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 September 2019. For more information, please see Climatological Rankings.
Arizona
Precipitation Rankings, May 1991
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1991 1-Month |
0.08" (2.03mm) | 0.34" (8.64mm) |
-0.26" (-6.61mm) | 23rd Driest | Driest since: 1974 | 1942, 1963, 2002, 2004 |
| 103rd Wettest | Wettest since: 1990 | 1992 | ||||
|
Apr–May 1991 2-Month |
0.09" (2.29mm) | 0.91" (23.11mm) |
-0.82" (-20.82mm) | 1st Driest | Driest to Date | 1991 |
| 125th Wettest | Wettest since: 1990 | 1926 | ||||
|
Mar–May 1991 3-Month |
3.16" (80.26mm) | 2.02" (51.31mm) |
1.14" (28.95mm) | 113th Driest | Driest since: 1990 | 1972 |
| 13th Wettest | Wettest since: 1983 | 1905 | ||||
| Ties: 1930 | ||||||
|
Feb–May 1991 4-Month |
4.05" (102.87mm) | 3.17" (80.52mm) |
0.88" (22.35mm) | 98th Driest | Driest since: 1990 | 1972 |
| 28th Wettest | Wettest since: 1983 | 1905 | ||||
| Ties: 1995 | ||||||
|
Jan–May 1991 5-Month |
5.17" (131.32mm) | 4.31" (109.47mm) |
0.86" (21.85mm) | 94th Driest | Driest since: 1990 | 1972 |
| 32nd Wettest | Wettest since: 1983 | 1905 | ||||
|
Dec 1990–May 1991 6-Month |
6.53" (165.86mm) | 5.50" (139.70mm) |
1.03" (26.16mm) | 96th Driest | Driest since: 1990 | 2002 |
| 29th Wettest | Wettest since: 1985 | 1905 | ||||
|
Nov 1990–May 1991 7-Month |
7.33" (186.18mm) | 6.35" (161.29mm) |
0.98" (24.89mm) | 91st Driest | Driest since: 1990 | 1904 |
| 34th Wettest | Wettest since: 1988 | 1941 | ||||
|
Oct 1990–May 1991 8-Month |
7.81" (198.37mm) | 7.22" (183.39mm) |
0.59" (14.98mm) | 84th Driest | Driest since: 1990 | 1904 |
| 41st Wettest | Wettest since: 1988 | 1941 | ||||
|
Sep 1990–May 1991 9-Month |
9.89" (251.21mm) | 8.41" (213.61mm) |
1.48" (37.60mm) | 96th Driest | Driest since: 1990 | 2002 |
| 29th Wettest | Wettest since: 1986 | 1941 | ||||
|
Aug 1990–May 1991 10-Month |
12.19" (309.63mm) | 10.50" (266.70mm) |
1.69" (42.93mm) | 96th Driest | Driest since: 1990 | 2018 |
| 29th Wettest | Wettest since: 1985 | 1941 | ||||
|
Jul 1990–May 1991 11-Month |
15.12" (384.05mm) | 12.30" (312.42mm) |
2.82" (71.63mm) | 106th Driest | Driest since: 1990 | 1904 |
| 19th Wettest | Wettest since: 1985 | 1941 | ||||
|
Jun 1990–May 1991 12-Month |
15.40" (391.16mm) | 12.59" (319.79mm) |
2.81" (71.37mm) | 105th Driest | Driest since: 1990 | 2002 |
| 20th Wettest | Wettest since: 1985 | 1941 | ||||
|
Dec 1989–May 1991 18-Month |
19.63" (498.60mm) | 18.09" (459.49mm) |
1.54" (39.11mm) | 94th Driest | Driest since: 1990 | 1904 |
| 30th Wettest | Wettest since: 1986 | 1993 | ||||
|
Jun 1989–May 1991 24-Month |
24.07" (611.38mm) | 25.16" (639.06mm) |
-1.09" (-27.68mm) | 59th Driest | Driest since: 1990 | 1904 |
| 65th Wettest | Wettest since: 1989 | 1993 | ||||
|
Jun 1988–May 1991 36-Month |
35.26" (895.60mm) | 37.71" (957.83mm) |
-2.45" (-62.23mm) | 52nd Driest | Driest since: 1990 | 1904 |
| 71st Wettest | Wettest since: 1989 | 1907 | ||||
|
Jun 1987–May 1991 48-Month |
48.55" (1,233.17mm) | 50.21" (1,275.33mm) |
-1.66" (-42.16mm) | 60th Driest | Driest since: 1990 | 1904 |
| 62nd Wettest | Wettest since: 1989 | 1908 | ||||
|
Jun 1986–May 1991 60-Month |
62.81" (1,595.37mm) | 62.76" (1,594.10mm) |
0.05" (1.27mm) | 68th Driest | Driest since: 1990 | 1904 |
| 53rd Wettest | Wettest since: 1989 | 1909 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/