Statewide Rankings

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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, March 1921

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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
March 1921 1-Month	1.44" (36.58mm)	1.52" (38.61mm)	-0.08" (-2.03mm)	67th Driest	Driest since: 1917	1966
	1.44" (36.58mm)	1.52" (38.61mm)	-0.08" (-2.03mm)	62nd Wettest	Wettest since: 1920	1906
	Ties: 1940, 1942, 2022
Feb–Mar 1921 2-Month	2.32" (58.93mm)	2.61" (66.29mm)	-0.29" (-7.36mm)	48th Driest	Driest since: 1917	1966
Feb–Mar 1921 2-Month	2.32" (58.93mm)	2.61" (66.29mm)	-0.29" (-7.36mm)	81st Wettest	Wettest since: 1920	1905
Jan–Mar 1921 3-Month	3.60" (91.44mm)	3.67" (93.22mm)	-0.07" (-1.78mm)	69th Driest	Driest since: 1920	1966
	3.60" (91.44mm)	3.67" (93.22mm)	-0.07" (-1.78mm)	60th Wettest	Wettest since: 1918	1980
	Ties: 1982
Dec 1920–Mar 1921 4-Month	4.66" (118.36mm)	4.74" (120.40mm)	-0.08" (-2.04mm)	66th Driest	Driest since: 1920	1977
	4.66" (118.36mm)	4.74" (120.40mm)	-0.08" (-2.04mm)	62nd Wettest	Wettest since: 1919	1979
	Ties: 1988
Nov 1920–Mar 1921 5-Month	5.43" (137.92mm)	5.81" (147.57mm)	-0.38" (-9.65mm)	48th Driest	Driest since: 1917	1977
Nov 1920–Mar 1921 5-Month	5.43" (137.92mm)	5.81" (147.57mm)	-0.38" (-9.65mm)	80th Wettest	Wettest since: 1920	1979
Oct 1920–Mar 1921 6-Month	7.22" (183.39mm)	7.14" (181.36mm)	0.08" (2.03mm)	66th Driest	Driest since: 1918	1977
Oct 1920–Mar 1921 6-Month	7.22" (183.39mm)	7.14" (181.36mm)	0.08" (2.03mm)	62nd Wettest	Wettest since: 1920	1909
Sep 1920–Mar 1921 7-Month	8.53" (216.66mm)	8.57" (217.68mm)	-0.04" (-1.02mm)	66th Driest	Driest since: 1918	1902
Sep 1920–Mar 1921 7-Month	8.53" (216.66mm)	8.57" (217.68mm)	-0.04" (-1.02mm)	62nd Wettest	Wettest since: 1920	1942
Aug 1920–Mar 1921 8-Month	10.85" (275.59mm)	10.58" (268.73mm)	0.27" (6.86mm)	70th Driest	Driest since: 1918	1901
Aug 1920–Mar 1921 8-Month	10.85" (275.59mm)	10.58" (268.73mm)	0.27" (6.86mm)	58th Wettest	Wettest since: 1920	1942
Jul 1920–Mar 1921 9-Month	12.54" (318.52mm)	12.68" (322.07mm)	-0.14" (-3.55mm)	60th Driest	Driest since: 1918	1901
Jul 1920–Mar 1921 9-Month	12.54" (318.52mm)	12.68" (322.07mm)	-0.14" (-3.55mm)	68th Wettest	Wettest since: 1920	1942
Jun 1920–Mar 1921 10-Month	14.03" (356.36mm)	14.23" (361.44mm)	-0.20" (-5.08mm)	57th Driest	Driest since: 1918	1901
Jun 1920–Mar 1921 10-Month	14.03" (356.36mm)	14.23" (361.44mm)	-0.20" (-5.08mm)	71st Wettest	Wettest since: 1920	1942
May 1920–Mar 1921 11-Month	16.09" (408.69mm)	16.25" (412.75mm)	-0.16" (-4.06mm)	62nd Driest	Driest since: 1918	1901
May 1920–Mar 1921 11-Month	16.09" (408.69mm)	16.25" (412.75mm)	-0.16" (-4.06mm)	66th Wettest	Wettest since: 1920	1942
Apr 1920–Mar 1921 12-Month	19.22" (488.19mm)	18.13" (460.50mm)	1.09" (27.69mm)	94th Driest	Driest since: 1920	1935
Apr 1920–Mar 1921 12-Month	19.22" (488.19mm)	18.13" (460.50mm)	1.09" (27.69mm)	34th Wettest	Wettest since: 1916	1942
Oct 1919–Mar 1921 18-Month	27.37" (695.20mm)	25.26" (641.60mm)	2.11" (53.60mm)	97th Driest	Driest since: 1920	1935
Oct 1919–Mar 1921 18-Month	27.37" (695.20mm)	25.26" (641.60mm)	2.11" (53.60mm)	30th Wettest	Wettest since: 1916	1942
Apr 1919–Mar 1921 24-Month	38.30" (972.82mm)	36.17" (918.72mm)	2.13" (54.10mm)	96th Driest	Driest since: 1920	1977
Apr 1919–Mar 1921 24-Month	38.30" (972.82mm)	36.17" (918.72mm)	2.13" (54.10mm)	31st Wettest	Wettest since: 1917	1943
Apr 1918–Mar 1921 36-Month	56.50" (1,435.10mm)	54.22" (1,377.19mm)	2.28" (57.91mm)	91st Driest	Driest since: 1920	1977
Apr 1918–Mar 1921 36-Month	56.50" (1,435.10mm)	54.22" (1,377.19mm)	2.28" (57.91mm)	35th Wettest	Wettest since: 1918	1943
Apr 1917–Mar 1921 48-Month	74.63" (1,895.60mm)	72.23" (1,834.64mm)	2.40" (60.96mm)	84th Driest	Driest since: 1920	2004
Apr 1917–Mar 1921 48-Month	74.63" (1,895.60mm)	72.23" (1,834.64mm)	2.40" (60.96mm)	41st Wettest	Wettest since: 1919	1987
Apr 1916–Mar 1921 60-Month	92.30" (2,344.42mm)	90.23" (2,291.84mm)	2.07" (52.58mm)	77th Driest	Driest since: 1915	1957
Apr 1916–Mar 1921 60-Month	92.30" (2,344.42mm)	90.23" (2,291.84mm)	2.07" (52.58mm)	47th Wettest	Wettest since: 1920	1987

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings