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 December 2021. For more information, please see Climatological Rankings.
Northwest Climate Region
Precipitation Rankings, October 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 1939 1-Month |
2.28" (57.91mm) | 2.54" (64.52mm) |
-0.26" (-6.61mm) | 55th Driest | Driest since: 1936 | 1895 |
| 73rd Wettest | Wettest since: 1938 | 2016 | ||||
|
Sep–Oct 1939 2-Month |
3.19" (81.03mm) | 3.96" (100.58mm) |
-0.77" (-19.55mm) | 39th Driest | Driest since: 1936 | 1987 |
| 89th Wettest | Wettest since: 1938 | 2016 | ||||
|
Aug–Oct 1939 3-Month |
3.56" (90.42mm) | 4.76" (120.90mm) |
-1.20" (-30.48mm) | 29th Driest | Driest since: 1936 | 1987 |
| 99th Wettest | Wettest since: 1938 | 2016 | ||||
|
Jul–Oct 1939 4-Month |
4.30" (109.22mm) | 5.49" (139.45mm) |
-1.19" (-30.23mm) | 26th Driest | Driest since: 1936 | 1952 |
| 102nd Wettest | Wettest since: 1938 | 2016 | ||||
| Ties: 2003 | ||||||
|
Jun–Oct 1939 5-Month |
5.69" (144.53mm) | 7.21" (183.13mm) |
-1.52" (-38.60mm) | 27th Driest | Driest since: 1936 | 1917, 2002 |
| 101st Wettest | Wettest since: 1938 | 1947 | ||||
|
May–Oct 1939 6-Month |
7.01" (178.05mm) | 9.35" (237.49mm) |
-2.34" (-59.44mm) | 16th Driest | Driest since: 1935 | 2002 |
| 112th Wettest | Wettest since: 1938 | 1941 | ||||
|
Apr–Oct 1939 7-Month |
7.80" (198.12mm) | 11.71" (297.43mm) |
-3.91" (-99.31mm) | 4th Driest | Driest to Date | 2002 |
| 124th Wettest | Wettest since: 1938 | 1997 | ||||
|
Mar–Oct 1939 8-Month |
10.22" (259.59mm) | 14.97" (380.24mm) |
-4.75" (-120.65mm) | 1st Driest | Driest to Date | 1939 |
| 127th Wettest | Wettest since: 1938 | 1997 | ||||
|
Feb–Oct 1939 9-Month |
14.03" (356.36mm) | 18.58" (471.93mm) |
-4.55" (-115.57mm) | 7th Driest | Driest since: 1935 | 1929 |
| 121st Wettest | Wettest since: 1938 | 2017 | ||||
|
Jan–Oct 1939 10-Month |
17.77" (451.36mm) | 23.10" (586.74mm) |
-5.33" (-135.38mm) | 5th Driest | Driest since: 1929 | 1929 |
| 123rd Wettest | Wettest since: 1938 | 1950 | ||||
|
Dec 1938–Oct 1939 11-Month |
20.96" (532.38mm) | 27.75" (704.85mm) |
-6.79" (-172.47mm) | 6th Driest | Driest since: 1929 | 1929 |
| 121st Wettest | Wettest since: 1938 | 1997 | ||||
|
Nov 1938–Oct 1939 12-Month |
24.43" (620.52mm) | 32.10" (815.34mm) |
-7.67" (-194.82mm) | 7th Driest | Driest since: 1931 | 1977 |
| 120th Wettest | Wettest since: 1938 | 1997 | ||||
|
May 1938–Oct 1939 18-Month |
32.32" (820.93mm) | 41.48" (1,053.59mm) |
-9.16" (-232.66mm) | 6th Driest | Driest since: 1930 | 1929 |
| 121st Wettest | Wettest since: 1938 | 1997 | ||||
|
Nov 1937–Oct 1939 24-Month |
60.91" (1,547.11mm) | 64.23" (1,631.44mm) |
-3.32" (-84.33mm) | 38th Driest | Driest since: 1937 | 1930 |
| 88th Wettest | Wettest since: 1938 | 1997 | ||||
|
Nov 1936–Oct 1939 36-Month |
90.11" (2,288.79mm) | 96.31" (2,446.27mm) |
-6.20" (-157.48mm) | 28th Driest | Driest since: 1937 | 1931 |
| 97th Wettest | Wettest since: 1938 | 1997 | ||||
|
Nov 1935–Oct 1939 48-Month |
118.40" (3,007.36mm) | 128.38" (3,260.85mm) |
-9.98" (-253.49mm) | 18th Driest | Driest since: 1937 | 1931 |
| 106th Wettest | Wettest since: 1938 | 1999 | ||||
|
Nov 1934–Oct 1939 60-Month |
147.14" (3,737.36mm) | 160.37" (4,073.40mm) |
-13.23" (-336.04mm) | 15th Driest | Driest since: 1934 | 1932 |
| 108th Wettest | Wettest since: 1938 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2022, retrieved on January 26, 2022 from https://www.ncdc.noaa.gov/cag/