Regional Rankings
Northwest Climate Region
Precipitation Rankings, October 1939
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
October 1939 1-Month |
2.28" (57.91mm) | 2.54" (64.52mm) |
-0.26" (-6.61mm) | 56th Driest | Driest since: |
1895 |
73rd Wettest | Wettest since: |
2016 | ||||
Sep– 2-Month |
3.19" (81.03mm) | 3.96" (100.58mm) |
-0.77" (-19.55mm) | 40th Driest | Driest since: |
1987 |
89th Wettest | Wettest since: |
2016 | ||||
Aug– 3-Month |
3.56" (90.42mm) | 4.76" (120.90mm) |
-1.20" (-30.48mm) | 30th Driest | Driest since: |
1987 |
99th Wettest | Wettest since: |
2016 | ||||
Jul– 4-Month |
4.30" (109.22mm) | 5.49" (139.45mm) |
-1.19" (-30.23mm) | 27th Driest | Driest since: |
1952 |
102nd Wettest | Wettest since: |
2016 | ||||
Ties: 2003 | ||||||
Jun– 5-Month |
5.69" (144.53mm) | 7.21" (183.13mm) |
-1.52" (-38.60mm) | 27th Driest | Driest since: |
1917, 2002 |
102nd Wettest | Wettest since: |
1947 | ||||
May– 6-Month |
7.01" (178.05mm) | 9.35" (237.49mm) |
-2.34" (-59.44mm) | 16th Driest | Driest since: |
2002 |
113th Wettest | Wettest since: |
1941 | ||||
Apr– 7-Month |
7.80" (198.12mm) | 11.71" (297.43mm) |
-3.91" (-99.31mm) | 4th Driest | Driest since: |
2002 |
125th Wettest | Wettest since: |
1997 | ||||
Mar– 8-Month |
10.22" (259.59mm) | 14.97" (380.24mm) |
-4.75" (-120.65mm) | 1st Driest | Driest since: |
1939 |
128th Wettest | Wettest since: |
1997 | ||||
Feb– 9-Month |
14.03" (356.36mm) | 18.58" (471.93mm) |
-4.55" (-115.57mm) | 7th Driest | Driest since: |
1929 |
122nd Wettest | Wettest since: |
2017 | ||||
Jan– 10-Month |
17.77" (451.36mm) | 23.10" (586.74mm) |
-5.33" (-135.38mm) | 5th Driest | Driest since: |
1929 |
124th Wettest | Wettest since: |
1950 | ||||
Dec 1938– 11-Month |
20.96" (532.38mm) | 27.75" (704.85mm) |
-6.79" (-172.47mm) | 6th Driest | Driest since: |
1929 |
122nd Wettest | Wettest since: |
1997 | ||||
Nov 1938– 12-Month |
24.43" (620.52mm) | 32.10" (815.34mm) |
-7.67" (-194.82mm) | 7th Driest | Driest since: |
1977 |
121st Wettest | Wettest since: |
1997 | ||||
May 1938– 18-Month |
32.32" (820.93mm) | 41.48" (1,053.59mm) |
-9.16" (-232.66mm) | 6th Driest | Driest since: |
1929 |
122nd Wettest | Wettest since: |
1997 | ||||
Nov 1937– 24-Month |
60.91" (1,547.11mm) | 64.23" (1,631.44mm) |
-3.32" (-84.33mm) | 39th Driest | Driest since: |
1930 |
88th Wettest | Wettest since: |
1997 | ||||
Nov 1936– 36-Month |
90.11" (2,288.79mm) | 96.31" (2,446.27mm) |
-6.20" (-157.48mm) | 29th Driest | Driest since: |
1931 |
97th Wettest | Wettest since: |
1997 | ||||
Nov 1935– 48-Month |
118.40" (3,007.36mm) | 128.38" (3,260.85mm) |
-9.98" (-253.49mm) | 18th Driest | Driest since: |
1931 |
107th Wettest | Wettest since: |
1999 | ||||
Nov 1934– 60-Month |
147.14" (3,737.36mm) | 160.37" (4,073.40mm) |
-13.23" (-336.04mm) | 15th Driest | Driest since: |
1932 |
109th Wettest | Wettest since: |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 3, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings