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 January 2020. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, April 1971
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
April 1971 1-Month |
1.12" (28.45mm) | 1.33" (33.78mm) |
-0.21" (-5.33mm) | 58th Driest | Driest since: 1970 | 1909 |
| 68th Wettest | Wettest since: 1969 | 1935 | ||||
| Ties: 1990, 2007 | ||||||
|
Mar–Apr 1971 2-Month |
3.31" (84.07mm) | 3.67" (93.22mm) |
-0.36" (-9.15mm) | 65th Driest | Driest since: 1970 | 2008 |
| 61st Wettest | Wettest since: 1967 | 1983 | ||||
|
Feb–Apr 1971 3-Month |
3.98" (101.09mm) | 6.39" (162.31mm) |
-2.41" (-61.22mm) | 26th Driest | Driest since: 1970 | 1997 |
| 100th Wettest | Wettest since: 1969 | 1983 | ||||
|
Jan–Apr 1971 4-Month |
5.66" (143.76mm) | 9.37" (238.00mm) |
-3.71" (-94.24mm) | 17th Driest | Driest since: 1966 | 2013 |
| 109th Wettest | Wettest since: 1970 | 1995 | ||||
|
Dec 1970–Apr 1971 5-Month |
9.52" (241.81mm) | 11.92" (302.77mm) |
-2.40" (-60.96mm) | 38th Driest | Driest since: 1968 | 1977 |
| 87th Wettest | Wettest since: 1970 | 1978 | ||||
|
Nov 1970–Apr 1971 6-Month |
14.10" (358.14mm) | 13.79" (350.27mm) |
0.31" (7.87mm) | 75th Driest | Driest since: 1970 | 1977 |
| 50th Wettest | Wettest since: 1969 | 1983 | ||||
|
Oct 1970–Apr 1971 7-Month |
14.80" (375.92mm) | 14.82" (376.43mm) |
-0.02" (-0.51mm) | 65th Driest | Driest since: 1968 | 1977 |
| 60th Wettest | Wettest since: 1970 | 1983 | ||||
|
Sep 1970–Apr 1971 8-Month |
14.93" (379.22mm) | 15.31" (388.87mm) |
-0.38" (-9.65mm) | 63rd Driest | Driest since: 1968 | 1977 |
| 62nd Wettest | Wettest since: 1970 | 1983 | ||||
|
Aug 1970–Apr 1971 9-Month |
15.45" (392.43mm) | 15.70" (398.78mm) |
-0.25" (-6.35mm) | 65th Driest | Driest since: 1970 | 1977 |
| 60th Wettest | Wettest since: 1969 | 1983 | ||||
|
Jul 1970–Apr 1971 10-Month |
15.93" (404.62mm) | 16.03" (407.16mm) |
-0.10" (-2.54mm) | 66th Driest | Driest since: 1970 | 1977 |
| 59th Wettest | Wettest since: 1969 | 1983 | ||||
|
Jun 1970–Apr 1971 11-Month |
16.90" (429.26mm) | 16.52" (419.61mm) |
0.38" (9.65mm) | 72nd Driest | Driest since: 1968 | 1977 |
| 53rd Wettest | Wettest since: 1970 | 1983 | ||||
|
May 1970–Apr 1971 12-Month |
17.21" (437.13mm) | 17.44" (442.98mm) |
-0.23" (-5.85mm) | 69th Driest | Driest since: 1968 | 1977 |
| 56th Wettest | Wettest since: 1970 | 1983 | ||||
| Ties: 1910 | ||||||
|
Nov 1969–Apr 1971 18-Month |
31.11" (790.19mm) | 31.22" (792.99mm) |
-0.11" (-2.80mm) | 63rd Driest | Driest since: 1965 | 1977 |
| 61st Wettest | Wettest since: 1970 | 1983 | ||||
|
May 1969–Apr 1971 24-Month |
34.59" (878.59mm) | 34.90" (886.46mm) |
-0.31" (-7.87mm) | 60th Driest | Driest since: 1968 | 1977 |
| 64th Wettest | Wettest since: 1970 | 1983 | ||||
| Ties: 1903 | ||||||
|
May 1968–Apr 1971 36-Month |
58.84" (1,494.54mm) | 52.30" (1,328.42mm) |
6.54" (166.12mm) | 102nd Driest | Driest since: 1970 | 1931 |
| 21st Wettest | Wettest since: 1958 | 1984 | ||||
|
May 1967–Apr 1971 48-Month |
73.58" (1,868.93mm) | 69.56" (1,766.82mm) |
4.02" (102.11mm) | 89th Driest | Driest since: 1968 | 2015 |
| 33rd Wettest | Wettest since: 1970 | 1998 | ||||
|
May 1966–Apr 1971 60-Month |
93.39" (2,372.11mm) | 86.83" (2,205.48mm) |
6.56" (166.63mm) | 96th Driest | Driest since: 1970 | 1933 |
| 25th Wettest | Wettest since: 1969 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/