Regional Rankings
Northwest Climate Region
Precipitation Rankings, December 1998
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
December 1998 1-Month |
6.19" (157.23mm) | 4.63" (117.60mm) |
1.56" (39.63mm) | 108th Driest | Driest since: |
1976 |
21st Wettest | Wettest since: |
1964 | ||||
Nov– 2-Month |
13.51" (343.15mm) | 8.97" (227.84mm) |
4.54" (115.31mm) | 122nd Driest | Driest since: |
1976 |
7th Wettest | Wettest since: |
1996 | ||||
Oct– 3-Month |
15.28" (388.11mm) | 11.51" (292.35mm) |
3.77" (95.76mm) | 115th Driest | Driest since: |
1976 |
14th Wettest | Wettest since: |
1996 | ||||
Sep– 4-Month |
16.53" (419.86mm) | 12.93" (328.42mm) |
3.60" (91.44mm) | 113th Driest | Driest since: |
1976 |
16th Wettest | Wettest since: |
1996 | ||||
Aug– 5-Month |
16.75" (425.45mm) | 13.73" (348.74mm) |
3.02" (76.71mm) | 105th Driest | Driest since: |
1936 |
24th Wettest | Wettest since: |
1996 | ||||
Jul– 6-Month |
17.70" (449.58mm) | 14.46" (367.28mm) |
3.24" (82.30mm) | 107th Driest | Driest since: |
1936 |
22nd Wettest | Wettest since: |
1996 | ||||
Jun– 7-Month |
19.66" (499.36mm) | 16.18" (410.97mm) |
3.48" (88.39mm) | 107th Driest | Driest since: |
1976 |
22nd Wettest | Wettest since: |
1996 | ||||
May– 8-Month |
24.36" (618.74mm) | 18.32" (465.33mm) |
6.04" (153.41mm) | 125th Driest | Driest since: |
1935 |
4th Wettest | Wettest since: |
1996 | ||||
Apr– 9-Month |
26.26" (667.00mm) | 20.67" (525.02mm) |
5.59" (141.98mm) | 116th Driest | Driest since: |
1976 |
13th Wettest | Wettest since: |
1996 | ||||
Mar– 10-Month |
29.60" (751.84mm) | 23.93" (607.82mm) |
5.67" (144.02mm) | 117th Driest | Driest since: |
1976 |
12th Wettest | Wettest since: |
1996 | ||||
Feb– 11-Month |
33.40" (848.36mm) | 27.54" (699.52mm) |
5.86" (148.84mm) | 119th Driest | Driest since: |
1935 |
10th Wettest | Wettest since: |
1996 | ||||
Jan– 12-Month |
39.76" (1,009.90mm) | 32.07" (814.58mm) |
7.69" (195.32mm) | 123rd Driest | Driest since: |
1929 |
6th Wettest | Wettest since: |
1996 | ||||
Jul 1997– 18-Month |
54.38" (1,381.25mm) | 46.58" (1,183.13mm) |
7.80" (198.12mm) | 116th Driest | Driest since: |
1929 |
12th Wettest | Wettest since: |
1996 | ||||
Jan 1997– 24-Month |
74.91" (1,902.71mm) | 64.19" (1,630.43mm) |
10.72" (272.28mm) | 121st Driest | Driest since: |
1930 |
7th Wettest | Wettest since: |
1996 | ||||
Jan 1996– 36-Month |
119.78" (3,042.41mm) | 96.33" (2,446.78mm) |
23.45" (595.63mm) | 125th Driest | Driest since: |
1930 |
2nd Wettest | Wettest since: |
1997 | ||||
Jan 1995– 48-Month |
160.36" (4,073.14mm) | 128.33" (3,259.58mm) |
32.03" (813.56mm) | 125th Driest | Driest since: |
1931 |
1st Wettest | Wettest to Date |
1998 | ||||
Jan 1994– 60-Month |
189.96" (4,824.98mm) | 160.34" (4,072.64mm) |
29.62" (752.34mm) | 123rd Driest | Driest since: |
1932 |
2nd Wettest | Wettest to Date |
1999 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 22, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings