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.
Washington
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 |
3.31" (84.07mm) | 2.25" (57.15mm) |
1.06" (26.92mm) | 111th Driest | Driest since: 1976 | 1924 |
| 18th Wettest | Wettest since: 1960 | 1948 | ||||
|
Apr–May 1977 2-Month |
4.50" (114.30mm) | 5.08" (129.03mm) |
-0.58" (-14.73mm) | 45th Driest | Driest since: 1975 | 1924 |
| 84th Wettest | Wettest since: 1976 | 1948 | ||||
| Ties: 1923 | ||||||
|
Mar–May 1977 3-Month |
9.48" (240.79mm) | 9.23" (234.44mm) |
0.25" (6.35mm) | 71st Driest | Driest since: 1976 | 1924 |
| 58th Wettest | Wettest since: 1974 | 2011 | ||||
|
Feb–May 1977 4-Month |
12.41" (315.21mm) | 13.96" (354.58mm) |
-1.55" (-39.37mm) | 42nd Driest | Driest since: 1973 | 1973 |
| 87th Wettest | Wettest since: 1976 | 2017 | ||||
|
Jan–May 1977 5-Month |
14.37" (365.00mm) | 20.03" (508.76mm) |
-5.66" (-143.76mm) | 6th Driest | Driest since: 1973 | 1985 |
| 123rd Wettest | Wettest since: 1976 | 1961 | ||||
|
Dec 1976–May 1977 6-Month |
17.12" (434.85mm) | 26.54" (674.12mm) |
-9.42" (-239.27mm) | 2nd Driest | Driest since: 1977 | 1985 |
| 126th Wettest | Wettest since: 1976 | 1997 | ||||
|
Nov 1976–May 1977 7-Month |
18.73" (475.74mm) | 32.67" (829.82mm) |
-13.94" (-354.08mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Oct 1976–May 1977 8-Month |
20.51" (520.95mm) | 36.36" (923.54mm) |
-15.85" (-402.59mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Sep 1976–May 1977 9-Month |
21.32" (541.53mm) | 38.32" (973.33mm) |
-17.00" (-431.80mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Aug 1976–May 1977 10-Month |
24.26" (616.20mm) | 39.35" (999.49mm) |
-15.09" (-383.29mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Jul 1976–May 1977 11-Month |
25.29" (642.37mm) | 40.24" (1,022.10mm) |
-14.95" (-379.73mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Jun 1976–May 1977 12-Month |
26.68" (677.67mm) | 42.13" (1,070.10mm) |
-15.45" (-392.43mm) | 1st Driest | Driest since: 1977 | 1977 |
| 127th Wettest | Wettest since: 1976 | 1974 | ||||
|
Dec 1975–May 1977 18-Month |
56.64" (1,438.66mm) | 68.67" (1,744.22mm) |
-12.03" (-305.56mm) | 7th Driest | Driest since: 1944 | 1930 |
| 120th Wettest | Wettest since: 1976 | 1997 | ||||
|
Jun 1975–May 1977 24-Month |
76.55" (1,944.37mm) | 84.30" (2,141.22mm) |
-7.75" (-196.85mm) | 25th Driest | Driest since: 1945 | 1930 |
| 102nd Wettest | Wettest since: 1976 | 1997 | ||||
|
Jun 1974–May 1977 36-Month |
117.75" (2,990.85mm) | 126.40" (3,210.56mm) |
-8.65" (-219.71mm) | 28th Driest | Driest since: 1946 | 1931 |
| 98th Wettest | Wettest since: 1976 | 1998 | ||||
| Ties: 1928 | ||||||
|
Jun 1973–May 1977 48-Month |
174.29" (4,426.97mm) | 168.49" (4,279.65mm) |
5.80" (147.32mm) | 78th Driest | Driest since: 1973 | 1931 |
| 47th Wettest | Wettest since: 1976 | 1999 | ||||
|
Jun 1972–May 1977 60-Month |
209.41" (5,319.01mm) | 210.48" (5,346.19mm) |
-1.07" (-27.18mm) | 56th Driest | Driest since: 1967 | 1930 |
| 68th Wettest | Wettest since: 1976 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on September 24, 2022 from https://www.ncdc.noaa.gov/cag/