Climate at a Glance
National Rankings
Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of May 2022. For more information, please see Climatological Rankings.
Contiguous U.S.
Precipitation Rankings, December 1984
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
December 1984 1-Month |
2.49" (63.25mm) | 2.35" (59.69mm) |
0.14" (3.56mm) | 70th Driest | Driest since: 1981 | 1930 |
| 58th Wettest | Wettest since: 1983 | 2015 | ||||
|
Nov–Dec 1984 2-Month |
5.34" (135.64mm) | 4.58" (116.33mm) |
0.76" (19.31mm) | 103rd Driest | Driest since: 1981 | 1976 |
| 25th Wettest | Wettest since: 1983 | 2015 | ||||
|
Oct–Dec 1984 3-Month |
8.99" (228.35mm) | 6.74" (171.20mm) |
2.25" (57.15mm) | 122nd Driest | Driest since: 1981 | 1917 |
| 6th Wettest | Wettest since: 1983 | 2015 | ||||
|
Sep–Dec 1984 4-Month |
10.90" (276.86mm) | 9.23" (234.44mm) |
1.67" (42.42mm) | 112th Driest | Driest since: 1981 | 1939 |
| 16th Wettest | Wettest since: 1983 | 2018 | ||||
|
Aug–Dec 1984 5-Month |
13.33" (338.58mm) | 11.85" (300.99mm) |
1.48" (37.59mm) | 109th Driest | Driest since: 1981 | 1917 |
| 19th Wettest | Wettest since: 1983 | 2018 | ||||
| Ties: 1957 | ||||||
|
Jul–Dec 1984 6-Month |
16.16" (410.46mm) | 14.62" (371.35mm) |
1.54" (39.11mm) | 108th Driest | Driest since: 1981 | 1917 |
| 20th Wettest | Wettest since: 1983 | 2018 | ||||
|
Jun–Dec 1984 7-Month |
19.09" (484.89mm) | 17.55" (445.77mm) |
1.54" (39.12mm) | 105th Driest | Driest since: 1981 | 1917 |
| 23rd Wettest | Wettest since: 1983 | 2018 | ||||
|
May–Dec 1984 8-Month |
22.24" (564.90mm) | 20.46" (519.68mm) |
1.78" (45.22mm) | 106th Driest | Driest since: 1980 | 1917 |
| 22nd Wettest | Wettest since: 1983 | 2015 | ||||
|
Apr–Dec 1984 9-Month |
25.19" (639.83mm) | 22.98" (583.69mm) |
2.21" (56.14mm) | 111th Driest | Driest since: 1981 | 1956 |
| 17th Wettest | Wettest since: 1983 | 2015 | ||||
|
Mar–Dec 1984 10-Month |
27.94" (709.68mm) | 25.49" (647.45mm) |
2.45" (62.23mm) | 112th Driest | Driest since: 1981 | 1956 |
| 16th Wettest | Wettest since: 1983 | 2015 | ||||
|
Feb–Dec 1984 11-Month |
30.05" (763.27mm) | 27.62" (701.55mm) |
2.43" (61.72mm) | 109th Driest | Driest since: 1981 | 1910 |
| 19th Wettest | Wettest since: 1983 | 2018 | ||||
|
Jan–Dec 1984 12-Month |
31.40" (797.56mm) | 29.94" (760.48mm) |
1.46" (37.08mm) | 98th Driest | Driest since: 1981 | 1910 |
| 30th Wettest | Wettest since: 1983 | 1973 | ||||
|
Jul 1983–Dec 1984 18-Month |
48.08" (1,221.23mm) | 44.58" (1,132.33mm) |
3.50" (88.90mm) | 107th Driest | Driest since: 1981 | 1954 |
| 20th Wettest | Wettest since: 1983 | 2019 | ||||
|
Jan 1983–Dec 1984 24-Month |
66.16" (1,680.46mm) | 59.90" (1,521.46mm) |
6.26" (159.00mm) | 121st Driest | Driest since: 1982 | 1931 |
| 6th Wettest | Wettest since: 1983 | 2019 | ||||
|
Jan 1982–Dec 1984 36-Month |
100.02" (2,540.51mm) | 89.86" (2,282.44mm) |
10.16" (258.07mm) | 124th Driest | Driest since: 1983 | 1956 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Jan 1981–Dec 1984 48-Month |
129.98" (3,301.49mm) | 119.78" (3,042.41mm) |
10.20" (259.08mm) | 117th Driest | Driest since: 1983 | 1956 |
| 8th Wettest | Wettest since: 1975 | 2019 | ||||
|
Jan 1980–Dec 1984 60-Month |
158.25" (4,019.55mm) | 149.68" (3,801.87mm) |
8.57" (217.68mm) | 108th Driest | Driest since: 1982 | 1956 |
| 16th Wettest | Wettest since: 1983 | 2019 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on June 27, 2022 from https://www.ncdc.noaa.gov/cag/