Regional Rankings
Northwest Climate Region
Precipitation Rankings, October 1917
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
October 1917 1-Month |
0.34" (8.64mm) | 2.54" (64.52mm) |
-2.20" (-55.88mm) | 3rd Driest | Driest since: |
1895 |
126th Wettest | Wettest since: |
2016 | ||||
Sep– 2-Month |
2.04" (51.82mm) | 3.96" (100.58mm) |
-1.92" (-48.76mm) | 9th Driest | Driest since: |
1987 |
120th Wettest | Wettest since: |
2016 | ||||
Aug– 3-Month |
2.18" (55.37mm) | 4.76" (120.90mm) |
-2.58" (-65.53mm) | 7th Driest | Driest since: |
1987 |
122nd Wettest | Wettest since: |
2016 | ||||
Jul– 4-Month |
2.38" (60.45mm) | 5.49" (139.45mm) |
-3.11" (-79.00mm) | 4th Driest | Driest since: |
1952 |
125th Wettest | Wettest since: |
2016 | ||||
Jun– 5-Month |
3.50" (88.90mm) | 7.21" (183.13mm) |
-3.71" (-94.23mm) | 1st Driest | Driest since: |
1917, 2002 |
128th Wettest | Wettest since: |
1947 | ||||
Ties: 2002 | ||||||
May– 6-Month |
5.87" (149.10mm) | 9.35" (237.49mm) |
-3.48" (-88.39mm) | 6th Driest | Driest since: |
2002 |
123rd Wettest | Wettest since: |
1941 | ||||
Apr– 7-Month |
9.61" (244.09mm) | 11.71" (297.43mm) |
-2.10" (-53.34mm) | 22nd Driest | Driest since: |
2002 |
107th Wettest | Wettest since: |
1997 | ||||
Mar– 8-Month |
13.29" (337.57mm) | 14.97" (380.24mm) |
-1.68" (-42.67mm) | 37th Driest | Driest since: |
1939 |
92nd Wettest | Wettest since: |
1997 | ||||
Feb– 9-Month |
16.74" (425.20mm) | 18.58" (471.93mm) |
-1.84" (-46.73mm) | 37th Driest | Driest since: |
1929 |
92nd Wettest | Wettest since: |
2017 | ||||
Jan– 10-Month |
19.87" (504.70mm) | 23.10" (586.74mm) |
-3.23" (-82.04mm) | 30th Driest | Driest since: |
1929 |
99th Wettest | Wettest since: |
1950 | ||||
Dec 1916– 11-Month |
23.94" (608.08mm) | 27.75" (704.85mm) |
-3.81" (-96.77mm) | 24th Driest | Driest since: |
1929 |
104th Wettest | Wettest since: |
1997 | ||||
Nov 1916– 12-Month |
27.54" (699.52mm) | 32.10" (815.34mm) |
-4.56" (-115.82mm) | 18th Driest | Driest since: |
1977 |
110th Wettest | Wettest since: |
1997 | ||||
May 1916– 18-Month |
36.31" (922.27mm) | 41.48" (1,053.59mm) |
-5.17" (-131.32mm) | 20th Driest | Driest since: |
1929 |
108th Wettest | Wettest since: |
1997 | ||||
Nov 1915– 24-Month |
65.54" (1,664.72mm) | 64.23" (1,631.44mm) |
1.31" (33.28mm) | 80th Driest | Driest since: |
1930 |
47th Wettest | Wettest since: |
1997 | ||||
Nov 1914– 36-Month |
90.87" (2,308.10mm) | 96.31" (2,446.27mm) |
-5.44" (-138.17mm) | 34th Driest | Driest since: |
1931 |
92nd Wettest | Wettest since: |
1997 | ||||
Nov 1913– 48-Month |
123.60" (3,139.44mm) | 128.38" (3,260.85mm) |
-4.78" (-121.41mm) | 39th Driest | Driest since: |
1931 |
86th Wettest | Wettest since: |
1999 | ||||
Nov 1912– 60-Month |
155.49" (3,949.45mm) | 160.37" (4,073.40mm) |
-4.88" (-123.95mm) | 42nd Driest | Driest since: |
1932 |
82nd 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