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, February 1965

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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
February 1965 1-Month	2.35" (59.69mm)	3.61" (91.69mm)	-1.26" (-32.00mm)	29th Driest	Driest since: 1964	1920
February 1965 1-Month	2.35" (59.69mm)	3.61" (91.69mm)	-1.26" (-32.00mm)	100th Wettest	Wettest since: 1963	1904
Jan–Feb 1965 2-Month	8.82" (224.03mm)	8.14" (206.76mm)	0.68" (17.27mm)	84th Driest	Driest since: 1964	1977
Jan–Feb 1965 2-Month	8.82" (224.03mm)	8.14" (206.76mm)	0.68" (17.27mm)	45th Wettest	Wettest since: 1961	1953
Dec 1964–Feb 1965 3-Month	19.13" (485.90mm)	12.78" (324.61mm)	6.35" (161.29mm)	127th Driest	Driest since: 1964	1977
Dec 1964–Feb 1965 3-Month	19.13" (485.90mm)	12.78" (324.61mm)	6.35" (161.29mm)	1st Wettest	Wettest to Date	1965
Nov 1964–Feb 1965 4-Month	24.13" (612.90mm)	17.14" (435.36mm)	6.99" (177.54mm)	122nd Driest	Driest since: 1964	1977
Nov 1964–Feb 1965 4-Month	24.13" (612.90mm)	17.14" (435.36mm)	6.99" (177.54mm)	6th Wettest	Wettest since: 1956	1974
Oct 1964–Feb 1965 5-Month	25.40" (645.16mm)	19.69" (500.13mm)	5.71" (145.03mm)	119th Driest	Driest since: 1964	1977
Oct 1964–Feb 1965 5-Month	25.40" (645.16mm)	19.69" (500.13mm)	5.71" (145.03mm)	9th Wettest	Wettest since: 1956	1956
Sep 1964–Feb 1965 6-Month	26.47" (672.34mm)	21.11" (536.19mm)	5.36" (136.15mm)	118th Driest	Driest since: 1964	1977
Sep 1964–Feb 1965 6-Month	26.47" (672.34mm)	21.11" (536.19mm)	5.36" (136.15mm)	10th Wettest	Wettest since: 1956	1974
Aug 1964–Feb 1965 7-Month	27.65" (702.31mm)	21.92" (556.77mm)	5.73" (145.54mm)	118th Driest	Driest since: 1964	1977
Aug 1964–Feb 1965 7-Month	27.65" (702.31mm)	21.92" (556.77mm)	5.73" (145.54mm)	10th Wettest	Wettest since: 1956	1974
Jul 1964–Feb 1965 8-Month	28.63" (727.20mm)	22.65" (575.31mm)	5.98" (151.89mm)	118th Driest	Driest since: 1964	1977
Jul 1964–Feb 1965 8-Month	28.63" (727.20mm)	22.65" (575.31mm)	5.98" (151.89mm)	10th Wettest	Wettest since: 1956	1956
Jun 1964–Feb 1965 9-Month	31.72" (805.69mm)	24.37" (619.00mm)	7.35" (186.69mm)	123rd Driest	Driest since: 1964	1977
Jun 1964–Feb 1965 9-Month	31.72" (805.69mm)	24.37" (619.00mm)	7.35" (186.69mm)	5th Wettest	Wettest since: 1956	1996
May 1964–Feb 1965 10-Month	33.17" (842.52mm)	26.52" (673.61mm)	6.65" (168.91mm)	121st Driest	Driest since: 1964	1977
May 1964–Feb 1965 10-Month	33.17" (842.52mm)	26.52" (673.61mm)	6.65" (168.91mm)	7th Wettest	Wettest since: 1956	1999
Apr 1964–Feb 1965 11-Month	35.21" (894.33mm)	28.88" (733.55mm)	6.33" (160.78mm)	118th Driest	Driest since: 1964	1977
Apr 1964–Feb 1965 11-Month	35.21" (894.33mm)	28.88" (733.55mm)	6.33" (160.78mm)	10th Wettest	Wettest since: 1956	1997
Mar 1964–Feb 1965 12-Month	38.67" (982.22mm)	32.14" (816.36mm)	6.53" (165.86mm)	118th Driest	Driest since: 1964	1977
Mar 1964–Feb 1965 12-Month	38.67" (982.22mm)	32.14" (816.36mm)	6.53" (165.86mm)	10th Wettest	Wettest since: 1956	1996
Sep 1963–Feb 1965 18-Month	59.38" (1,508.25mm)	53.27" (1,353.06mm)	6.11" (155.19mm)	111th Driest	Driest since: 1964	1931
Sep 1963–Feb 1965 18-Month	59.38" (1,508.25mm)	53.27" (1,353.06mm)	6.11" (155.19mm)	16th Wettest	Wettest since: 1952	1997
Mar 1963–Feb 1965 24-Month	72.63" (1,844.80mm)	64.31" (1,633.47mm)	8.32" (211.33mm)	118th Driest	Driest since: 1964	1931
Mar 1963–Feb 1965 24-Month	72.63" (1,844.80mm)	64.31" (1,633.47mm)	8.32" (211.33mm)	9th Wettest	Wettest since: 1898	1997
Mar 1962–Feb 1965 36-Month	104.13" (2,644.90mm)	96.34" (2,447.04mm)	7.79" (197.86mm)	108th Driest	Driest since: 1964	1931
Mar 1962–Feb 1965 36-Month	104.13" (2,644.90mm)	96.34" (2,447.04mm)	7.79" (197.86mm)	18th Wettest	Wettest since: 1958	1998
Mar 1961–Feb 1965 48-Month	134.57" (3,418.08mm)	128.36" (3,260.34mm)	6.21" (157.74mm)	101st Driest	Driest since: 1964	1932
Mar 1961–Feb 1965 48-Month	134.57" (3,418.08mm)	128.36" (3,260.34mm)	6.21" (157.74mm)	24th Wettest	Wettest since: 1959	1999
Mar 1960–Feb 1965 60-Month	169.17" (4,296.92mm)	160.34" (4,072.64mm)	8.83" (224.28mm)	103rd Driest	Driest since: 1964	1932
Mar 1960–Feb 1965 60-Month	169.17" (4,296.92mm)	160.34" (4,072.64mm)	8.83" (224.28mm)	21st Wettest	Wettest since: 1960	1999

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published November 2022, retrieved on December 4, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings