Climate at a Glance
Regional Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2022. For more information, please see Climatological Rankings.
Northwest Climate Region
Precipitation Rankings, January 2012
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
January 2012 1-Month |
5.12" (130.05mm) | 4.53" (115.06mm) |
0.59" (14.99mm) | 86th Driest | Driest since: 2011 | 1985 |
| 43rd Wettest | Wettest since: 2006 | 1953 | ||||
|
Dec 2011–Jan 2012 2-Month |
7.50" (190.50mm) | 9.17" (232.92mm) |
-1.67" (-42.42mm) | 36th Driest | Driest since: 2010 | 1977 |
| 92nd Wettest | Wettest since: 2011 | 1965 | ||||
|
Nov 2011–Jan 2012 3-Month |
11.21" (284.73mm) | 13.53" (343.66mm) |
-2.32" (-58.93mm) | 34th Driest | Driest since: 2005 | 1977 |
| 94th Wettest | Wettest since: 2011 | 1974 | ||||
|
Oct 2011–Jan 2012 4-Month |
13.88" (352.55mm) | 16.08" (408.43mm) |
-2.20" (-55.88mm) | 33rd Driest | Driest since: 2005 | 1977 |
| 95th Wettest | Wettest since: 2011 | 1997 | ||||
|
Sep 2011–Jan 2012 5-Month |
14.45" (367.03mm) | 17.50" (444.50mm) |
-3.05" (-77.47mm) | 25th Driest | Driest since: 2005 | 1977 |
| 103rd Wettest | Wettest since: 2011 | 1974 | ||||
|
Aug 2011–Jan 2012 6-Month |
14.71" (373.63mm) | 18.31" (465.07mm) |
-3.60" (-91.44mm) | 19th Driest | Driest since: 2001 | 1977 |
| 109th Wettest | Wettest since: 2011 | 1974 | ||||
|
Jul 2011–Jan 2012 7-Month |
15.45" (392.43mm) | 19.04" (483.62mm) |
-3.59" (-91.19mm) | 21st Driest | Driest since: 2001 | 1977 |
| 107th Wettest | Wettest since: 2011 | 1956 | ||||
|
Jun 2011–Jan 2012 8-Month |
17.07" (433.58mm) | 20.76" (527.30mm) |
-3.69" (-93.72mm) | 21st Driest | Driest since: 2001 | 1977 |
| 107th Wettest | Wettest since: 2011 | 1956 | ||||
|
May 2011–Jan 2012 9-Month |
20.57" (522.48mm) | 22.91" (581.91mm) |
-2.34" (-59.43mm) | 34th Driest | Driest since: 2009 | 1977 |
| 94th Wettest | Wettest since: 2011 | 1997 | ||||
|
Apr 2011–Jan 2012 10-Month |
24.45" (621.03mm) | 25.27" (641.86mm) |
-0.82" (-20.83mm) | 59th Driest | Driest since: 2010 | 1977 |
| 69th Wettest | Wettest since: 2011 | 1997 | ||||
|
Mar 2011–Jan 2012 11-Month |
30.37" (771.40mm) | 28.53" (724.66mm) |
1.84" (46.74mm) | 84th Driest | Driest since: 2010 | 1977 |
| 44th Wettest | Wettest since: 2011 | 1997 | ||||
|
Feb 2011–Jan 2012 12-Month |
33.40" (848.36mm) | 32.13" (816.10mm) |
1.27" (32.26mm) | 81st Driest | Driest since: 2010 | 1977 |
| 47th Wettest | Wettest since: 2011 | 1997 | ||||
|
Aug 2010–Jan 2012 18-Month |
53.95" (1,370.33mm) | 50.47" (1,281.94mm) |
3.48" (88.39mm) | 93rd Driest | Driest since: 2011 | 1930 |
| 34th Wettest | Wettest since: 2007 | 1997 | ||||
|
Feb 2010–Jan 2012 24-Month |
69.55" (1,766.57mm) | 64.28" (1,632.71mm) |
5.27" (133.86mm) | 106th Driest | Driest since: 2011 | 1931 |
| 21st Wettest | Wettest since: 2000 | 1997 | ||||
|
Feb 2009–Jan 2012 36-Month |
99.47" (2,526.54mm) | 96.31" (2,446.27mm) |
3.16" (80.27mm) | 85th Driest | Driest since: 2011 | 1931 |
| 41st Wettest | Wettest since: 2008 | 1998 | ||||
|
Feb 2008–Jan 2012 48-Month |
126.94" (3,224.28mm) | 128.35" (3,260.09mm) |
-1.41" (-35.81mm) | 55th Driest | Driest since: 2011 | 1932 |
| 70th Wettest | Wettest since: 2009 | 1999 | ||||
|
Feb 2007–Jan 2012 60-Month |
158.00" (4,013.20mm) | 160.30" (4,071.62mm) |
-2.30" (-58.42mm) | 50th Driest | Driest since: 2011 | 1933 |
| 74th Wettest | Wettest since: 2008 | 2000 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 27, 2022 from https://www.ncdc.noaa.gov/cag/