002
	4.86" (123.44mm)	6.58" (167.13mm)	-1.72" (-43.69mm)	114th Wettest	Wettest since: 1929	1905
	Ties: 1928
Nov 1930–Apr 1931 6-Month	6.48" (164.59mm)	7.65" (194.31mm)	-1.17" (-29.72mm)	30th Driest	Driest since: 1930	1904
Nov 1930–Apr 1931 6-Month	6.48" (164.59mm)	7.65" (194.31mm)	-1.17" (-29.72mm)	98th Wettest	Wettest since: 1929	1984
Oct 1930–Apr 1931 7-Month	7.71" (195.83mm)	8.98" (228.09mm)	-1.27" (-32.26mm)	36th Driest	Driest since: 1930	2002
Oct 1930–Apr 1931 7-Month	7.71" (195.83mm)	8.98" (228.09mm)	-1.27" (-32.26mm)	92nd Wettest	Wettest since: 1929	1942
Sep 1930–Apr 1931 8-Month	8.85" (224.79mm)	10.41" (264.41mm)	-1.56" (-39.62mm)	32nd Driest	Driest since: 1925	1902, 2002
	8.85" (224.79mm)	10.41" (264.41mm)	-1.56" (-39.62mm)	96th Wettest	Wettest since: 1930	1942
	Ties: 1972
Aug 1930–Apr 1931 9-Month	11.79" (299.47mm)	12.42" (315.47mm)	-0.63" (-16.00mm)	48th Driest	Driest since: 1925	2002
	11.79" (299.47mm)	12.42" (315.47mm)	-0.63" (-16.00mm)	80th Wettest	Wettest since: 1930	1942
	Ties: 1982
Jul 1930–Apr 1931 10-Month	14.93" (379.22mm)	14.52" (368.81mm)	0.41" (10.41mm)	70th Driest	Driest since: 1929	1902
Jul 1930–Apr 1931 10-Month	14.93" (379.22mm)	14.52" (368.81mm)	0.41" (10.41mm)	58th Wettest	Wettest since: 1930	1942
Jun 1930–Apr 1931 11-Month	15.76" (400.30mm)	16.07" (408.18mm)	-0.31" (-7.88mm)	57th Driest	Driest since: 1925	1981
Jun 1930–Apr 1931 11-Month	15.76" (400.30mm)	16.07" (408.18mm)	-0.31" (-7.88mm)	71st Wettest	Wettest since: 1930	1942
May 1930–Apr 1931 12-Month	18.34" (465.84mm)	18.08" (459.23mm)	0.26" (6.61mm)	70th Driest	Driest since: 1930	2013
	18.34" (465.84mm)	18.08" (459.23mm)	0.26" (6.61mm)	58th Wettest	Wettest since: 1929	1942
	Ties: 1938
Nov 1929–Apr 1931 18-Month	23.98" (609.09mm)	25.76" (654.30mm)	-1.78" (-45.21mm)	40th Driest	Driest since: 1925	2013
Nov 1929–Apr 1931 18-Month	23.98" (609.09mm)	25.76" (654.30mm)	-1.78" (-45.21mm)	87th Wettest	Wettest since: 1930	1942
May 1929–Apr 1931 24-Month	36.06" (915.92mm)	36.16" (918.46mm)	-0.10" (-2.54mm)	65th Driest	Driest since: 1926	1902
May 1929–Apr 1931 24-Month	36.06" (915.92mm)	36.16" (918.46mm)	-0.10" (-2.54mm)	62nd Wettest	Wettest since: 1930	1942
May 1928–Apr 1931 36-Month	55.81" (1,417.57mm)	54.22" (1,377.19mm)	1.59" (40.38mm)	83rd Driest	Driest since: 1927	1955
May 1928–Apr 1931 36-Month	55.81" (1,417.57mm)	54.22" (1,377.19mm)	1.59" (40.38mm)	43rd Wettest	Wettest since: 1930	1985
May 1927–Apr 1931 48-Month	74.53" (1,893.06mm)	72.24" (1,834.90mm)	2.29" (58.16mm)	85th Driest	Driest since: 1930	1904
May 1927–Apr 1931 48-Month	74.53" (1,893.06mm)	72.24" (1,834.90mm)	2.29" (58.16mm)	40th Wettest	Wettest since: 1929	1986
May 1926–Apr 1931 60-Month	92.68" (2,354.07mm)	90.24" (2,292.10mm)	2.44" (61.97mm)	82nd Driest	Driest since: 1929	1957
May 1926–Apr 1931 60-Month	92.68" (2,354.07mm)	90.24" (2,292.10mm)	2.44" (61.97mm)	42nd Wettest	Wettest since: 1930	1987

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings