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 May 2021. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, April 2009
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2009 1-Month |
0.77" (19.56mm) | 1.33" (33.78mm) |
-0.56" (-14.22mm) | 35th Driest | Driest since: 2008 | 1909 |
| 93rd Wettest | Wettest since: 2007 | 1935 | ||||
|
Mar–Apr 2009 2-Month |
2.37" (60.20mm) | 3.67" (93.22mm) |
-1.30" (-33.02mm) | 32nd Driest | Driest since: 2008 | 2008 |
| 96th Wettest | Wettest since: 2006 | 1983 | ||||
| Ties: 1924 | ||||||
|
Feb–Apr 2009 3-Month |
5.57" (141.48mm) | 6.39" (162.31mm) |
-0.82" (-20.83mm) | 56th Driest | Driest since: 2008 | 1997 |
| 72nd Wettest | Wettest since: 2006 | 1983 | ||||
|
Jan–Apr 2009 4-Month |
6.67" (169.42mm) | 9.37" (238.00mm) |
-2.70" (-68.58mm) | 35th Driest | Driest since: 2007 | 2013 |
| 93rd Wettest | Wettest since: 2008 | 1995 | ||||
|
Dec 2008–Apr 2009 5-Month |
8.93" (226.82mm) | 11.92" (302.77mm) |
-2.99" (-75.95mm) | 31st Driest | Driest since: 2007 | 1977 |
| 96th Wettest | Wettest since: 2008 | 1978 | ||||
|
Nov 2008–Apr 2009 6-Month |
10.81" (274.57mm) | 13.79" (350.27mm) |
-2.98" (-75.70mm) | 38th Driest | Driest since: 2008 | 1977 |
| 89th Wettest | Wettest since: 2006 | 1983 | ||||
|
Oct 2008–Apr 2009 7-Month |
11.37" (288.80mm) | 14.82" (376.43mm) |
-3.45" (-87.63mm) | 33rd Driest | Driest since: 2007 | 1977 |
| 94th Wettest | Wettest since: 2008 | 1983 | ||||
|
Sep 2008–Apr 2009 8-Month |
11.45" (290.83mm) | 15.31" (388.87mm) |
-3.86" (-98.04mm) | 27th Driest | Driest since: 2007 | 1977 |
| 100th Wettest | Wettest since: 2008 | 1983 | ||||
|
Aug 2008–Apr 2009 9-Month |
11.59" (294.39mm) | 15.70" (398.78mm) |
-4.11" (-104.39mm) | 24th Driest | Driest since: 2007 | 1977 |
| 103rd Wettest | Wettest since: 2008 | 1983 | ||||
|
Jul 2008–Apr 2009 10-Month |
11.81" (299.97mm) | 16.03" (407.16mm) |
-4.22" (-107.19mm) | 22nd Driest | Driest since: 2007 | 2021 |
| 105th Wettest | Wettest since: 2008 | 1983 | ||||
|
Jun 2008–Apr 2009 11-Month |
11.93" (303.02mm) | 16.52" (419.61mm) |
-4.59" (-116.59mm) | 17th Driest | Driest since: 2007 | 2021 |
| 110th Wettest | Wettest since: 2008 | 1983 | ||||
|
May 2008–Apr 2009 12-Month |
12.66" (321.56mm) | 17.44" (442.98mm) |
-4.78" (-121.42mm) | 17th Driest | Driest since: 2007 | 1977 |
| 110th Wettest | Wettest since: 2008 | 1983 | ||||
|
Nov 2007–Apr 2009 18-Month |
23.40" (594.36mm) | 31.22" (792.99mm) |
-7.82" (-198.63mm) | 18th Driest | Driest since: 2008 | 1977 |
| 108th Wettest | Wettest since: 2007 | 1983 | ||||
|
May 2007–Apr 2009 24-Month |
26.29" (667.77mm) | 34.90" (886.46mm) |
-8.61" (-218.69mm) | 12th Driest | Driest since: 2008 | 1977 |
| 114th Wettest | Wettest since: 2007 | 1983 | ||||
|
May 2006–Apr 2009 36-Month |
37.23" (945.64mm) | 52.30" (1,328.42mm) |
-15.07" (-382.78mm) | 3rd Driest | Driest since: 1931 | 1931 |
| 122nd Wettest | Wettest since: 2008 | 1984 | ||||
|
May 2005–Apr 2009 48-Month |
61.30" (1,557.02mm) | 69.56" (1,766.82mm) |
-8.26" (-209.80mm) | 26th Driest | Driest since: 2004 | 2015 |
| 98th Wettest | Wettest since: 2008 | 1998 | ||||
|
May 2004–Apr 2009 60-Month |
82.94" (2,106.68mm) | 86.83" (2,205.48mm) |
-3.89" (-98.80mm) | 52nd Driest | Driest since: 2005 | 1933 |
| 71st Wettest | Wettest since: 2008 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2021, retrieved on June 25, 2021 from https://www.ncdc.noaa.gov/cag/