Regional Rankings
West Climate Region
Precipitation Rankings, April 2021
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
April 2021 1-Month |
0.34" (8.64mm) | 1.33" (33.78mm) |
-0.99" (-25.14mm) | 6th Driest | Driest since: |
1909 |
123rd Wettest | Wettest since: |
1935 | ||||
Mar– 2-Month |
1.73" (43.94mm) | 3.67" (93.22mm) |
-1.94" (-49.28mm) | 12th Driest | Driest since: |
2008 |
117th Wettest | Wettest since: |
1983 | ||||
Feb– 3-Month |
2.89" (73.41mm) | 6.39" (162.31mm) |
-3.50" (-88.90mm) | 8th Driest | Driest since: |
1997 |
121st Wettest | Wettest since: |
1983 | ||||
Jan– 4-Month |
5.43" (137.92mm) | 9.37" (238.00mm) |
-3.94" (-100.08mm) | 17th Driest | Driest since: |
2022 |
112th Wettest | Wettest since: |
1995 | ||||
Dec 2020– 5-Month |
6.75" (171.45mm) | 11.92" (302.77mm) |
-5.17" (-131.32mm) | 9th Driest | Driest since: |
1977 |
119th Wettest | Wettest since: |
1978 | ||||
Nov 2020– 6-Month |
7.75" (196.85mm) | 13.79" (350.27mm) |
-6.04" (-153.42mm) | 5th Driest | Driest since: |
1977 |
123rd Wettest | Wettest since: |
1983 | ||||
Oct 2020– 7-Month |
7.80" (198.12mm) | 14.82" (376.43mm) |
-7.02" (-178.31mm) | 3rd Driest | Driest since: |
1977 |
125th Wettest | Wettest since: |
1983 | ||||
Sep 2020– 8-Month |
7.85" (199.39mm) | 15.31" (388.87mm) |
-7.46" (-189.48mm) | 2nd Driest | Driest since: |
1977 |
126th Wettest | Wettest since: |
1983 | ||||
Aug 2020– 9-Month |
7.96" (202.18mm) | 15.70" (398.78mm) |
-7.74" (-196.60mm) | 2nd Driest | Driest since: |
1977 |
126th Wettest | Wettest since: |
1983 | ||||
Jul 2020– 10-Month |
8.03" (203.96mm) | 16.03" (407.16mm) |
-8.00" (-203.20mm) | 1st Driest | Driest since: |
2021 |
127th Wettest | Wettest since: |
1983 | ||||
Jun 2020– 11-Month |
8.35" (212.09mm) | 16.52" (419.61mm) |
-8.17" (-207.52mm) | 1st Driest | Driest since: |
2021 |
127th Wettest | Wettest since: |
1983 | ||||
May 2020– 12-Month |
9.32" (236.73mm) | 17.44" (442.98mm) |
-8.12" (-206.25mm) | 2nd Driest | Driest since: |
1977 |
126th Wettest | Wettest since: |
1983 | ||||
Nov 2019– 18-Month |
19.77" (502.16mm) | 31.22" (792.99mm) |
-11.45" (-290.83mm) | 2nd Driest | Driest since: |
1977 |
125th Wettest | Wettest since: |
1983 | ||||
May 2019– 24-Month |
23.62" (599.95mm) | 34.90" (886.46mm) |
-11.28" (-286.51mm) | 3rd Driest | Driest since: |
1977 |
124th Wettest | Wettest since: |
1983 | ||||
May 2018– 36-Month |
44.06" (1,119.12mm) | 52.30" (1,328.42mm) |
-8.24" (-209.30mm) | 24th Driest | Driest since: |
2022 |
102nd Wettest | Wettest since: |
1984 | ||||
May 2017– 48-Month |
57.07" (1,449.58mm) | 69.56" (1,766.82mm) |
-12.49" (-317.24mm) | 14th Driest | Driest since: |
2015 |
111th Wettest | Wettest since: |
1998 | ||||
May 2016– 60-Month |
82.91" (2,105.91mm) | 86.83" (2,205.48mm) |
-3.92" (-99.57mm) | 51st Driest | Driest since: |
1933 |
73rd Wettest | Wettest since: |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings