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 May 2022. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, April 1999
View Period (Months):All1234567891011121824364860
Download:
| 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: 1998 | 1909 |
| 27th Wettest | Wettest since: 1998 | 1935 | ||||
| Ties: 1998 | ||||||
|
Mar–Apr 1999 2-Month |
3.34" (84.84mm) | 3.67" (93.22mm) |
-0.33" (-8.38mm) | 69th Driest | Driest since: 1997 | 2008 |
| 60th Wettest | Wettest since: 1998 | 1983 | ||||
|
Feb–Apr 1999 3-Month |
6.58" (167.13mm) | 6.39" (162.31mm) |
0.19" (4.82mm) | 75th Driest | Driest since: 1997 | 1997 |
| 54th Wettest | Wettest since: 1998 | 1983 | ||||
| Ties: 1926 | ||||||
|
Jan–Apr 1999 4-Month |
9.19" (233.43mm) | 9.37" (238.00mm) |
-0.18" (-4.57mm) | 73rd Driest | Driest since: 1997 | 2022 |
| 56th Wettest | Wettest since: 1998 | 1995 | ||||
|
Dec 1998–Apr 1999 5-Month |
10.33" (262.38mm) | 11.92" (302.77mm) |
-1.59" (-40.39mm) | 59th Driest | Driest since: 1994 | 1977 |
| 69th Wettest | Wettest since: 1998 | 1978 | ||||
|
Nov 1998–Apr 1999 6-Month |
13.24" (336.30mm) | 13.79" (350.27mm) |
-0.55" (-13.97mm) | 67th Driest | Driest since: 1994 | 1977 |
| 61st Wettest | Wettest since: 1998 | 1983 | ||||
| Ties: 1954 | ||||||
|
Oct 1998–Apr 1999 7-Month |
14.15" (359.41mm) | 14.82" (376.43mm) |
-0.67" (-17.02mm) | 64th Driest | Driest since: 1994 | 1977 |
| 64th Wettest | Wettest since: 1998 | 1983 | ||||
|
Sep 1998–Apr 1999 8-Month |
15.36" (390.14mm) | 15.31" (388.87mm) |
0.05" (1.27mm) | 71st Driest | Driest since: 1994 | 1977 |
| 57th Wettest | Wettest since: 1998 | 1983 | ||||
|
Aug 1998–Apr 1999 9-Month |
15.55" (394.97mm) | 15.70" (398.78mm) |
-0.15" (-3.81mm) | 69th Driest | Driest since: 1994 | 1977 |
| 59th Wettest | Wettest since: 1998 | 1983 | ||||
|
Jul 1998–Apr 1999 10-Month |
16.03" (407.16mm) | 16.03" (407.16mm) |
0.00" (0.00mm) | 71st Driest | Driest since: 1994 | 2021 |
| 57th Wettest | Wettest since: 1998 | 1983 | ||||
|
Jun 1998–Apr 1999 11-Month |
17.21" (437.13mm) | 16.52" (419.61mm) |
0.69" (17.52mm) | 80th Driest | Driest since: 1994 | 2021 |
| 48th Wettest | Wettest since: 1998 | 1983 | ||||
|
May 1998–Apr 1999 12-Month |
20.03" (508.76mm) | 17.44" (442.98mm) |
2.59" (65.78mm) | 97th Driest | Driest since: 1996 | 1977 |
| 31st Wettest | Wettest since: 1998 | 1983 | ||||
|
Nov 1997–Apr 1999 18-Month |
42.20" (1,071.88mm) | 31.22" (792.99mm) |
10.98" (278.89mm) | 120th Driest | Driest since: 1997 | 1977 |
| 7th Wettest | Wettest since: 1998 | 1983 | ||||
|
May 1997–Apr 1999 24-Month |
46.36" (1,177.54mm) | 34.90" (886.46mm) |
11.46" (291.08mm) | 123rd Driest | Driest since: 1997 | 1977 |
| 4th Wettest | Wettest since: 1998 | 1983 | ||||
|
May 1996–Apr 1999 36-Month |
66.62" (1,692.15mm) | 52.30" (1,328.42mm) |
14.32" (363.73mm) | 123rd Driest | Driest since: 1998 | 2022 |
| 3rd Wettest | Wettest since: 1984 | 1984 | ||||
|
May 1995–Apr 1999 48-Month |
86.22" (2,189.99mm) | 69.56" (1,766.82mm) |
16.66" (423.17mm) | 118th Driest | Driest since: 1997 | 2015 |
| 7th Wettest | Wettest since: 1998 | 1998 | ||||
|
May 1994–Apr 1999 60-Month |
112.08" (2,846.83mm) | 86.83" (2,205.48mm) |
25.25" (641.35mm) | 123rd Driest | Driest since: 1998 | 1933 |
| 1st Wettest | Wettest to Date | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2022, retrieved on July 5, 2022 from https://www.ncei.noaa.gov/cag/