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.


Southwest Climate Region

Precipitation Rankings, June 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
June 1999
1-Month
1.17"
(29.72mm)
0.94"
(23.88mm)
0.23"
(5.84mm)
99th Driest Driest since: 1998 1924, 2012
29th Wettest Wettest since: 1997 1903
May–Jun 1999
2-Month
2.57"
(65.28mm)
2.05"
(52.07mm)
0.52"
(13.21mm)
105th Driest Driest since: 1998 2002
23rd Wettest Wettest since: 1995 2015
Ties: 1935
Apr–Jun 1999
3-Month
4.95"
(125.73mm)
3.11"
(78.99mm)
1.84"
(46.74mm)
125th Driest Driest since: 1998 2002
3rd Wettest Wettest since: 1941 1941
Mar–Jun 1999
4-Month
5.51"
(139.95mm)
4.26"
(108.20mm)
1.25"
(31.75mm)
114th Driest Driest since: 1998 2002
14th Wettest Wettest since: 1995 1941
Feb–Jun 1999
5-Month
5.97"
(151.64mm)
5.26"
(133.60mm)
0.71"
(18.04mm)
95th Driest Driest since: 1998 2002
33rd Wettest Wettest since: 1995 1905
Ties: 1937
Jan–Jun 1999
6-Month
6.63"
(168.40mm)
6.25"
(158.75mm)
0.38"
(9.65mm)
84th Driest Driest since: 1998 2002
44th Wettest Wettest since: 1997 1905
Dec 1998–Jun 1999
7-Month
7.12"
(180.85mm)
7.26"
(184.40mm)
-0.14"
(-3.55mm)
70th Driest Driest since: 1996 2002
57th Wettest Wettest since: 1998 1941
Nov 1998–Jun 1999
8-Month
8.11"
(205.99mm)
8.15"
(207.01mm)
-0.04"
(-1.02mm)
75th Driest Driest since: 1996 2002
52nd Wettest Wettest since: 1998 1941
Ties: 2009
Oct 1998–Jun 1999
9-Month
10.42"
(264.67mm)
9.28"
(235.71mm)
1.14"
(28.96mm)
96th Driest Driest since: 1998 2002
31st Wettest Wettest since: 1995 1941
Sep 1998–Jun 1999
10-Month
11.60"
(294.64mm)
10.65"
(270.51mm)
0.95"
(24.13mm)
91st Driest Driest since: 1996 2002
36th Wettest Wettest since: 1998 1941
Ties: 1952
Aug 1998–Jun 1999
11-Month
13.26"
(336.80mm)
12.66"
(321.56mm)
0.60"
(15.24mm)
84th Driest Driest since: 1996 2002
43rd Wettest Wettest since: 1998 1941
Ties: 1909
Jul 1998–Jun 1999
12-Month
16.13"
(409.70mm)
14.53"
(369.06mm)
1.60"
(40.64mm)
99th Driest Driest since: 1997 2002
28th Wettest Wettest since: 1998 1941
Jan 1998–Jun 1999
18-Month
22.61"
(574.29mm)
20.78"
(527.81mm)
1.83"
(46.48mm)
101st Driest Driest since: 1997 2021
26th Wettest Wettest since: 1998 1942
Jul 1997–Jun 1999
24-Month
32.92"
(836.17mm)
29.06"
(738.12mm)
3.86"
(98.05mm)
109th Driest Driest since: 1998 2021
17th Wettest Wettest since: 1993 1942
Jul 1996–Jun 1999
36-Month
49.03"
(1,245.36mm)
43.54"
(1,105.92mm)
5.49"
(139.44mm)
112th Driest Driest since: 1998 2004
13th Wettest Wettest since: 1994 1907
Ties: 1994
Jul 1995–Jun 1999
48-Month
60.08"
(1,526.03mm)
58.01"
(1,473.45mm)
2.07"
(52.58mm)
88th Driest Driest since: 1997 1956
36th Wettest Wettest since: 1998 1986
Jul 1994–Jun 1999
60-Month
77.72"
(1,974.09mm)
72.49"
(1,841.25mm)
5.23"
(132.84mm)
103rd Driest Driest since: 1998 1957
20th Wettest Wettest since: 1996 1987
Ties: 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 18, 2021 from https://www.ncdc.noaa.gov/cag/