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 April 2022. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, June 2021

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
June 2021
1-Month
0.15"
(3.81mm)
0.49"
(12.45mm)
-0.34"
(-8.64mm)
27th Driest Driest since: 2018 1919
101st Wettest Wettest since: 2020 1913
Ties: 1933, 2002
May–Jun 2021
2-Month
0.49"
(12.45mm)
1.41"
(35.81mm)
-0.92"
(-23.36mm)
6th Driest Driest since: 2012 1924
122nd Wettest Wettest since: 2020 1998
Apr–Jun 2021
3-Month
0.83"
(21.08mm)
2.75"
(69.85mm)
-1.92"
(-48.77mm)
4th Driest Driest since: 1985 1924
124th Wettest Wettest since: 2020 1998
Ties: 1985
Mar–Jun 2021
4-Month
2.22"
(56.39mm)
5.08"
(129.03mm)
-2.86"
(-72.64mm)
4th Driest Driest since: 2008 2008
124th Wettest Wettest since: 2020 1995
Feb–Jun 2021
5-Month
3.37"
(85.60mm)
7.80"
(198.12mm)
-4.43"
(-112.52mm)
3rd Driest Driest since: 2013 2013
125th Wettest Wettest since: 2020 1998
Jan–Jun 2021
6-Month
5.91"
(150.11mm)
10.78"
(273.81mm)
-4.87"
(-123.70mm)
10th Driest Driest since: 2015 2013
118th Wettest Wettest since: 2020 1998
Dec 2020–Jun 2021
7-Month
7.23"
(183.64mm)
13.33"
(338.58mm)
-6.10"
(-154.94mm)
4th Driest Driest since: 1977 1924
123rd Wettest Wettest since: 2020 1995
Nov 2020–Jun 2021
8-Month
8.23"
(209.04mm)
15.21"
(386.33mm)
-6.98"
(-177.29mm)
4th Driest Driest since: 1977 1924
123rd Wettest Wettest since: 2020 1995
Oct 2020–Jun 2021
9-Month
8.28"
(210.31mm)
16.23"
(412.24mm)
-7.95"
(-201.93mm)
3rd Driest Driest since: 1977 1924
124th Wettest Wettest since: 2020 1983
Sep 2020–Jun 2021
10-Month
8.33"
(211.58mm)
16.73"
(424.94mm)
-8.40"
(-213.36mm)
1st Driest Driest to Date 2021
126th Wettest Wettest since: 2020 1983
Aug 2020–Jun 2021
11-Month
8.44"
(214.38mm)
17.11"
(434.59mm)
-8.67"
(-220.21mm)
1st Driest Driest to Date 2021
126th Wettest Wettest since: 2020 1983
Jul 2020–Jun 2021
12-Month
8.51"
(216.15mm)
17.44"
(442.98mm)
-8.93"
(-226.83mm)
1st Driest Driest to Date 2021
126th Wettest Wettest since: 2020 1983
Jan 2020–Jun 2021
18-Month
15.43"
(391.92mm)
28.17"
(715.52mm)
-12.74"
(-323.60mm)
2nd Driest Driest since: 2014 2014
125th Wettest Wettest since: 2020 1983
Jul 2019–Jun 2021
24-Month
21.38"
(543.05mm)
34.89"
(886.21mm)
-13.51"
(-343.16mm)
1st Driest Driest to Date 2021
125th Wettest Wettest since: 2020 1983
Jul 2018–Jun 2021
36-Month
43.44"
(1,103.38mm)
52.31"
(1,328.67mm)
-8.87"
(-225.29mm)
21st Driest Driest since: 2015 2014
104th Wettest Wettest since: 2020 1984
Jul 2017–Jun 2021
48-Month
56.71"
(1,440.43mm)
69.58"
(1,767.33mm)
-12.87"
(-326.90mm)
11th Driest Driest since: 2015 2015
113th Wettest Wettest since: 2020 1998
Jul 2016–Jun 2021
60-Month
82.19"
(2,087.63mm)
86.84"
(2,205.74mm)
-4.65"
(-118.11mm)
47th Driest Driest since: 2016 1933
76th Wettest Wettest since: 2020 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2022, retrieved on May 16, 2022 from https://www.ncdc.noaa.gov/cag/