Climate at a Glance
Regional 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 October 2019. For more information, please see Climatological Rankings.
West Climate Region
Precipitation Rankings, July 2018
View Period (Months):All1234567891011121824364860
Download:
| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2019) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
July 2018 1-Month |
0.42" (10.67mm) | 0.32" (8.13mm) |
0.10" (2.54mm) | 92nd Driest | Driest since: 2017 | 1963 |
| 34th Wettest | Wettest since: 2015 | 1984 | ||||
| Ties: 1904, 1969, 1987 | ||||||
|
Jun–Jul 2018 2-Month |
0.52" (13.21mm) | 0.82" (20.83mm) |
-0.30" (-7.62mm) | 39th Driest | Driest since: 2016 | 1924 |
| 87th Wettest | Wettest since: 2017 | 1913 | ||||
| Ties: 1904 | ||||||
|
May–Jul 2018 3-Month |
1.52" (38.61mm) | 1.74" (44.20mm) |
-0.22" (-5.59mm) | 57th Driest | Driest since: 2017 | 1924 |
| 69th Wettest | Wettest since: 2015 | 1998 | ||||
|
Apr–Jul 2018 4-Month |
3.13" (79.50mm) | 3.07" (77.98mm) |
0.06" (1.52mm) | 71st Driest | Driest since: 2016 | 1924 |
| 55th Wettest | Wettest since: 2017 | 1998 | ||||
|
Mar–Jul 2018 5-Month |
6.81" (172.97mm) | 5.40" (137.16mm) |
1.41" (35.81mm) | 101st Driest | Driest since: 2017 | 2008 |
| 25th Wettest | Wettest since: 2011 | 1995 | ||||
|
Feb–Jul 2018 6-Month |
7.32" (185.93mm) | 8.12" (206.25mm) |
-0.80" (-20.32mm) | 59th Driest | Driest since: 2016 | 2013 |
| 67th Wettest | Wettest since: 2017 | 1998 | ||||
|
Jan–Jul 2018 7-Month |
9.67" (245.62mm) | 11.10" (281.94mm) |
-1.43" (-36.32mm) | 51st Driest | Driest since: 2015 | 2013 |
| 75th Wettest | Wettest since: 2017 | 1998 | ||||
|
Dec 2017–Jul 2018 8-Month |
9.93" (252.22mm) | 13.65" (346.71mm) |
-3.72" (-94.49mm) | 22nd Driest | Driest since: 2014 | 1924 |
| 103rd Wettest | Wettest since: 2017 | 1998 | ||||
|
Nov 2017–Jul 2018 9-Month |
12.04" (305.82mm) | 15.53" (394.46mm) |
-3.49" (-88.64mm) | 28th Driest | Driest since: 2014 | 1924 |
| 97th Wettest | Wettest since: 2017 | 1998 | ||||
|
Oct 2017–Jul 2018 10-Month |
12.31" (312.67mm) | 16.55" (420.37mm) |
-4.24" (-107.70mm) | 19th Driest | Driest since: 2014 | 1924 |
| 106th Wettest | Wettest since: 2017 | 1983 | ||||
|
Sep 2017–Jul 2018 11-Month |
12.96" (329.18mm) | 17.05" (433.07mm) |
-4.09" (-103.89mm) | 21st Driest | Driest since: 2014 | 1924 |
| 104th Wettest | Wettest since: 2017 | 1983 | ||||
|
Aug 2017–Jul 2018 12-Month |
13.38" (339.85mm) | 17.44" (442.98mm) |
-4.06" (-103.13mm) | 25th Driest | Driest since: 2014 | 1924 |
| 100th Wettest | Wettest since: 2017 | 1983 | ||||
|
Feb 2017–Jul 2018 18-Month |
23.82" (605.03mm) | 25.54" (648.72mm) |
-1.72" (-43.69mm) | 51st Driest | Driest since: 2015 | 2014 |
| 74th Wettest | Wettest since: 2017 | 1983 | ||||
|
Aug 2016–Jul 2018 24-Month |
39.05" (991.87mm) | 34.89" (886.21mm) |
4.16" (105.66mm) | 98th Driest | Driest since: 2016 | 1977 |
| 26th Wettest | Wettest since: 2017 | 1983 | ||||
|
Aug 2015–Jul 2018 36-Month |
57.38" (1,457.45mm) | 52.31" (1,328.67mm) |
5.07" (128.78mm) | 93rd Driest | Driest since: 2016 | 2014 |
| 30th Wettest | Wettest since: 2017 | 1984 | ||||
|
Aug 2014–Jul 2018 48-Month |
72.18" (1,833.37mm) | 69.58" (1,767.33mm) |
2.60" (66.04mm) | 80th Driest | Driest since: 2017 | 2015 |
| 42nd Wettest | Wettest since: 2006 | 1998 | ||||
|
Aug 2013–Jul 2018 60-Month |
83.15" (2,112.01mm) | 86.84" (2,205.74mm) |
-3.69" (-93.73mm) | 53rd Driest | Driest since: 2017 | 1933 |
| 68th Wettest | Wettest since: 2009 | 1999 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/