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 May 2022. For more information, please see Climatological Rankings.
Northwest Climate Region
Precipitation Rankings, October 1940
View Period (Months):All1234567891011121824364860
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
October 1940 1-Month |
3.85" (97.79mm) | 2.54" (64.52mm) |
1.31" (33.27mm) | 111th Driest | Driest since: 1939 | 1895 |
17th Wettest | Wettest since: 1934 | 2016 | ||||
Sep–Oct 1940 2-Month |
7.04" (178.82mm) | 3.96" (100.58mm) |
3.08" (78.24mm) | 124th Driest | Driest since: 1939 | 1987 |
4th Wettest | Wettest to Date | 2016 | ||||
Aug–Oct 1940 3-Month |
7.22" (183.39mm) | 4.76" (120.90mm) |
2.46" (62.49mm) | 121st Driest | Driest since: 1939 | 1987 |
7th Wettest | Wettest since: 1920 | 2016 | ||||
Jul–Oct 1940 4-Month |
8.13" (206.50mm) | 5.49" (139.45mm) |
2.64" (67.05mm) | 119th Driest | Driest since: 1939 | 1952 |
9th Wettest | Wettest since: 1920 | 2016 | ||||
Jun–Oct 1940 5-Month |
8.67" (220.22mm) | 7.21" (183.13mm) |
1.46" (37.09mm) | 103rd Driest | Driest since: 1939 | 1917, 2002 |
25th Wettest | Wettest since: 1927 | 1947 | ||||
May–Oct 1940 6-Month |
9.76" (247.90mm) | 9.35" (237.49mm) |
0.41" (10.41mm) | 76th Driest | Driest since: 1939 | 2002 |
52nd Wettest | Wettest since: 1933 | 1941 | ||||
Apr–Oct 1940 7-Month |
12.54" (318.52mm) | 11.71" (297.43mm) |
0.83" (21.09mm) | 83rd Driest | Driest since: 1939 | 2002 |
45th Wettest | Wettest since: 1937 | 1997 | ||||
Mar–Oct 1940 8-Month |
16.74" (425.20mm) | 14.97" (380.24mm) |
1.77" (44.96mm) | 98th Driest | Driest since: 1939 | 1939 |
30th Wettest | Wettest since: 1920 | 1997 | ||||
Feb–Oct 1940 9-Month |
23.79" (604.27mm) | 18.58" (471.93mm) |
5.21" (132.34mm) | 124th Driest | Driest since: 1939 | 1929 |
4th Wettest | Wettest since: 1904 | 2017 | ||||
Jan–Oct 1940 10-Month |
27.39" (695.71mm) | 23.10" (586.74mm) |
4.29" (108.97mm) | 115th Driest | Driest since: 1939 | 1929 |
13th Wettest | Wettest since: 1904 | 1950 | ||||
Dec 1939–Oct 1940 11-Month |
33.32" (846.33mm) | 27.75" (704.85mm) |
5.57" (141.48mm) | 118th Driest | Driest since: 1939 | 1929 |
9th Wettest | Wettest to Date | 1997 | ||||
Nov 1939–Oct 1940 12-Month |
34.44" (874.78mm) | 32.10" (815.34mm) |
2.34" (59.44mm) | 91st Driest | Driest since: 1939 | 1977 |
36th Wettest | Wettest since: 1938 | 1997 | ||||
May 1939–Oct 1940 18-Month |
41.45" (1,052.83mm) | 41.48" (1,053.59mm) |
-0.03" (-0.76mm) | 67th Driest | Driest since: 1939 | 1929 |
60th Wettest | Wettest since: 1938 | 1997 | ||||
Nov 1938–Oct 1940 24-Month |
58.87" (1,495.30mm) | 64.23" (1,631.44mm) |
-5.36" (-136.14mm) | 21st Driest | Driest since: 1937 | 1930 |
105th Wettest | Wettest since: 1939 | 1997 | ||||
Nov 1937–Oct 1940 36-Month |
95.35" (2,421.89mm) | 96.31" (2,446.27mm) |
-0.96" (-24.38mm) | 55th Driest | Driest since: 1939 | 1931 |
70th Wettest | Wettest since: 1934 | 1997 | ||||
Nov 1936–Oct 1940 48-Month |
124.55" (3,163.57mm) | 128.38" (3,260.85mm) |
-3.83" (-97.28mm) | 41st Driest | Driest since: 1939 | 1931 |
83rd Wettest | Wettest since: 1935 | 1999 | ||||
Nov 1935–Oct 1940 60-Month |
152.84" (3,882.14mm) | 160.37" (4,073.40mm) |
-7.53" (-191.26mm) | 29th Driest | Driest since: 1939 | 1932 |
94th Wettest | Wettest since: 1938 | 1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2022, retrieved on June 28, 2022 from https://www.ncdc.noaa.gov/cag/