Regional Rankings
West Climate Region
Precipitation Rankings, April 1999
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
April 1999 1-Month |
1.77" (44.96mm) | 1.33" (33.78mm) |
0.44" (11.18mm) | 102nd Driest | Driest since: |
1909 |
27th Wettest | Wettest since: |
1935 | ||||
Ties: 1998 | ||||||
Mar– 2-Month |
3.34" (84.84mm) | 3.67" (93.22mm) |
-0.33" (-8.38mm) | 69th Driest | Driest since: |
2008 |
60th Wettest | Wettest since: |
1983 | ||||
Feb– 3-Month |
6.58" (167.13mm) | 6.39" (162.31mm) |
0.19" (4.82mm) | 75th Driest | Driest since: |
1997 |
54th Wettest | Wettest since: |
1983 | ||||
Ties: 1926 | ||||||
Jan– 4-Month |
9.19" (233.43mm) | 9.37" (238.00mm) |
-0.18" (-4.57mm) | 73rd Driest | Driest since: |
2022 |
56th Wettest | Wettest since: |
1995 | ||||
Dec 1998– 5-Month |
10.33" (262.38mm) | 11.92" (302.77mm) |
-1.59" (-40.39mm) | 59th Driest | Driest since: |
1977 |
69th Wettest | Wettest since: |
1978 | ||||
Nov 1998– 6-Month |
13.24" (336.30mm) | 13.79" (350.27mm) |
-0.55" (-13.97mm) | 67th Driest | Driest since: |
1977 |
61st Wettest | Wettest since: |
1983 | ||||
Ties: 1954 | ||||||
Oct 1998– 7-Month |
14.15" (359.41mm) | 14.82" (376.43mm) |
-0.67" (-17.02mm) | 64th Driest | Driest since: |
1977 |
64th Wettest | Wettest since: |
1983 | ||||
Sep 1998– 8-Month |
15.36" (390.14mm) | 15.31" (388.87mm) |
0.05" (1.27mm) | 71st Driest | Driest since: |
1977 |
57th Wettest | Wettest since: |
1983 | ||||
Aug 1998– 9-Month |
15.55" (394.97mm) | 15.70" (398.78mm) |
-0.15" (-3.81mm) | 69th Driest | Driest since: |
1977 |
59th Wettest | Wettest since: |
1983 | ||||
Jul 1998– 10-Month |
16.03" (407.16mm) | 16.03" (407.16mm) |
0.00" (0.00mm) | 71st Driest | Driest since: |
2021 |
57th Wettest | Wettest since: |
1983 | ||||
Jun 1998– 11-Month |
17.21" (437.13mm) | 16.52" (419.61mm) |
0.69" (17.52mm) | 80th Driest | Driest since: |
2021 |
48th Wettest | Wettest since: |
1983 | ||||
May 1998– 12-Month |
20.03" (508.76mm) | 17.44" (442.98mm) |
2.59" (65.78mm) | 97th Driest | Driest since: |
1977 |
31st Wettest | Wettest since: |
1983 | ||||
Nov 1997– 18-Month |
42.20" (1,071.88mm) | 31.22" (792.99mm) |
10.98" (278.89mm) | 120th Driest | Driest since: |
1977 |
7th Wettest | Wettest since: |
1983 | ||||
May 1997– 24-Month |
46.36" (1,177.54mm) | 34.90" (886.46mm) |
11.46" (291.08mm) | 123rd Driest | Driest since: |
1977 |
4th Wettest | Wettest since: |
1983 | ||||
May 1996– 36-Month |
66.62" (1,692.15mm) | 52.30" (1,328.42mm) |
14.32" (363.73mm) | 123rd Driest | Driest since: |
2022 |
3rd Wettest | Wettest since: |
1984 | ||||
May 1995– 48-Month |
86.22" (2,189.99mm) | 69.56" (1,766.82mm) |
16.66" (423.17mm) | 118th Driest | Driest since: |
2015 |
7th Wettest | Wettest since: |
1998 | ||||
May 1994– 60-Month |
112.08" (2,846.83mm) | 86.83" (2,205.48mm) |
25.25" (641.35mm) | 123rd Driest | Driest since: |
1933 |
1st Wettest | Wettest to Date |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings