Regional Rankings
Northwest Climate Region
Precipitation Rankings, December 1956
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1956 1-Month |
4.18" (106.17mm) | 4.63" (117.60mm) |
-0.45" (-11.43mm) | 55th Driest | Driest since: |
1976 |
74th Wettest | Wettest since: |
1964 | ||||
Nov– 2-Month |
5.55" (140.97mm) | 8.97" (227.84mm) |
-3.42" (-86.87mm) | 12th Driest | Driest since: |
1976 |
117th Wettest | Wettest since: |
1996 | ||||
Oct– 3-Month |
10.59" (268.99mm) | 11.51" (292.35mm) |
-0.92" (-23.36mm) | 49th Driest | Driest since: |
1976 |
80th Wettest | Wettest since: |
1996 | ||||
Ties: 1904 | ||||||
Sep– 4-Month |
11.57" (293.88mm) | 12.93" (328.42mm) |
-1.36" (-34.54mm) | 43rd Driest | Driest since: |
1976 |
86th Wettest | Wettest since: |
1996 | ||||
Ties: 2020 | ||||||
Aug– 5-Month |
12.55" (318.77mm) | 13.73" (348.74mm) |
-1.18" (-29.97mm) | 50th Driest | Driest since: |
1936 |
79th Wettest | Wettest since: |
1996 | ||||
Jul– 6-Month |
13.21" (335.53mm) | 14.46" (367.28mm) |
-1.25" (-31.75mm) | 49th Driest | Driest since: |
1936 |
80th Wettest | Wettest since: |
1996 | ||||
Jun– 7-Month |
15.13" (384.30mm) | 16.18" (410.97mm) |
-1.05" (-26.67mm) | 54th Driest | Driest since: |
1976 |
75th Wettest | Wettest since: |
1996 | ||||
May– 8-Month |
17.65" (448.31mm) | 18.32" (465.33mm) |
-0.67" (-17.02mm) | 62nd Driest | Driest since: |
1935 |
67th Wettest | Wettest since: |
1996 | ||||
Apr– 9-Month |
18.65" (473.71mm) | 20.67" (525.02mm) |
-2.02" (-51.31mm) | 40th Driest | Driest since: |
1976 |
89th Wettest | Wettest since: |
1996 | ||||
Mar– 10-Month |
22.12" (561.85mm) | 23.93" (607.82mm) |
-1.81" (-45.97mm) | 44th Driest | Driest since: |
1976 |
85th Wettest | Wettest since: |
1996 | ||||
Feb– 11-Month |
25.75" (654.05mm) | 27.54" (699.52mm) |
-1.79" (-45.47mm) | 51st Driest | Driest since: |
1935 |
78th Wettest | Wettest since: |
1996 | ||||
Jan– 12-Month |
32.67" (829.82mm) | 32.07" (814.58mm) |
0.60" (15.24mm) | 75th Driest | Driest since: |
1929 |
54th Wettest | Wettest since: |
1996 | ||||
Jul 1955– 18-Month |
54.15" (1,375.41mm) | 46.58" (1,183.13mm) |
7.57" (192.28mm) | 115th Driest | Driest since: |
1929 |
13th Wettest | Wettest since: |
1996 | ||||
Jan 1955– 24-Month |
69.23" (1,758.44mm) | 64.19" (1,630.43mm) |
5.04" (128.01mm) | 107th Driest | Driest since: |
1930 |
21st Wettest | Wettest since: |
1996 | ||||
Jan 1954– 36-Month |
100.42" (2,550.67mm) | 96.33" (2,446.78mm) |
4.09" (103.89mm) | 97th Driest | Driest since: |
1930 |
30th Wettest | Wettest since: |
1997 | ||||
Jan 1953– 48-Month |
138.37" (3,514.60mm) | 128.33" (3,259.58mm) |
10.04" (255.02mm) | 110th Driest | Driest since: |
1931 |
16th Wettest | Wettest since: |
1998 | ||||
Jan 1952– 60-Month |
162.56" (4,129.02mm) | 160.34" (4,072.64mm) |
2.22" (56.38mm) | 75th Driest | Driest since: |
1932 |
50th Wettest | Wettest since: |
1999 | ||||
Ties: 2015 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings