Regional Rankings

Regional Data Info
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 1983

View Period (Months):
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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
February 1983
1-Month
5.26"
(133.60mm)
3.61"
(91.69mm)
1.65"
(41.91mm)
114th Driest
Driest since:
1920
15th Wettest
Wettest since:
1904
Jan–Feb 1983
2-Month
10.04"
(255.02mm)
8.14"
(206.76mm)
1.90"
(48.26mm)
102nd Driest
Driest since:
1977
27th Wettest
Wettest since:
1953
Dec 1982–Feb 1983
3-Month
16.08"
(408.43mm)
12.78"
(324.61mm)
3.30"
(83.82mm)
112th Driest
Driest since:
1977
16th Wettest
Wettest since:
1965
Nov 1982–Feb 1983
4-Month
19.73"
(501.14mm)
17.14"
(435.36mm)
2.59"
(65.78mm)
97th Driest
Driest since:
1977
31st Wettest
Wettest since:
1974
Oct 1982–Feb 1983
5-Month
23.33"
(592.58mm)
19.69"
(500.13mm)
3.64"
(92.45mm)
105th Driest
Driest since:
1977
23rd Wettest
Wettest since:
1956
Sep 1982–Feb 1983
6-Month
25.78"
(654.81mm)
21.11"
(536.19mm)
4.67"
(118.62mm)
115th Driest
Driest since:
1977
13th Wettest
Wettest since:
1974
Aug 1982–Feb 1983
7-Month
26.57"
(674.88mm)
21.92"
(556.77mm)
4.65"
(118.11mm)
115th Driest
Driest since:
1977
13th Wettest
Wettest since:
1974
Jul 1982–Feb 1983
8-Month
28.03"
(711.96mm)
22.65"
(575.31mm)
5.38"
(136.65mm)
116th Driest
Driest since:
1977
12th Wettest
Wettest since:
1956
Jun 1982–Feb 1983
9-Month
29.87"
(758.70mm)
24.37"
(619.00mm)
5.50"
(139.70mm)
117th Driest
Driest since:
1977
11th Wettest
Wettest since:
1996
May 1982–Feb 1983
10-Month
31.00"
(787.40mm)
26.52"
(673.61mm)
4.48"
(113.79mm)
108th Driest
Driest since:
1977
20th Wettest
Wettest since:
1999
Apr 1982–Feb 1983
11-Month
34.25"
(869.95mm)
28.88"
(733.55mm)
5.37"
(136.40mm)
113th Driest
Driest since:
1977
15th Wettest
Wettest since:
1997
Mar 1982–Feb 1983
12-Month
37.87"
(961.90mm)
32.14"
(816.36mm)
5.73"
(145.54mm)
114th Driest
Driest since:
1977
14th Wettest
Wettest since:
1996
Sep 1981–Feb 1983
18-Month
65.70"
(1,668.78mm)
53.27"
(1,353.06mm)
12.43"
(315.72mm)
123rd Driest
Driest since:
1931
4th Wettest
Wettest to Date
1997
Mar 1981–Feb 1983
24-Month
78.00"
(1,981.20mm)
64.31"
(1,633.47mm)
13.69"
(347.73mm)
123rd Driest
Driest since:
1931
4th Wettest
Wettest to Date
1997
Mar 1980–Feb 1983
36-Month
109.77"
(2,788.16mm)
96.34"
(2,447.04mm)
13.43"
(341.12mm)
120th Driest
Driest since:
1931
6th Wettest
Wettest to Date
1998
Mar 1979–Feb 1983
48-Month
140.37"
(3,565.40mm)
128.36"
(3,260.34mm)
12.01"
(305.06mm)
113th Driest
Driest since:
1932
12th Wettest
Wettest since:
1999
Mar 1978–Feb 1983
60-Month
169.83"
(4,313.68mm)
160.34"
(4,072.64mm)
9.49"
(241.04mm)
106th Driest
Driest since:
1932
18th Wettest
Wettest since:
1999

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