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 June 2022. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, May 2004
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2004 1-Month |
0.51" (12.95mm) | 0.92" (23.37mm) |
-0.41" (-10.42mm) | 35th Driest | Driest since: 2002 | 1924 |
| 94th Wettest | Wettest since: 2003 | 1998 | ||||
| Ties: 1965, 2002 | ||||||
|
Apr–May 2004 2-Month |
1.34" (34.04mm) | 2.26" (57.40mm) |
-0.92" (-23.36mm) | 21st Driest | Driest since: 1997 | 1909 |
| 108th Wettest | Wettest since: 2003 | 1896 | ||||
|
Mar–May 2004 3-Month |
2.12" (53.85mm) | 4.59" (116.59mm) |
-2.47" (-62.74mm) | 8th Driest | Driest since: 1997 | 2008 |
| 121st Wettest | Wettest since: 2003 | 1995 | ||||
|
Feb–May 2004 4-Month |
6.25" (158.75mm) | 7.31" (185.67mm) |
-1.06" (-26.92mm) | 50th Driest | Driest since: 2002 | 1997 |
| 79th Wettest | Wettest since: 2003 | 1998 | ||||
|
Jan–May 2004 5-Month |
7.80" (198.12mm) | 10.29" (261.37mm) |
-2.49" (-63.25mm) | 35th Driest | Driest since: 2002 | 2022 |
| 94th Wettest | Wettest since: 2003 | 1998 | ||||
|
Dec 2003–May 2004 6-Month |
11.90" (302.26mm) | 12.84" (326.14mm) |
-0.94" (-23.88mm) | 64th Driest | Driest since: 2002 | 1924 |
| 64th Wettest | Wettest since: 2003 | 1995 | ||||
|
Nov 2003–May 2004 7-Month |
13.69" (347.73mm) | 14.71" (373.63mm) |
-1.02" (-25.90mm) | 61st Driest | Driest since: 2002 | 1977 |
| 67th Wettest | Wettest since: 2003 | 1995 | ||||
|
Oct 2003–May 2004 8-Month |
13.79" (350.27mm) | 15.74" (399.80mm) |
-1.95" (-49.53mm) | 53rd Driest | Driest since: 2002 | 1977 |
| 75th Wettest | Wettest since: 2003 | 1983 | ||||
|
Sep 2003–May 2004 9-Month |
14.02" (356.11mm) | 16.23" (412.24mm) |
-2.21" (-56.13mm) | 52nd Driest | Driest since: 2002 | 2021 |
| 76th Wettest | Wettest since: 2003 | 1983 | ||||
|
Aug 2003–May 2004 10-Month |
14.83" (376.68mm) | 16.62" (422.15mm) |
-1.79" (-45.47mm) | 57th Driest | Driest since: 2002 | 2021 |
| 71st Wettest | Wettest since: 2003 | 1983 | ||||
|
Jul 2003–May 2004 11-Month |
15.17" (385.32mm) | 16.95" (430.53mm) |
-1.78" (-45.21mm) | 57th Driest | Driest since: 2002 | 2021 |
| 71st Wettest | Wettest since: 2003 | 1983 | ||||
|
Jun 2003–May 2004 12-Month |
15.23" (386.84mm) | 17.44" (442.98mm) |
-2.21" (-56.14mm) | 51st Driest | Driest since: 2002 | 2021 |
| 77th Wettest | Wettest since: 2003 | 1983 | ||||
|
Dec 2002–May 2004 18-Month |
29.69" (754.13mm) | 30.25" (768.35mm) |
-0.56" (-14.22mm) | 67th Driest | Driest since: 2003 | 1977 |
| 60th Wettest | Wettest since: 1999 | 1983 | ||||
|
Jun 2002–May 2004 24-Month |
32.72" (831.09mm) | 34.89" (886.21mm) |
-2.17" (-55.12mm) | 50th Driest | Driest since: 2003 | 2022 |
| 77th Wettest | Wettest since: 2000 | 1983 | ||||
|
Jun 2001–May 2004 36-Month |
46.36" (1,177.54mm) | 52.30" (1,328.42mm) |
-5.94" (-150.88mm) | 36th Driest | Driest since: 2003 | 2022 |
| 90th Wettest | Wettest since: 2001 | 1984 | ||||
|
Jun 2000–May 2004 48-Month |
59.78" (1,518.41mm) | 69.56" (1,766.82mm) |
-9.78" (-248.41mm) | 19th Driest | Driest since: 1992 | 2015 |
| 106th Wettest | Wettest since: 2003 | 1998 | ||||
|
Jun 1999–May 2004 60-Month |
76.09" (1,932.69mm) | 86.83" (2,205.48mm) |
-10.74" (-272.79mm) | 15th Driest | Driest since: 1992 | 1933 |
| 109th Wettest | Wettest since: 2003 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2022, retrieved on August 7, 2022 from https://www.ncei.noaa.gov/cag/