Regional Rankings

Regional Data Info
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, October 1944

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1944
1-Month
1.28"
(32.51mm)
2.54"
(64.52mm)
-1.26"
(-32.01mm)
16th Driest
Driest since:
1895
113th Wettest
Wettest since:
2016
Sep–Oct 1944
2-Month
2.80"
(71.12mm)
3.96"
(100.58mm)
-1.16"
(-29.46mm)
26th Driest
Driest since:
1987
103rd Wettest
Wettest since:
2016
Aug–Oct 1944
3-Month
3.11"
(78.99mm)
4.76"
(120.90mm)
-1.65"
(-41.91mm)
19th Driest
Driest since:
1987
110th Wettest
Wettest since:
2016
Jul–Oct 1944
4-Month
3.58"
(90.93mm)
5.49"
(139.45mm)
-1.91"
(-48.52mm)
15th Driest
Driest since:
1952
114th Wettest
Wettest since:
2016
Ties: 1991
Jun–Oct 1944
5-Month
6.46"
(164.08mm)
7.21"
(183.13mm)
-0.75"
(-19.05mm)
47th Driest
Driest since:
1917, 2002
82nd Wettest
Wettest since:
1947
May–Oct 1944
6-Month
8.03"
(203.96mm)
9.35"
(237.49mm)
-1.32"
(-33.53mm)
31st Driest
Driest since:
2002
98th Wettest
Wettest since:
1941
Apr–Oct 1944
7-Month
11.07"
(281.18mm)
11.71"
(297.43mm)
-0.64"
(-16.25mm)
50th Driest
Driest since:
2002
79th Wettest
Wettest since:
1997
Mar–Oct 1944
8-Month
13.05"
(331.47mm)
14.97"
(380.24mm)
-1.92"
(-48.77mm)
30th Driest
Driest since:
1939
99th Wettest
Wettest since:
1997
Feb–Oct 1944
9-Month
16.02"
(406.91mm)
18.58"
(471.93mm)
-2.56"
(-65.02mm)
28th Driest
Driest since:
1929
101st Wettest
Wettest since:
2017
Jan–Oct 1944
10-Month
18.48"
(469.39mm)
23.10"
(586.74mm)
-4.62"
(-117.35mm)
15th Driest
Driest since:
1929
114th Wettest
Wettest since:
1950
Dec 1943–Oct 1944
11-Month
20.69"
(525.53mm)
27.75"
(704.85mm)
-7.06"
(-179.32mm)
5th Driest
Driest since:
1929
123rd Wettest
Wettest since:
1997
Nov 1943–Oct 1944
12-Month
22.54"
(572.52mm)
32.10"
(815.34mm)
-9.56"
(-242.82mm)
4th Driest
Driest since:
1977
124th Wettest
Wettest since:
1997
May 1943–Oct 1944
18-Month
32.00"
(812.80mm)
41.48"
(1,053.59mm)
-9.48"
(-240.79mm)
5th Driest
Driest since:
1929
123rd Wettest
Wettest since:
1997
Nov 1942–Oct 1944
24-Month
60.21"
(1,529.33mm)
64.23"
(1,631.44mm)
-4.02"
(-102.11mm)
33rd Driest
Driest since:
1930
94th Wettest
Wettest since:
1997
Nov 1941–Oct 1944
36-Month
89.87"
(2,282.70mm)
96.31"
(2,446.27mm)
-6.44"
(-163.57mm)
25th Driest
Driest since:
1931
101st Wettest
Wettest since:
1997
Nov 1940–Oct 1944
48-Month
120.66"
(3,064.76mm)
128.38"
(3,260.85mm)
-7.72"
(-196.09mm)
28th Driest
Driest since:
1931
97th Wettest
Wettest since:
1999
Nov 1939–Oct 1944
60-Month
155.10"
(3,939.54mm)
160.37"
(4,073.40mm)
-5.27"
(-133.86mm)
40th Driest
Driest since:
1932
84th Wettest
Wettest since:
1999

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