Regional Rankings

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Month:

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Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

West Climate Region

Precipitation Rankings, April 1927

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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 1927 1-Month	1.50" (38.10mm)	1.33" (33.78mm)	0.17" (4.32mm)	83rd Driest	Driest since: 1924	1909
April 1927 1-Month	1.50" (38.10mm)	1.33" (33.78mm)	0.17" (4.32mm)	46th Wettest	Wettest since: 1926	1935
Mar–Apr 1927 2-Month	3.33" (84.58mm)	3.67" (93.22mm)	-0.34" (-8.64mm)	68th Driest	Driest since: 1926	2008
Mar–Apr 1927 2-Month	3.33" (84.58mm)	3.67" (93.22mm)	-0.34" (-8.64mm)	61st Wettest	Wettest since: 1925	1983
Feb–Apr 1927 3-Month	8.55" (217.17mm)	6.39" (162.31mm)	2.16" (54.86mm)	107th Driest	Driest since: 1926	1997
Feb–Apr 1927 3-Month	8.55" (217.17mm)	6.39" (162.31mm)	2.16" (54.86mm)	22nd Wettest	Wettest since: 1915	1983
Jan–Apr 1927 4-Month	10.68" (271.27mm)	9.37" (238.00mm)	1.31" (33.27mm)	90th Driest	Driest since: 1926	2022
Jan–Apr 1927 4-Month	10.68" (271.27mm)	9.37" (238.00mm)	1.31" (33.27mm)	39th Wettest	Wettest since: 1916	1995
Dec 1926–Apr 1927 5-Month	12.58" (319.53mm)	11.92" (302.77mm)	0.66" (16.76mm)	80th Driest	Driest since: 1926	1977
Dec 1926–Apr 1927 5-Month	12.58" (319.53mm)	11.92" (302.77mm)	0.66" (16.76mm)	48th Wettest	Wettest since: 1922	1978
Nov 1926–Apr 1927 6-Month	17.43" (442.72mm)	13.79" (350.27mm)	3.64" (92.45mm)	106th Driest	Driest since: 1926	1977
Nov 1926–Apr 1927 6-Month	17.43" (442.72mm)	13.79" (350.27mm)	3.64" (92.45mm)	22nd Wettest	Wettest since: 1914	1983
Oct 1926–Apr 1927 7-Month	18.27" (464.06mm)	14.82" (376.43mm)	3.45" (87.63mm)	105th Driest	Driest since: 1926	1977
Oct 1926–Apr 1927 7-Month	18.27" (464.06mm)	14.82" (376.43mm)	3.45" (87.63mm)	23rd Wettest	Wettest since: 1914	1983
Sep 1926–Apr 1927 8-Month	18.37" (466.60mm)	15.31" (388.87mm)	3.06" (77.73mm)	99th Driest	Driest since: 1926	1977
Sep 1926–Apr 1927 8-Month	18.37" (466.60mm)	15.31" (388.87mm)	3.06" (77.73mm)	29th Wettest	Wettest since: 1914	1983
Aug 1926–Apr 1927 9-Month	18.68" (474.47mm)	15.70" (398.78mm)	2.98" (75.69mm)	100th Driest	Driest since: 1926	1977
Aug 1926–Apr 1927 9-Month	18.68" (474.47mm)	15.70" (398.78mm)	2.98" (75.69mm)	28th Wettest	Wettest since: 1914	1983
Jul 1926–Apr 1927 10-Month	18.98" (482.09mm)	16.03" (407.16mm)	2.95" (74.93mm)	99th Driest	Driest since: 1926	2021
Jul 1926–Apr 1927 10-Month	18.98" (482.09mm)	16.03" (407.16mm)	2.95" (74.93mm)	29th Wettest	Wettest since: 1914	1983
Jun 1926–Apr 1927 11-Month	19.14" (486.16mm)	16.52" (419.61mm)	2.62" (66.55mm)	98th Driest	Driest since: 1926	2021
Jun 1926–Apr 1927 11-Month	19.14" (486.16mm)	16.52" (419.61mm)	2.62" (66.55mm)	30th Wettest	Wettest since: 1914	1983
May 1926–Apr 1927 12-Month	19.76" (501.90mm)	17.44" (442.98mm)	2.32" (58.92mm)	93rd Driest	Driest since: 1926	1977
May 1926–Apr 1927 12-Month	19.76" (501.90mm)	17.44" (442.98mm)	2.32" (58.92mm)	35th Wettest	Wettest since: 1916	1983
Nov 1925–Apr 1927 18-Month	30.94" (785.88mm)	31.22" (792.99mm)	-0.28" (-7.11mm)	62nd Driest	Driest since: 1926	1977
Nov 1925–Apr 1927 18-Month	30.94" (785.88mm)	31.22" (792.99mm)	-0.28" (-7.11mm)	65th Wettest	Wettest since: 1922	1983
May 1925–Apr 1927 24-Month	36.49" (926.85mm)	34.90" (886.46mm)	1.59" (40.39mm)	81st Driest	Driest since: 1926	1977
May 1925–Apr 1927 24-Month	36.49" (926.85mm)	34.90" (886.46mm)	1.59" (40.39mm)	46th Wettest	Wettest since: 1922	1983
May 1924–Apr 1927 36-Month	52.08" (1,322.83mm)	52.30" (1,328.42mm)	-0.22" (-5.59mm)	71st Driest	Driest since: 1926	2022
	52.08" (1,322.83mm)	52.30" (1,328.42mm)	-0.22" (-5.59mm)	55th Wettest	Wettest since: 1923	1984
	Ties: 1959
May 1923–Apr 1927 48-Month	63.21" (1,605.53mm)	69.56" (1,766.82mm)	-6.35" (-161.29mm)	36th Driest	Driest since: 1926	2015
May 1923–Apr 1927 48-Month	63.21" (1,605.53mm)	69.56" (1,766.82mm)	-6.35" (-161.29mm)	89th Wettest	Wettest since: 1924	1998
May 1922–Apr 1927 60-Month	78.76" (2,000.50mm)	86.83" (2,205.48mm)	-8.07" (-204.98mm)	33rd Driest	Driest since: 1926	1933
May 1922–Apr 1927 60-Month	78.76" (2,000.50mm)	86.83" (2,205.48mm)	-8.07" (-204.98mm)	91st Wettest	Wettest since: 1925	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings