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 1977
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1977 1-Month |
1.22" (30.99mm) | 1.11" (28.19mm) |
0.11" (2.80mm) | 85th Driest | Driest since: 1975 | 1974 |
| 44th Wettest | Wettest since: 1976 | 2015 | ||||
|
Apr–May 1977 2-Month |
2.26" (57.40mm) | 2.17" (55.12mm) |
0.09" (2.28mm) | 76th Driest | Driest since: 1975 | 2002 |
| 53rd Wettest | Wettest since: 1976 | 1941 | ||||
| Ties: 1923, 1958, 2001 | ||||||
|
Mar–May 1977 3-Month |
2.91" (73.91mm) | 3.33" (84.58mm) |
-0.42" (-10.67mm) | 46th Driest | Driest since: 1974 | 2002 |
| 83rd Wettest | Wettest since: 1976 | 1941 | ||||
| Ties: 1953, 2000 | ||||||
|
Feb–May 1977 4-Month |
3.32" (84.33mm) | 4.33" (109.98mm) |
-1.01" (-25.65mm) | 28th Driest | Driest since: 1974 | 2002 |
| 101st Wettest | Wettest since: 1976 | 1905 | ||||
|
Jan–May 1977 5-Month |
4.13" (104.90mm) | 5.31" (134.87mm) |
-1.18" (-29.97mm) | 33rd Driest | Driest since: 1974 | 1972 |
| 96th Wettest | Wettest since: 1976 | 1905 | ||||
| Ties: 1924, 1964 | ||||||
|
Dec 1976–May 1977 6-Month |
4.30" (109.22mm) | 6.32" (160.53mm) |
-2.02" (-51.31mm) | 14th Driest | Driest since: 1974 | 2002 |
| 114th Wettest | Wettest since: 1976 | 1905 | ||||
|
Nov 1976–May 1977 7-Month |
4.67" (118.62mm) | 7.21" (183.13mm) |
-2.54" (-64.51mm) | 8th Driest | Driest since: 1972 | 2002 |
| 120th Wettest | Wettest since: 1976 | 1941 | ||||
|
Oct 1976–May 1977 8-Month |
5.43" (137.92mm) | 8.34" (211.84mm) |
-2.91" (-73.92mm) | 6th Driest | Driest since: 1904 | 2002 |
| 122nd Wettest | Wettest since: 1976 | 1941 | ||||
|
Sep 1976–May 1977 9-Month |
7.40" (187.96mm) | 9.71" (246.63mm) |
-2.31" (-58.67mm) | 23rd Driest | Driest since: 1974 | 2002 |
| 105th Wettest | Wettest since: 1976 | 1941 | ||||
|
Aug 1976–May 1977 10-Month |
8.60" (218.44mm) | 11.72" (297.69mm) |
-3.12" (-79.25mm) | 14th Driest | Driest since: 1974 | 2002 |
| 114th Wettest | Wettest since: 1976 | 1941 | ||||
|
Jul 1976–May 1977 11-Month |
10.66" (270.76mm) | 13.59" (345.19mm) |
-2.93" (-74.43mm) | 13th Driest | Driest since: 1974 | 2021 |
| 115th Wettest | Wettest since: 1976 | 1941 | ||||
| Ties: 1953 | ||||||
|
Jun 1976–May 1977 12-Month |
11.17" (283.72mm) | 14.53" (369.06mm) |
-3.36" (-85.34mm) | 10th Driest | Driest since: 1974 | 2021 |
| 118th Wettest | Wettest since: 1976 | 1905 | ||||
|
Dec 1975–May 1977 18-Month |
16.54" (420.12mm) | 20.86" (529.84mm) |
-4.32" (-109.72mm) | 11th Driest | Driest since: 1972 | 2021 |
| 116th Wettest | Wettest since: 1976 | 1942 | ||||
|
Jun 1975–May 1977 24-Month |
23.69" (601.73mm) | 29.05" (737.87mm) |
-5.36" (-136.14mm) | 10th Driest | Driest since: 1955 | 2021 |
| 117th Wettest | Wettest since: 1976 | 1942 | ||||
|
Jun 1974–May 1977 36-Month |
38.28" (972.31mm) | 43.54" (1,105.92mm) |
-5.26" (-133.61mm) | 16th Driest | Driest since: 1976 | 2022 |
| 110th Wettest | Wettest since: 1975 | 1907 | ||||
|
Jun 1973–May 1977 48-Month |
48.85" (1,240.79mm) | 58.01" (1,473.45mm) |
-9.16" (-232.66mm) | 5th Driest | Driest since: 1957 | 1904 |
| 120th Wettest | Wettest since: 1976 | 1986 | ||||
|
Jun 1972–May 1977 60-Month |
68.52" (1,740.41mm) | 72.48" (1,840.99mm) |
-3.96" (-100.58mm) | 37th Driest | Driest since: 1967 | 1957 |
| 87th Wettest | Wettest since: 1976 | 1987 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/