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 September 2021. For more information, please see Climatological Rankings.


West Climate Region

Precipitation Rankings, May 1915

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
May 1915
1-Month
2.20"
(55.88mm)
0.92"
(23.37mm)
1.28"
(32.51mm)
122nd Driest Driest since: 1914 1924
6th Wettest Wettest since: 1906 1998
Apr–May 1915
2-Month
4.11"
(104.39mm)
2.26"
(57.40mm)
1.85"
(46.99mm)
122nd Driest Driest since: 1914 1909
6th Wettest Wettest since: 1896 1896
Mar–May 1915
3-Month
5.45"
(138.43mm)
4.59"
(116.59mm)
0.86"
(21.84mm)
96th Driest Driest since: 1914 2008
32nd Wettest Wettest since: 1912 1995
Feb–May 1915
4-Month
10.88"
(276.35mm)
7.31"
(185.67mm)
3.57"
(90.68mm)
116th Driest Driest since: 1914 1997
12th Wettest Wettest since: 1906 1998
Jan–May 1915
5-Month
14.74"
(374.40mm)
10.29"
(261.37mm)
4.45"
(113.03mm)
111th Driest Driest since: 1914 2013
17th Wettest Wettest since: 1909 1998
Dec 1914–May 1915
6-Month
17.36"
(440.94mm)
12.84"
(326.14mm)
4.52"
(114.80mm)
109th Driest Driest since: 1914 1924
18th Wettest Wettest since: 1907 1995
Nov 1914–May 1915
7-Month
17.78"
(451.61mm)
14.71"
(373.63mm)
3.07"
(77.98mm)
100th Driest Driest since: 1913 1977
27th Wettest Wettest since: 1914 1995
Ties: 1911
Oct 1914–May 1915
8-Month
18.89"
(479.81mm)
15.74"
(399.80mm)
3.15"
(80.01mm)
101st Driest Driest since: 1913 1977
26th Wettest Wettest since: 1914 1983
Sep 1914–May 1915
9-Month
19.33"
(490.98mm)
16.23"
(412.24mm)
3.10"
(78.74mm)
100th Driest Driest since: 1913 2021
27th Wettest Wettest since: 1914 1983
Aug 1914–May 1915
10-Month
19.40"
(492.76mm)
16.62"
(422.15mm)
2.78"
(70.61mm)
99th Driest Driest since: 1913 2021
28th Wettest Wettest since: 1914 1983
Ties: 1911
Jul 1914–May 1915
11-Month
19.79"
(502.67mm)
16.95"
(430.53mm)
2.84"
(72.14mm)
98th Driest Driest since: 1913 2021
29th Wettest Wettest since: 1914 1983
Jun 1914–May 1915
12-Month
20.77"
(527.56mm)
17.44"
(442.98mm)
3.33"
(84.58mm)
103rd Driest Driest since: 1913 2021
24th Wettest Wettest since: 1914 1983
Ties: 1909
Dec 1913–May 1915
18-Month
37.98"
(964.69mm)
30.25"
(768.35mm)
7.73"
(196.34mm)
113th Driest Driest since: 1914 1977
13th Wettest Wettest since: 1907 1983
Jun 1913–May 1915
24-Month
44.62"
(1,133.35mm)
34.89"
(886.21mm)
9.73"
(247.14mm)
116th Driest Driest since: 1914 2021
10th Wettest Wettest since: 1907 1983
Jun 1912–May 1915
36-Month
58.06"
(1,474.72mm)
52.30"
(1,328.42mm)
5.76"
(146.30mm)
96th Driest Driest since: 1914 2014
29th Wettest Wettest since: 1909 1984
Jun 1911–May 1915
48-Month
70.71"
(1,796.03mm)
69.56"
(1,766.82mm)
1.15"
(29.21mm)
78th Driest Driest since: 1914 2015
46th Wettest Wettest since: 1911 1998
Jun 1910–May 1915
60-Month
90.65"
(2,302.51mm)
86.83"
(2,205.48mm)
3.82"
(97.03mm)
85th Driest Driest since: 1914 1933
38th Wettest Wettest since: 1911 1999

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/