Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Northwest Climate Region

Precipitation Rankings, January 1995

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
January 1995 1-Month	5.68" (144.27mm)	4.53" (115.06mm)	1.15" (29.21mm)	99th Driest	Driest since: 1994	1985
January 1995 1-Month	5.68" (144.27mm)	4.53" (115.06mm)	1.15" (29.21mm)	30th Wettest	Wettest since: 1990	1953
Dec 1994–Jan 1995 2-Month	10.29" (261.37mm)	9.17" (232.92mm)	1.12" (28.45mm)	90th Driest	Driest since: 1994	1977
Dec 1994–Jan 1995 2-Month	10.29" (261.37mm)	9.17" (232.92mm)	1.12" (28.45mm)	38th Wettest	Wettest since: 1983	1965
Nov 1994–Jan 1995 3-Month	15.79" (401.07mm)	13.53" (343.66mm)	2.26" (57.41mm)	97th Driest	Driest since: 1994	1977
	15.79" (401.07mm)	13.53" (343.66mm)	2.26" (57.41mm)	31st Wettest	Wettest since: 1984	1974
	Ties: 1898
Oct 1994–Jan 1995 4-Month	19.21" (487.93mm)	16.08" (408.43mm)	3.13" (79.50mm)	109th Driest	Driest since: 1994	1977
Oct 1994–Jan 1995 4-Month	19.21" (487.93mm)	16.08" (408.43mm)	3.13" (79.50mm)	19th Wettest	Wettest since: 1982	1997
Sep 1994–Jan 1995 5-Month	20.13" (511.30mm)	17.50" (444.50mm)	2.63" (66.80mm)	100th Driest	Driest since: 1994	1977
Sep 1994–Jan 1995 5-Month	20.13" (511.30mm)	17.50" (444.50mm)	2.63" (66.80mm)	28th Wettest	Wettest since: 1983	1974
Aug 1994–Jan 1995 6-Month	20.40" (518.16mm)	18.31" (465.07mm)	2.09" (53.09mm)	93rd Driest	Driest since: 1994	1977
Aug 1994–Jan 1995 6-Month	20.40" (518.16mm)	18.31" (465.07mm)	2.09" (53.09mm)	35th Wettest	Wettest since: 1984	1974
Jul 1994–Jan 1995 7-Month	20.82" (528.83mm)	19.04" (483.62mm)	1.78" (45.21mm)	88th Driest	Driest since: 1994	1977
Jul 1994–Jan 1995 7-Month	20.82" (528.83mm)	19.04" (483.62mm)	1.78" (45.21mm)	40th Wettest	Wettest since: 1984	1956
Jun 1994–Jan 1995 8-Month	22.28" (565.91mm)	20.76" (527.30mm)	1.52" (38.61mm)	85th Driest	Driest since: 1994	1977
Jun 1994–Jan 1995 8-Month	22.28" (565.91mm)	20.76" (527.30mm)	1.52" (38.61mm)	43rd Wettest	Wettest since: 1984	1956
May 1994–Jan 1995 9-Month	24.32" (617.73mm)	22.91" (581.91mm)	1.41" (35.82mm)	86th Driest	Driest since: 1994	1977
May 1994–Jan 1995 9-Month	24.32" (617.73mm)	22.91" (581.91mm)	1.41" (35.82mm)	42nd Wettest	Wettest since: 1984	1997
Apr 1994–Jan 1995 10-Month	26.63" (676.40mm)	25.27" (641.86mm)	1.36" (34.54mm)	84th Driest	Driest since: 1994	1977
Apr 1994–Jan 1995 10-Month	26.63" (676.40mm)	25.27" (641.86mm)	1.36" (34.54mm)	44th Wettest	Wettest since: 1985	1997
Mar 1994–Jan 1995 11-Month	28.60" (726.44mm)	28.53" (724.66mm)	0.07" (1.78mm)	71st Driest	Driest since: 1994	1977
Mar 1994–Jan 1995 11-Month	28.60" (726.44mm)	28.53" (724.66mm)	0.07" (1.78mm)	57th Wettest	Wettest since: 1985	1997
Feb 1994–Jan 1995 12-Month	32.30" (820.42mm)	32.13" (816.10mm)	0.17" (4.32mm)	69th Driest	Driest since: 1994	1977
Feb 1994–Jan 1995 12-Month	32.30" (820.42mm)	32.13" (816.10mm)	0.17" (4.32mm)	59th Wettest	Wettest since: 1985	1997
Aug 1993–Jan 1995 18-Month	43.32" (1,100.33mm)	50.47" (1,281.94mm)	-7.15" (-181.61mm)	15th Driest	Driest since: 1993	1930
	43.32" (1,100.33mm)	50.47" (1,281.94mm)	-7.15" (-181.61mm)	112th Wettest	Wettest since: 1994	1997
	Ties: 1925
Feb 1993–Jan 1995 24-Month	60.92" (1,547.37mm)	64.28" (1,632.71mm)	-3.36" (-85.34mm)	45th Driest	Driest since: 1994	1931
Feb 1993–Jan 1995 24-Month	60.92" (1,547.37mm)	64.28" (1,632.71mm)	-3.36" (-85.34mm)	82nd Wettest	Wettest since: 1986	1997
Feb 1992–Jan 1995 36-Month	88.61" (2,250.69mm)	96.31" (2,446.27mm)	-7.70" (-195.58mm)	23rd Driest	Driest since: 1994	1931
Feb 1992–Jan 1995 36-Month	88.61" (2,250.69mm)	96.31" (2,446.27mm)	-7.70" (-195.58mm)	103rd Wettest	Wettest since: 1992	1998
Feb 1991–Jan 1995 48-Month	119.27" (3,029.46mm)	128.35" (3,260.09mm)	-9.08" (-230.63mm)	21st Driest	Driest since: 1994	1932
Feb 1991–Jan 1995 48-Month	119.27" (3,029.46mm)	128.35" (3,260.09mm)	-9.08" (-230.63mm)	104th Wettest	Wettest since: 1992	1999
Feb 1990–Jan 1995 60-Month	149.50" (3,797.30mm)	160.30" (4,071.62mm)	-10.80" (-274.32mm)	20th Driest	Driest since: 1994	1933
Feb 1990–Jan 1995 60-Month	149.50" (3,797.30mm)	160.30" (4,071.62mm)	-10.80" (-274.32mm)	104th Wettest	Wettest since: 1989	2000

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published November 2022, retrieved on December 6, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings