Climate at a Glance
Statewide 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 August 2022. For more information, please see Climatological Rankings.
Arizona
Precipitation Rankings, April 2021
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2021 1-Month |
0.18" (4.57mm) | 0.57" (14.48mm) |
-0.39" (-9.91mm) | 27th Driest | Driest since: 2018 | 1989, 1991 |
| 102nd Wettest | Wettest since: 2020 | 1926 | ||||
| Ties: 1945, 1979, 2002 | ||||||
|
Mar–Apr 2021 2-Month |
0.91" (23.11mm) | 1.69" (42.93mm) |
-0.78" (-19.82mm) | 34th Driest | Driest since: 2018 | 2008 |
| 95th Wettest | Wettest since: 2020 | 1905 | ||||
| Ties: 1934, 2016 | ||||||
|
Feb–Apr 2021 3-Month |
1.14" (28.96mm) | 2.83" (71.88mm) |
-1.69" (-42.92mm) | 18th Driest | Driest since: 2002 | 1972 |
| 111th Wettest | Wettest since: 2020 | 1905 | ||||
| Ties: 1896 | ||||||
|
Jan–Apr 2021 4-Month |
2.45" (62.23mm) | 3.98" (101.09mm) |
-1.53" (-38.86mm) | 33rd Driest | Driest since: 2018 | 1972 |
| 96th Wettest | Wettest since: 2020 | 1905 | ||||
|
Dec 2020–Apr 2021 5-Month |
2.74" (69.60mm) | 5.16" (131.06mm) |
-2.42" (-61.46mm) | 19th Driest | Driest since: 2018 | 1904 |
| 109th Wettest | Wettest since: 2020 | 1905 | ||||
|
Nov 2020–Apr 2021 6-Month |
3.01" (76.45mm) | 6.01" (152.65mm) |
-3.00" (-76.20mm) | 15th Driest | Driest since: 2018 | 1904 |
| 113th Wettest | Wettest since: 2020 | 1905 | ||||
|
Oct 2020–Apr 2021 7-Month |
3.15" (80.01mm) | 6.89" (175.01mm) |
-3.74" (-95.00mm) | 9th Driest | Driest since: 2018 | 1904 |
| 119th Wettest | Wettest since: 2020 | 1941 | ||||
|
Sep 2020–Apr 2021 8-Month |
3.26" (82.80mm) | 8.08" (205.23mm) |
-4.82" (-122.43mm) | 5th Driest | Driest since: 2018 | 2002 |
| 123rd Wettest | Wettest since: 2020 | 1941 | ||||
| Ties: 2006 | ||||||
|
Aug 2020–Apr 2021 9-Month |
3.86" (98.04mm) | 10.16" (258.06mm) |
-6.30" (-160.02mm) | 1st Driest | Driest since: 2021 | 2021 |
| 127th Wettest | Wettest since: 2020 | 1941 | ||||
|
Jul 2020–Apr 2021 10-Month |
4.57" (116.08mm) | 11.97" (304.04mm) |
-7.40" (-187.96mm) | 1st Driest | Driest since: 2021 | 2021 |
| 127th Wettest | Wettest since: 2020 | 1941 | ||||
|
Jun 2020–Apr 2021 11-Month |
4.61" (117.09mm) | 12.25" (311.15mm) |
-7.64" (-194.06mm) | 1st Driest | Driest since: 2021 | 2021 |
| 127th Wettest | Wettest since: 2020 | 1941 | ||||
|
May 2020–Apr 2021 12-Month |
4.72" (119.89mm) | 12.59" (319.79mm) |
-7.87" (-199.90mm) | 1st Driest | Driest since: 2021 | 2021 |
| 127th Wettest | Wettest since: 2020 | 1941 | ||||
|
Nov 2019–Apr 2021 18-Month |
13.60" (345.44mm) | 18.61" (472.69mm) |
-5.01" (-127.25mm) | 17th Driest | Driest since: 2012 | 1903 |
| 110th Wettest | Wettest since: 2020 | 1993 | ||||
|
May 2019–Apr 2021 24-Month |
17.94" (455.68mm) | 25.16" (639.06mm) |
-7.22" (-183.38mm) | 9th Driest | Driest since: 2007 | 1904 |
| 118th Wettest | Wettest since: 2020 | 1906 | ||||
|
May 2018–Apr 2021 36-Month |
33.26" (844.80mm) | 37.71" (957.83mm) |
-4.45" (-113.03mm) | 35th Driest | Driest since: 2014 | 1904 |
| 91st Wettest | Wettest since: 2020 | 1907 | ||||
|
May 2017–Apr 2021 48-Month |
40.91" (1,039.11mm) | 50.22" (1,275.59mm) |
-9.31" (-236.48mm) | 11th Driest | Driest since: 2014 | 1904 |
| 114th Wettest | Wettest since: 2020 | 1908 | ||||
|
May 2016–Apr 2021 60-Month |
54.52" (1,384.81mm) | 62.77" (1,594.36mm) |
-8.25" (-209.55mm) | 24th Driest | Driest since: 2015 | 1904 |
| 100th Wettest | Wettest since: 2020 | 1909 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/