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, September 1966
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1966 1-Month |
2.44" (61.98mm) | 2.49" (63.25mm) |
-0.05" (-1.27mm) | 52nd Driest | Driest since: 1963 | 1956 |
| 76th Wettest | Wettest since: 1965 | 1986 | ||||
| Ties: 1918, 1920, 1978, 2020 | ||||||
|
Aug–Sep 1966 2-Month |
5.55" (140.97mm) | 5.11" (129.79mm) |
0.44" (11.18mm) | 101st Driest | Driest since: 1964 | 1956 |
| 27th Wettest | Wettest since: 1965 | 1977 | ||||
| Ties: 1901 | ||||||
|
Jul–Sep 1966 3-Month |
7.96" (202.18mm) | 7.88" (200.15mm) |
0.08" (2.03mm) | 72nd Driest | Driest since: 1963 | 1930 |
| 56th Wettest | Wettest since: 1965 | 1915 | ||||
| Ties: 1968, 1978 | ||||||
|
Jun–Sep 1966 4-Month |
10.20" (259.08mm) | 10.81" (274.57mm) |
-0.61" (-15.49mm) | 30th Driest | Driest since: 1963 | 1930 |
| 98th Wettest | Wettest since: 1965 | 1915 | ||||
|
May–Sep 1966 5-Month |
12.44" (315.98mm) | 13.72" (348.49mm) |
-1.28" (-32.51mm) | 18th Driest | Driest since: 1956 | 1956 |
| 110th Wettest | Wettest since: 1965 | 1915 | ||||
|
Apr–Sep 1966 6-Month |
14.93" (379.22mm) | 16.24" (412.50mm) |
-1.31" (-33.28mm) | 19th Driest | Driest since: 1963 | 1956 |
| 109th Wettest | Wettest since: 1965 | 1915 | ||||
| Ties: 1895 | ||||||
|
Mar–Sep 1966 7-Month |
16.54" (420.12mm) | 18.75" (476.25mm) |
-2.21" (-56.13mm) | 11th Driest | Driest since: 1956 | 1956 |
| 117th Wettest | Wettest since: 1965 | 1973 | ||||
|
Feb–Sep 1966 8-Month |
18.88" (479.55mm) | 20.88" (530.35mm) |
-2.00" (-50.80mm) | 13th Driest | Driest since: 1956 | 1930 |
| 115th Wettest | Wettest since: 1965 | 2019 | ||||
|
Jan–Sep 1966 9-Month |
21.24" (539.50mm) | 23.20" (589.28mm) |
-1.96" (-49.78mm) | 15th Driest | Driest since: 1963 | 1934 |
| 113th Wettest | Wettest since: 1965 | 2019 | ||||
|
Dec 1965–Sep 1966 10-Month |
23.40" (594.36mm) | 25.54" (648.72mm) |
-2.14" (-54.36mm) | 14th Driest | Driest since: 1963 | 1931 |
| 113th Wettest | Wettest since: 1965 | 2019 | ||||
|
Nov 1965–Sep 1966 11-Month |
25.40" (645.16mm) | 27.77" (705.36mm) |
-2.37" (-60.20mm) | 16th Driest | Driest since: 1963 | 1934 |
| 111th Wettest | Wettest since: 1965 | 2019 | ||||
|
Oct 1965–Sep 1966 12-Month |
26.85" (681.99mm) | 29.94" (760.48mm) |
-3.09" (-78.49mm) | 13th Driest | Driest since: 1963 | 1934 |
| 114th Wettest | Wettest since: 1965 | 2019 | ||||
|
Apr 1965–Sep 1966 18-Month |
44.38" (1,127.25mm) | 46.20" (1,173.48mm) |
-1.82" (-46.23mm) | 34th Driest | Driest since: 1964 | 1931 |
| 93rd Wettest | Wettest since: 1965 | 2019 | ||||
|
Oct 1964–Sep 1966 24-Month |
58.11" (1,475.99mm) | 59.92" (1,521.97mm) |
-1.81" (-45.98mm) | 35th Driest | Driest since: 1964 | 1918 |
| 91st Wettest | Wettest since: 1965 | 2020 | ||||
|
Oct 1963–Sep 1966 36-Month |
86.40" (2,194.56mm) | 89.87" (2,282.70mm) |
-3.47" (-88.14mm) | 25th Driest | Driest since: 1965 | 1956 |
| 100th Wettest | Wettest since: 1963 | 2019 | ||||
|
Oct 1962–Sep 1966 48-Month |
112.96" (2,869.18mm) | 119.78" (3,042.41mm) |
-6.82" (-173.23mm) | 11th Driest | Driest since: 1957 | 1956 |
| 113th Wettest | Wettest since: 1965 | 2019 | ||||
|
Oct 1961–Sep 1966 60-Month |
142.66" (3,623.56mm) | 149.66" (3,801.36mm) |
-7.00" (-177.80mm) | 11th Driest | Driest since: 1957 | 1956 |
| 112th Wettest | Wettest since: 1965 | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2022, retrieved on July 6, 2022 from https://www.ncei.noaa.gov/cag/