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 July 2022. For more information, please see Climatological Rankings.
Southwest Climate Region
Precipitation Rankings, May 1931
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1931 1-Month |
0.93" (23.62mm) | 1.11" (28.19mm) |
-0.18" (-4.57mm) | 48th Driest | Driest since: 1927 | 1974 |
| 81st Wettest | Wettest since: 1930 | 2015 | ||||
|
Apr–May 1931 2-Month |
2.48" (62.99mm) | 2.17" (55.12mm) |
0.31" (7.87mm) | 94th Driest | Driest since: 1930 | 2002 |
| 35th Wettest | Wettest since: 1928 | 1941 | ||||
| Ties: 1979 | ||||||
|
Mar–May 1931 3-Month |
3.30" (83.82mm) | 3.33" (84.58mm) |
-0.03" (-0.76mm) | 74th Driest | Driest since: 1929 | 2002 |
| 55th Wettest | Wettest since: 1930 | 1941 | ||||
|
Feb–May 1931 4-Month |
5.19" (131.83mm) | 4.33" (109.98mm) |
0.86" (21.85mm) | 105th Driest | Driest since: 1930 | 2002 |
| 24th Wettest | Wettest since: 1926 | 1905 | ||||
|
Jan–May 1931 5-Month |
5.56" (141.22mm) | 5.31" (134.87mm) |
0.25" (6.35mm) | 84th Driest | Driest since: 1930 | 1972 |
| 45th Wettest | Wettest since: 1926 | 1905 | ||||
|
Dec 1930–May 1931 6-Month |
5.82" (147.83mm) | 6.32" (160.53mm) |
-0.50" (-12.70mm) | 57th Driest | Driest since: 1930 | 2002 |
| 71st Wettest | Wettest since: 1928 | 1905 | ||||
| Ties: 2009 | ||||||
|
Nov 1930–May 1931 7-Month |
7.17" (182.12mm) | 7.21" (183.13mm) |
-0.04" (-1.01mm) | 74th Driest | Driest since: 1930 | 2002 |
| 54th Wettest | Wettest since: 1927 | 1941 | ||||
|
Oct 1930–May 1931 8-Month |
8.20" (208.28mm) | 8.34" (211.84mm) |
-0.14" (-3.56mm) | 66th Driest | Driest since: 1930 | 2002 |
| 62nd Wettest | Wettest since: 1929 | 1941 | ||||
|
Sep 1930–May 1931 9-Month |
9.30" (236.22mm) | 9.71" (246.63mm) |
-0.41" (-10.41mm) | 61st Driest | Driest since: 1930 | 2002 |
| 67th Wettest | Wettest since: 1928 | 1941 | ||||
|
Aug 1930–May 1931 10-Month |
11.65" (295.91mm) | 11.72" (297.69mm) |
-0.07" (-1.78mm) | 68th Driest | Driest since: 1929 | 2002 |
| 60th Wettest | Wettest since: 1930 | 1941 | ||||
|
Jul 1930–May 1931 11-Month |
14.33" (363.98mm) | 13.59" (345.19mm) |
0.74" (18.79mm) | 80th Driest | Driest since: 1929 | 2021 |
| 48th Wettest | Wettest since: 1930 | 1941 | ||||
|
Jun 1930–May 1931 12-Month |
15.00" (381.00mm) | 14.53" (369.06mm) |
0.47" (11.94mm) | 79th Driest | Driest since: 1930 | 2021 |
| 49th Wettest | Wettest since: 1928 | 1905 | ||||
|
Dec 1929–May 1931 18-Month |
20.61" (523.49mm) | 20.86" (529.84mm) |
-0.25" (-6.35mm) | 68th Driest | Driest since: 1930 | 2021 |
| 59th Wettest | Wettest since: 1928 | 1942 | ||||
|
Jun 1929–May 1931 24-Month |
29.88" (758.95mm) | 29.05" (737.87mm) |
0.83" (21.08mm) | 83rd Driest | Driest since: 1930 | 2021 |
| 44th Wettest | Wettest since: 1928 | 1942 | ||||
|
Jun 1928–May 1931 36-Month |
43.02" (1,092.71mm) | 43.54" (1,105.92mm) |
-0.52" (-13.21mm) | 64th Driest | Driest since: 1927 | 2022 |
| 62nd Wettest | Wettest since: 1930 | 1907 | ||||
|
Jun 1927–May 1931 48-Month |
59.38" (1,508.25mm) | 58.01" (1,473.45mm) |
1.37" (34.80mm) | 84th Driest | Driest since: 1930 | 1904 |
| 41st Wettest | Wettest since: 1929 | 1986 | ||||
|
Jun 1926–May 1931 60-Month |
73.22" (1,859.79mm) | 72.48" (1,840.99mm) |
0.74" (18.80mm) | 75th Driest | Driest since: 1929 | 1957 |
| 49th Wettest | Wettest since: 1930 | 1987 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 15, 2022 from https://www.ncei.noaa.gov/cag/