Regional Rankings
West Climate Region
Precipitation Rankings, May 2011
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Wettest/Driest Since | Record |
---|---|---|---|---|---|---|
May 2011 1-Month | 1.47" (37.34mm) | 0.92" (23.37mm) | 0.55" (13.97mm) | 108th Driest | Driest since: | 1924 |
21st Wettest | Wettest since: | 1998 | ||||
Apr– 2-Month | 2.62" (66.55mm) | 2.26" (57.40mm) | 0.36" (9.15mm) | 90th Driest | Driest since: | 1909 |
39th Wettest | Wettest since: | 1896 | ||||
Mar– 3-Month | 7.04" (178.82mm) | 4.59" (116.59mm) | 2.45" (62.23mm) | 116th Driest | Driest since: | 2008 |
13th Wettest | Wettest since: | 1995 | ||||
Ties: 1982 | ||||||
Feb– 4-Month | 9.34" (237.24mm) | 7.31" (185.67mm) | 2.03" (51.57mm) | 105th Driest | Driest since: | 1997 |
24th Wettest | Wettest since: | 1998 | ||||
Jan– 5-Month | 10.21" (259.33mm) | 10.29" (261.37mm) | -0.08" (-2.04mm) | 75th Driest | Driest since: | 2022 |
54th Wettest | Wettest since: | 1998 | ||||
Ties: 1956 | ||||||
Dec 2010– 6-Month | 16.16" (410.46mm) | 12.84" (326.14mm) | 3.32" (84.32mm) | 103rd Driest | Driest since: | 1924 |
25th Wettest | Wettest since: | 1995 | ||||
Nov 2010– 7-Month | 18.18" (461.77mm) | 14.71" (373.63mm) | 3.47" (88.14mm) | 104th Driest | Driest since: | 1977 |
24th Wettest | Wettest since: | 1995 | ||||
Oct 2010– 8-Month | 20.86" (529.84mm) | 15.74" (399.80mm) | 5.12" (130.04mm) | 112th Driest | Driest since: | 1977 |
16th Wettest | Wettest since: | 1983 | ||||
Sep 2010– 9-Month | 21.07" (535.18mm) | 16.23" (412.24mm) | 4.84" (122.94mm) | 111th Driest | Driest since: | 2021 |
17th Wettest | Wettest since: | 1983 | ||||
Aug 2010– 10-Month | 21.23" (539.24mm) | 16.62" (422.15mm) | 4.61" (117.09mm) | 109th Driest | Driest since: | 2021 |
19th Wettest | Wettest since: | 1983 | ||||
Jul 2010– 11-Month | 21.42" (544.07mm) | 16.95" (430.53mm) | 4.47" (113.54mm) | 109th Driest | Driest since: | 2021 |
19th Wettest | Wettest since: | 1983 | ||||
Jun 2010– 12-Month | 21.66" (550.16mm) | 17.44" (442.98mm) | 4.22" (107.18mm) | 109th Driest | Driest since: | 2021 |
19th Wettest | Wettest since: | 1983 | ||||
Dec 2009– 18-Month | 36.30" (922.02mm) | 30.25" (768.35mm) | 6.05" (153.67mm) | 113th Driest | Driest since: | 1977 |
14th Wettest | Wettest since: | 1983 | ||||
Jun 2009– 24-Month | 40.12" (1,019.05mm) | 34.89" (886.21mm) | 5.23" (132.84mm) | 109th Driest | Driest since: | 2022 |
18th Wettest | Wettest since: | 1983 | ||||
Jun 2008– 36-Month | 53.03" (1,346.96mm) | 52.30" (1,328.42mm) | 0.73" (18.54mm) | 76th Driest | Driest since: | 2022 |
50th Wettest | Wettest since: | 1984 | ||||
Jun 2007– 48-Month | 67.08" (1,703.83mm) | 69.56" (1,766.82mm) | -2.48" (-62.99mm) | 58th Driest | Driest since: | 2015 |
67th Wettest | Wettest since: | 1998 | ||||
Jun 2006– 60-Month | 77.68" (1,973.07mm) | 86.83" (2,205.48mm) | -9.15" (-232.41mm) | 22nd Driest | Driest since: | 1933 |
102nd Wettest | Wettest since: | 1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published May 2023, retrieved on June 4, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings