Regional Rankings

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Month:

Region:

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.

Northwest Climate Region

Precipitation Rankings, January 1977

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
January 1977 1-Month	1.42" (36.07mm)	4.53" (115.06mm)	-3.11" (-78.99mm)	3rd Driest	Driest since: 1949	1985
January 1977 1-Month	1.42" (36.07mm)	4.53" (115.06mm)	-3.11" (-78.99mm)	127th Wettest	Wettest since: 1976	1953
Dec 1976–Jan 1977 2-Month	2.73" (69.34mm)	9.17" (232.92mm)	-6.44" (-163.58mm)	1st Driest	Driest to Date	1977
Dec 1976–Jan 1977 2-Month	2.73" (69.34mm)	9.17" (232.92mm)	-6.44" (-163.58mm)	128th Wettest	Wettest since: 1976	1965
Nov 1976–Jan 1977 3-Month	3.74" (95.00mm)	13.53" (343.66mm)	-9.79" (-248.66mm)	1st Driest	Driest to Date	1977
Nov 1976–Jan 1977 3-Month	3.74" (95.00mm)	13.53" (343.66mm)	-9.79" (-248.66mm)	128th Wettest	Wettest since: 1976	1974
Oct 1976–Jan 1977 4-Month	4.88" (123.95mm)	16.08" (408.43mm)	-11.20" (-284.48mm)	1st Driest	Driest to Date	1977
Oct 1976–Jan 1977 4-Month	4.88" (123.95mm)	16.08" (408.43mm)	-11.20" (-284.48mm)	128th Wettest	Wettest since: 1976	1997
Sep 1976–Jan 1977 5-Month	6.08" (154.43mm)	17.50" (444.50mm)	-11.42" (-290.07mm)	1st Driest	Driest to Date	1977
Sep 1976–Jan 1977 5-Month	6.08" (154.43mm)	17.50" (444.50mm)	-11.42" (-290.07mm)	128th Wettest	Wettest since: 1976	1974
Aug 1976–Jan 1977 6-Month	8.57" (217.68mm)	18.31" (465.07mm)	-9.74" (-247.39mm)	1st Driest	Driest to Date	1977
Aug 1976–Jan 1977 6-Month	8.57" (217.68mm)	18.31" (465.07mm)	-9.74" (-247.39mm)	128th Wettest	Wettest since: 1976	1974
Jul 1976–Jan 1977 7-Month	9.50" (241.30mm)	19.04" (483.62mm)	-9.54" (-242.32mm)	1st Driest	Driest to Date	1977
Jul 1976–Jan 1977 7-Month	9.50" (241.30mm)	19.04" (483.62mm)	-9.54" (-242.32mm)	128th Wettest	Wettest since: 1976	1956
Jun 1976–Jan 1977 8-Month	10.74" (272.80mm)	20.76" (527.30mm)	-10.02" (-254.50mm)	1st Driest	Driest to Date	1977
Jun 1976–Jan 1977 8-Month	10.74" (272.80mm)	20.76" (527.30mm)	-10.02" (-254.50mm)	128th Wettest	Wettest since: 1976	1956
May 1976–Jan 1977 9-Month	12.14" (308.36mm)	22.91" (581.91mm)	-10.77" (-273.55mm)	1st Driest	Driest to Date	1977
May 1976–Jan 1977 9-Month	12.14" (308.36mm)	22.91" (581.91mm)	-10.77" (-273.55mm)	128th Wettest	Wettest since: 1976	1997
Apr 1976–Jan 1977 10-Month	14.50" (368.30mm)	25.27" (641.86mm)	-10.77" (-273.56mm)	1st Driest	Driest to Date	1977
Apr 1976–Jan 1977 10-Month	14.50" (368.30mm)	25.27" (641.86mm)	-10.77" (-273.56mm)	128th Wettest	Wettest since: 1976	1997
Mar 1976–Jan 1977 11-Month	17.44" (442.98mm)	28.53" (724.66mm)	-11.09" (-281.68mm)	1st Driest	Driest to Date	1977
Mar 1976–Jan 1977 11-Month	17.44" (442.98mm)	28.53" (724.66mm)	-11.09" (-281.68mm)	128th Wettest	Wettest since: 1976	1997
Feb 1976–Jan 1977 12-Month	21.58" (548.13mm)	32.13" (816.10mm)	-10.55" (-267.97mm)	1st Driest	Driest to Date	1977
Feb 1976–Jan 1977 12-Month	21.58" (548.13mm)	32.13" (816.10mm)	-10.55" (-267.97mm)	128th Wettest	Wettest since: 1976	1997
Aug 1975–Jan 1977 18-Month	43.21" (1,097.53mm)	50.47" (1,281.94mm)	-7.26" (-184.41mm)	14th Driest	Driest since: 1945	1930
Aug 1975–Jan 1977 18-Month	43.21" (1,097.53mm)	50.47" (1,281.94mm)	-7.26" (-184.41mm)	114th Wettest	Wettest since: 1976	1997
Feb 1975–Jan 1977 24-Month	58.50" (1,485.90mm)	64.28" (1,632.71mm)	-5.78" (-146.81mm)	23rd Driest	Driest since: 1967	1931
Feb 1975–Jan 1977 24-Month	58.50" (1,485.90mm)	64.28" (1,632.71mm)	-5.78" (-146.81mm)	105th Wettest	Wettest since: 1976	1997
Feb 1974–Jan 1977 36-Month	90.39" (2,295.91mm)	96.31" (2,446.27mm)	-5.92" (-150.36mm)	33rd Driest	Driest since: 1968	1931
Feb 1974–Jan 1977 36-Month	90.39" (2,295.91mm)	96.31" (2,446.27mm)	-5.92" (-150.36mm)	94th Wettest	Wettest since: 1976	1998
Feb 1973–Jan 1977 48-Month	126.57" (3,214.88mm)	128.35" (3,260.09mm)	-1.78" (-45.21mm)	54th Driest	Driest since: 1969	1932
Feb 1973–Jan 1977 48-Month	126.57" (3,214.88mm)	128.35" (3,260.09mm)	-1.78" (-45.21mm)	72nd Wettest	Wettest since: 1976	1999
Feb 1972–Jan 1977 60-Month	159.36" (4,047.74mm)	160.30" (4,071.62mm)	-0.94" (-23.88mm)	57th Driest	Driest since: 1970	1933
Feb 1972–Jan 1977 60-Month	159.36" (4,047.74mm)	160.30" (4,071.62mm)	-0.94" (-23.88mm)	68th Wettest	Wettest since: 1976	2000

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