Climate at a Glance
Divisional 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.
Texas, Climate Division 10. Lower Valley
Precipitation Rankings, September 2021
View Period (Months):All1234567891011121824364860
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
September 2021 1-Month |
2.36" (59.94mm) | 4.33" (109.98mm) |
-1.97" (-50.04mm) | 35th Driest | Driest since: 2017 | 1897 |
93rd Wettest | Wettest since: 2020 | 1967 | ||||
Aug–Sep 2021 2-Month |
3.33" (84.58mm) | 6.54" (166.12mm) |
-3.21" (-81.54mm) | 27th Driest | Driest since: 2012 | 1897 |
101st Wettest | Wettest since: 2020 | 1967 | ||||
Jul–Sep 2021 3-Month |
13.03" (330.96mm) | 8.19" (208.03mm) |
4.84" (122.93mm) | 110th Driest | Driest since: 2019 | 1897 |
18th Wettest | Wettest since: 2020 | 1967 | ||||
Jun–Sep 2021 4-Month |
17.19" (436.63mm) | 10.86" (275.84mm) |
6.33" (160.79mm) | 116th Driest | Driest since: 2019 | 1982 |
12th Wettest | Wettest since: 2020 | 1967 | ||||
May–Sep 2021 5-Month |
25.19" (639.83mm) | 13.55" (344.17mm) |
11.64" (295.66mm) | 125th Driest | Driest since: 2020 | 1897 |
3rd Wettest | Wettest since: 1967 | 1933 | ||||
Apr–Sep 2021 6-Month |
26.26" (667.00mm) | 15.07" (382.78mm) |
11.19" (284.22mm) | 125th Driest | Driest since: 2020 | 1897 |
3rd Wettest | Wettest since: 1967 | 1933 | ||||
Mar–Sep 2021 7-Month |
26.72" (678.69mm) | 16.08" (408.43mm) |
10.64" (270.26mm) | 125th Driest | Driest since: 2020 | 1897 |
3rd Wettest | Wettest since: 1967 | 1933 | ||||
Feb–Sep 2021 8-Month |
27.12" (688.85mm) | 17.27" (438.66mm) |
9.85" (250.19mm) | 122nd Driest | Driest since: 2020 | 1897 |
6th Wettest | Wettest since: 2010 | 1933 | ||||
Jan–Sep 2021 9-Month |
28.07" (712.98mm) | 18.54" (470.92mm) |
9.53" (242.06mm) | 122nd Driest | Driest since: 2020 | 1897 |
6th Wettest | Wettest since: 2010 | 1973 | ||||
Dec 2020–Sep 2021 10-Month |
28.92" (734.57mm) | 19.87" (504.70mm) |
9.05" (229.87mm) | 120th Driest | Driest since: 2020 | 1897 |
7th Wettest | Wettest since: 2015 | 1941 | ||||
Nov 2020–Sep 2021 11-Month |
29.24" (742.70mm) | 21.29" (540.77mm) |
7.95" (201.93mm) | 116th Driest | Driest since: 2020 | 1897 |
11th Wettest | Wettest since: 2015 | 1941 | ||||
Ties: 1936 | ||||||
Oct 2020–Sep 2021 12-Month |
30.05" (763.27mm) | 23.82" (605.03mm) |
6.23" (158.24mm) | 104th Driest | Driest since: 2020 | 2011 |
23rd Wettest | Wettest since: 2015 | 1941 | ||||
Apr 2020–Sep 2021 18-Month |
52.40" (1,330.96mm) | 38.87" (987.30mm) |
13.53" (343.66mm) | 116th Driest | Driest since: 2020 | 1898 |
11th Wettest | Wettest since: 2015 | 1968 | ||||
Oct 2019–Sep 2021 24-Month |
58.15" (1,477.01mm) | 47.66" (1,210.56mm) |
10.49" (266.45mm) | 109th Driest | Driest since: 2020 | 1898 |
17th Wettest | Wettest since: 2016 | 1967 | ||||
Oct 2018–Sep 2021 36-Month |
82.29" (2,090.17mm) | 71.32" (1,811.53mm) |
10.97" (278.64mm) | 105th Driest | Driest since: 2020 | 1899 |
20th Wettest | Wettest since: 2016 | 1968 | ||||
Oct 2017–Sep 2021 48-Month |
112.32" (2,852.93mm) | 94.84" (2,408.94mm) |
17.48" (443.99mm) | 109th Driest | Driest since: 2020 | 1900 |
15th Wettest | Wettest since: 1978 | 1975 | ||||
Oct 2016–Sep 2021 60-Month |
130.56" (3,316.22mm) | 118.21" (3,002.53mm) |
12.35" (313.69mm) | 98th Driest | Driest since: 2020 | 1901 |
25th Wettest | Wettest since: 2019 | 1970 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Time Series, published June 2022, retrieved on July 3, 2022 from https://www.ncei.noaa.gov/cag/