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 September 2020. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, April 2015
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2015 1-Month |
0.91" (23.11mm) | 1.33" (33.78mm) |
-0.42" (-10.67mm) | 44th Driest | Driest since: 2014 | 1909 |
| 83rd Wettest | Wettest since: 2012 | 1935 | ||||
|
Mar–Apr 2015 2-Month |
1.53" (38.86mm) | 3.67" (93.22mm) |
-2.14" (-54.36mm) | 8th Driest | Driest since: 2008 | 2008 |
| 119th Wettest | Wettest since: 2014 | 1983 | ||||
|
Feb–Apr 2015 3-Month |
3.45" (87.63mm) | 6.39" (162.31mm) |
-2.94" (-74.68mm) | 12th Driest | Driest since: 2013 | 1997 |
| 115th Wettest | Wettest since: 2014 | 1983 | ||||
|
Jan–Apr 2015 4-Month |
4.04" (102.62mm) | 9.37" (238.00mm) |
-5.33" (-135.38mm) | 3rd Driest | Driest since: 2013 | 2013 |
| 124th Wettest | Wettest since: 2014 | 1995 | ||||
|
Dec 2014–Apr 2015 5-Month |
8.29" (210.57mm) | 11.92" (302.77mm) |
-3.63" (-92.20mm) | 19th Driest | Driest since: 2014 | 1977 |
| 107th Wettest | Wettest since: 2012 | 1978 | ||||
|
Nov 2014–Apr 2015 6-Month |
9.67" (245.62mm) | 13.79" (350.27mm) |
-4.12" (-104.65mm) | 18th Driest | Driest since: 2014 | 1977 |
| 108th Wettest | Wettest since: 2013 | 1983 | ||||
|
Oct 2014–Apr 2015 7-Month |
10.34" (262.64mm) | 14.82" (376.43mm) |
-4.48" (-113.79mm) | 17th Driest | Driest since: 2014 | 1977 |
| 109th Wettest | Wettest since: 2013 | 1983 | ||||
|
Sep 2014–Apr 2015 8-Month |
11.25" (285.75mm) | 15.31" (388.87mm) |
-4.06" (-103.12mm) | 22nd Driest | Driest since: 2014 | 1977 |
| 104th Wettest | Wettest since: 2011 | 1983 | ||||
| Ties: 2020 | ||||||
|
Aug 2014–Apr 2015 9-Month |
12.13" (308.10mm) | 15.70" (398.78mm) |
-3.57" (-90.68mm) | 33rd Driest | Driest since: 2014 | 1977 |
| 93rd Wettest | Wettest since: 2011 | 1983 | ||||
|
Jul 2014–Apr 2015 10-Month |
12.58" (319.53mm) | 16.03" (407.16mm) |
-3.45" (-87.63mm) | 35th Driest | Driest since: 2014 | 1977 |
| 91st Wettest | Wettest since: 2011 | 1983 | ||||
|
Jun 2014–Apr 2015 11-Month |
12.66" (321.56mm) | 16.52" (419.61mm) |
-3.86" (-98.05mm) | 30th Driest | Driest since: 2014 | 1977 |
| 96th Wettest | Wettest since: 2011 | 1983 | ||||
|
May 2014–Apr 2015 12-Month |
13.20" (335.28mm) | 17.44" (442.98mm) |
-4.24" (-107.70mm) | 22nd Driest | Driest since: 2014 | 1977 |
| 104th Wettest | Wettest since: 2012 | 1983 | ||||
|
Nov 2013–Apr 2015 18-Month |
21.24" (539.50mm) | 31.22" (792.99mm) |
-9.98" (-253.49mm) | 3rd Driest | Driest since: 2014 | 1977 |
| 122nd Wettest | Wettest since: 2013 | 1983 | ||||
|
May 2013–Apr 2015 24-Month |
24.50" (622.30mm) | 34.90" (886.46mm) |
-10.40" (-264.16mm) | 4th Driest | Driest since: 2014 | 1977 |
| 121st Wettest | Wettest since: 2013 | 1983 | ||||
|
May 2012–Apr 2015 36-Month |
36.93" (938.02mm) | 52.30" (1,328.42mm) |
-15.37" (-390.40mm) | 2nd Driest | Driest since: 1931 | 1931 |
| 122nd Wettest | Wettest since: 2014 | 1984 | ||||
|
May 2011–Apr 2015 48-Month |
50.88" (1,292.35mm) | 69.56" (1,766.82mm) |
-18.68" (-474.47mm) | 1st Driest | Driest to Date | 2015 |
| 122nd Wettest | Wettest since: 2014 | 1998 | ||||
|
May 2010–Apr 2015 60-Month |
72.14" (1,832.36mm) | 86.83" (2,205.48mm) |
-14.69" (-373.12mm) | 8th Driest | Driest since: 1992 | 1933 |
| 114th Wettest | Wettest since: 2014 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/