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 April 2022. For more information, please see Climatological Rankings.
Northwest Climate Region
Precipitation Rankings, October 1931
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1931 1-Month |
2.75" (69.85mm) | 2.54" (64.52mm) |
0.21" (5.33mm) | 77th Driest | Driest since: 1930 | 1895 |
| 51st Wettest | Wettest since: 1927 | 2016 | ||||
| Ties: 2005 | ||||||
|
Sep–Oct 1931 2-Month |
4.42" (112.27mm) | 3.96" (100.58mm) |
0.46" (11.69mm) | 81st Driest | Driest since: 1930 | 1987 |
| 47th Wettest | Wettest since: 1927 | 2016 | ||||
|
Aug–Oct 1931 3-Month |
4.57" (116.08mm) | 4.76" (120.90mm) |
-0.19" (-4.82mm) | 60th Driest | Driest since: 1930 | 1987 |
| 68th Wettest | Wettest since: 1927 | 2016 | ||||
|
Jul–Oct 1931 4-Month |
4.76" (120.90mm) | 5.49" (139.45mm) |
-0.73" (-18.55mm) | 47th Driest | Driest since: 1930 | 1952 |
| 81st Wettest | Wettest since: 1927 | 2016 | ||||
| Ties: 1937 | ||||||
|
Jun–Oct 1931 5-Month |
7.05" (179.07mm) | 7.21" (183.13mm) |
-0.16" (-4.06mm) | 63rd Driest | Driest since: 1930 | 1917, 2002 |
| 65th Wettest | Wettest since: 1927 | 1947 | ||||
|
May–Oct 1931 6-Month |
7.97" (202.44mm) | 9.35" (237.49mm) |
-1.38" (-35.05mm) | 28th Driest | Driest since: 1929 | 2002 |
| 100th Wettest | Wettest since: 1930 | 1941 | ||||
| Ties: 1992 | ||||||
|
Apr–Oct 1931 7-Month |
9.74" (247.40mm) | 11.71" (297.43mm) |
-1.97" (-50.03mm) | 23rd Driest | Driest since: 1929 | 2002 |
| 105th Wettest | Wettest since: 1930 | 1997 | ||||
| Ties: 2006 | ||||||
|
Mar–Oct 1931 8-Month |
14.25" (361.95mm) | 14.97" (380.24mm) |
-0.72" (-18.29mm) | 50th Driest | Driest since: 1930 | 1939 |
| 78th Wettest | Wettest since: 1927 | 1997 | ||||
|
Feb–Oct 1931 9-Month |
16.44" (417.58mm) | 18.58" (471.93mm) |
-2.14" (-54.35mm) | 32nd Driest | Driest since: 1929 | 1929 |
| 96th Wettest | Wettest since: 1930 | 2017 | ||||
|
Jan–Oct 1931 10-Month |
20.07" (509.78mm) | 23.10" (586.74mm) |
-3.03" (-76.96mm) | 32nd Driest | Driest since: 1930 | 1929 |
| 96th Wettest | Wettest since: 1927 | 1950 | ||||
|
Dec 1930–Oct 1931 11-Month |
21.74" (552.20mm) | 27.75" (704.85mm) |
-6.01" (-152.65mm) | 9th Driest | Driest since: 1929 | 1929 |
| 118th Wettest | Wettest since: 1930 | 1997 | ||||
|
Nov 1930–Oct 1931 12-Month |
24.31" (617.47mm) | 32.10" (815.34mm) |
-7.79" (-197.87mm) | 6th Driest | Driest since: 1929 | 1977 |
| 121st Wettest | Wettest since: 1930 | 1997 | ||||
|
May 1930–Oct 1931 18-Month |
32.44" (823.98mm) | 41.48" (1,053.59mm) |
-9.04" (-229.61mm) | 7th Driest | Driest since: 1930 | 1929 |
| 120th Wettest | Wettest since: 1928 | 1997 | ||||
|
Nov 1929–Oct 1931 24-Month |
50.69" (1,287.53mm) | 64.23" (1,631.44mm) |
-13.54" (-343.91mm) | 3rd Driest | Driest since: 1930 | 1930 |
| 123rd Wettest | Wettest since: 1929 | 1997 | ||||
|
Nov 1928–Oct 1931 36-Month |
72.76" (1,848.10mm) | 96.31" (2,446.27mm) |
-23.55" (-598.17mm) | 1st Driest | Driest to Date | 1931 |
| 124th Wettest | Wettest since: 1930 | 1997 | ||||
|
Nov 1927–Oct 1931 48-Month |
102.06" (2,592.32mm) | 128.38" (3,260.85mm) |
-26.32" (-668.53mm) | 1st Driest | Driest to Date | 1931 |
| 123rd Wettest | Wettest since: 1930 | 1999 | ||||
|
Nov 1926–Oct 1931 60-Month |
139.10" (3,533.14mm) | 160.37" (4,073.40mm) |
-21.27" (-540.26mm) | 3rd Driest | Driest to Date | 1932 |
| 120th Wettest | Wettest since: 1930 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 19, 2022 from https://www.ncdc.noaa.gov/cag/