Regional Rankings
Northwest Climate Region
Precipitation Rankings, December 1964
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1964 1-Month |
10.31" (261.87mm) | 4.63" (117.60mm) |
5.68" (144.27mm) | 128th Driest | Driest since: |
1976 |
1st Wettest | Wettest to Date |
1964 | ||||
Nov– 2-Month |
15.31" (388.87mm) | 8.97" (227.84mm) |
6.34" (161.03mm) | 126th Driest | Driest since: |
1976 |
3rd Wettest | Wettest to Date |
1996 | ||||
Oct– 3-Month |
16.58" (421.13mm) | 11.51" (292.35mm) |
5.07" (128.78mm) | 125th Driest | Driest since: |
1976 |
4th Wettest | Wettest since: |
1996 | ||||
Sep– 4-Month |
17.65" (448.31mm) | 12.93" (328.42mm) |
4.72" (119.89mm) | 125th Driest | Driest since: |
1976 |
4th Wettest | Wettest since: |
1996 | ||||
Aug– 5-Month |
18.83" (478.28mm) | 13.73" (348.74mm) |
5.10" (129.54mm) | 123rd Driest | Driest since: |
1936 |
6th Wettest | Wettest since: |
1996 | ||||
Jul– 6-Month |
19.81" (503.17mm) | 14.46" (367.28mm) |
5.35" (135.89mm) | 124th Driest | Driest since: |
1936 |
5th Wettest | Wettest since: |
1996 | ||||
Ties: 1977 | ||||||
Jun– 7-Month |
22.90" (581.66mm) | 16.18" (410.97mm) |
6.72" (170.69mm) | 127th Driest | Driest since: |
1976 |
2nd Wettest | Wettest to Date |
1996 | ||||
May– 8-Month |
24.35" (618.49mm) | 18.32" (465.33mm) |
6.03" (153.16mm) | 124th Driest | Driest since: |
1935 |
5th Wettest | Wettest since: |
1996 | ||||
Apr– 9-Month |
26.39" (670.31mm) | 20.67" (525.02mm) |
5.72" (145.29mm) | 119th Driest | Driest since: |
1976 |
10th Wettest | Wettest since: |
1996 | ||||
Mar– 10-Month |
29.85" (758.19mm) | 23.93" (607.82mm) |
5.92" (150.37mm) | 119th Driest | Driest since: |
1976 |
10th Wettest | Wettest since: |
1996 | ||||
Feb– 11-Month |
31.10" (789.94mm) | 27.54" (699.52mm) |
3.56" (90.42mm) | 102nd Driest | Driest since: |
1935 |
27th Wettest | Wettest since: |
1996 | ||||
Jan– 12-Month |
37.85" (961.39mm) | 32.07" (814.58mm) |
5.78" (146.81mm) | 117th Driest | Driest since: |
1929 |
12th Wettest | Wettest since: |
1996 | ||||
Jul 1963– 18-Month |
52.12" (1,323.85mm) | 46.58" (1,183.13mm) |
5.54" (140.72mm) | 108th Driest | Driest since: |
1929 |
20th Wettest | Wettest since: |
1996 | ||||
Jan 1963– 24-Month |
69.96" (1,776.98mm) | 64.19" (1,630.43mm) |
5.77" (146.55mm) | 109th Driest | Driest since: |
1930 |
19th Wettest | Wettest since: |
1996 | ||||
Jan 1962– 36-Month |
100.71" (2,558.03mm) | 96.33" (2,446.78mm) |
4.38" (111.25mm) | 99th Driest | Driest since: |
1930 |
28th Wettest | Wettest since: |
1997 | ||||
Jan 1961– 48-Month |
135.65" (3,445.51mm) | 128.33" (3,259.58mm) |
7.32" (185.93mm) | 103rd Driest | Driest since: |
1931 |
23rd Wettest | Wettest since: |
1998 | ||||
Jan 1960– 60-Month |
167.85" (4,263.39mm) | 160.34" (4,072.64mm) |
7.51" (190.75mm) | 103rd Driest | Driest since: |
1932 |
22nd Wettest | Wettest since: |
1999 | ||||
Ties: 1958 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings