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 1993

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 1993
1-Month
1.72"
(43.69mm)
3.61"
(91.69mm)
-1.89"
(-48.00mm)
16th Driest
Driest since:
1920
113th Wettest
Wettest since:
1904
Jan–Feb 1993
2-Month
5.53"
(140.46mm)
8.14"
(206.76mm)
-2.61"
(-66.30mm)
15th Driest
Driest since:
1977
114th Wettest
Wettest since:
1953
Dec 1992–Feb 1993
3-Month
10.37"
(263.40mm)
12.78"
(324.61mm)
-2.41"
(-61.21mm)
26th Driest
Driest since:
1977
102nd Wettest
Wettest since:
1965
Nov 1992–Feb 1993
4-Month
14.46"
(367.28mm)
17.14"
(435.36mm)
-2.68"
(-68.08mm)
32nd Driest
Driest since:
1977
96th Wettest
Wettest since:
1974
Oct 1992–Feb 1993
5-Month
16.67"
(423.42mm)
19.69"
(500.13mm)
-3.02"
(-76.71mm)
28th Driest
Driest since:
1977
100th Wettest
Wettest since:
1956
Sep 1992–Feb 1993
6-Month
18.02"
(457.71mm)
21.11"
(536.19mm)
-3.09"
(-78.48mm)
28th Driest
Driest since:
1977
100th Wettest
Wettest since:
1974
Aug 1992–Feb 1993
7-Month
18.52"
(470.41mm)
21.92"
(556.77mm)
-3.40"
(-86.36mm)
23rd Driest
Driest since:
1977
105th Wettest
Wettest since:
1974
Jul 1992–Feb 1993
8-Month
19.82"
(503.43mm)
22.65"
(575.31mm)
-2.83"
(-71.88mm)
30th Driest
Driest since:
1977
98th Wettest
Wettest since:
1956
Jun 1992–Feb 1993
9-Month
21.85"
(554.99mm)
24.37"
(619.00mm)
-2.52"
(-64.01mm)
36th Driest
Driest since:
1977
92nd Wettest
Wettest since:
1996
May 1992–Feb 1993
10-Month
22.43"
(569.72mm)
26.52"
(673.61mm)
-4.09"
(-103.89mm)
21st Driest
Driest since:
1977
107th Wettest
Wettest since:
1999
Apr 1992–Feb 1993
11-Month
25.64"
(651.26mm)
28.88"
(733.55mm)
-3.24"
(-82.29mm)
26th Driest
Driest since:
1977
102nd Wettest
Wettest since:
1997
Mar 1992–Feb 1993
12-Month
26.73"
(678.94mm)
32.14"
(816.36mm)
-5.41"
(-137.42mm)
14th Driest
Driest since:
1977
114th Wettest
Wettest since:
1996
Sep 1991–Feb 1993
18-Month
43.29"
(1,099.57mm)
53.27"
(1,353.06mm)
-9.98"
(-253.49mm)
6th Driest
Driest since:
1931
121st Wettest
Wettest since:
1997
Mar 1991–Feb 1993
24-Month
57.35"
(1,456.69mm)
64.31"
(1,633.47mm)
-6.96"
(-176.78mm)
18th Driest
Driest since:
1931
109th Wettest
Wettest since:
1997
Mar 1990–Feb 1993
36-Month
86.59"
(2,199.39mm)
96.34"
(2,447.04mm)
-9.75"
(-247.65mm)
13th Driest
Driest since:
1931
113th Wettest
Wettest since:
1998
Mar 1989–Feb 1993
48-Month
117.59"
(2,986.79mm)
128.36"
(3,260.34mm)
-10.77"
(-273.55mm)
17th Driest
Driest since:
1932
108th Wettest
Wettest since:
1999
Mar 1988–Feb 1993
60-Month
147.78"
(3,753.61mm)
160.34"
(4,072.64mm)
-12.56"
(-319.03mm)
14th Driest
Driest since:
1932
110th Wettest
Wettest since:
1999

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