Regional Rankings
Northwest Climate Region
Precipitation Rankings, October 1997
Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2022) | Wettest/Driest Since | Record |
---|---|---|---|---|---|---|
October 1997 1-Month | 4.08" (103.63mm) | 2.54" (64.52mm) | 1.54" (39.11mm) | 119th Driest | Driest since: | 1895 |
10th Wettest | Wettest since: | 2016 | ||||
Ties: 1955 | ||||||
Sep– 2-Month | 6.52" (165.61mm) | 3.96" (100.58mm) | 2.56" (65.03mm) | 123rd Driest | Driest since: | 1987 |
6th Wettest | Wettest since: | 2016 | ||||
Aug– 3-Month | 7.49" (190.25mm) | 4.76" (120.90mm) | 2.73" (69.35mm) | 123rd Driest | Driest since: | 1987 |
6th Wettest | Wettest since: | 2016 | ||||
Jul– 4-Month | 8.96" (227.58mm) | 5.49" (139.45mm) | 3.47" (88.13mm) | 127th Driest | Driest since: | 1952 |
2nd Wettest | Wettest to Date | 2016 | ||||
Jun– 5-Month | 11.20" (284.48mm) | 7.21" (183.13mm) | 3.99" (101.35mm) | 127th Driest | Driest since: | 1917, 2002 |
2nd Wettest | Wettest since: | 1947 | ||||
May– 6-Month | 13.16" (334.26mm) | 9.35" (237.49mm) | 3.81" (96.77mm) | 126th Driest | Driest since: | 2002 |
3rd Wettest | Wettest since: | 1941 | ||||
Apr– 7-Month | 16.45" (417.83mm) | 11.71" (297.43mm) | 4.74" (120.40mm) | 128th Driest | Driest since: | 2002 |
1st Wettest | Wettest to Date | 1997 | ||||
Mar– 8-Month | 21.17" (537.72mm) | 14.97" (380.24mm) | 6.20" (157.48mm) | 128th Driest | Driest since: | 1939 |
1st Wettest | Wettest to Date | 1997 | ||||
Feb– 9-Month | 23.60" (599.44mm) | 18.58" (471.93mm) | 5.02" (127.51mm) | 124th Driest | Driest since: | 1929 |
5th Wettest | Wettest since: | 2017 | ||||
Jan– 10-Month | 29.49" (749.05mm) | 23.10" (586.74mm) | 6.39" (162.31mm) | 127th Driest | Driest since: | 1929 |
2nd Wettest | Wettest since: | 1950 | ||||
Dec 1996– 11-Month | 39.76" (1,009.90mm) | 27.75" (704.85mm) | 12.01" (305.05mm) | 127th Driest | Driest since: | 1929 |
1st Wettest | Wettest to Date | 1997 | ||||
Nov 1996– 12-Month | 45.55" (1,156.97mm) | 32.10" (815.34mm) | 13.45" (341.63mm) | 127th Driest | Driest since: | 1977 |
1st Wettest | Wettest to Date | 1997 | ||||
May 1996– 18-Month | 56.18" (1,426.97mm) | 41.48" (1,053.59mm) | 14.70" (373.38mm) | 127th Driest | Driest since: | 1929 |
1st Wettest | Wettest to Date | 1997 | ||||
Nov 1995– 24-Month | 87.31" (2,217.67mm) | 64.23" (1,631.44mm) | 23.08" (586.23mm) | 126th Driest | Driest since: | 1930 |
1st Wettest | Wettest to Date | 1997 | ||||
Nov 1994– 36-Month | 125.05" (3,176.27mm) | 96.31" (2,446.27mm) | 28.74" (730.00mm) | 125th Driest | Driest since: | 1931 |
1st Wettest | Wettest to Date | 1997 | ||||
Nov 1993– 48-Month | 149.86" (3,806.44mm) | 128.38" (3,260.85mm) | 21.48" (545.59mm) | 121st Driest | Driest since: | 1931 |
4th Wettest | Wettest since: | 1999 | ||||
Nov 1992– 60-Month | 182.92" (4,646.17mm) | 160.37" (4,073.40mm) | 22.55" (572.77mm) | 120th Driest | Driest since: | 1932 |
4th Wettest | Wettest since: | 1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 29, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings