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 November 2019. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, July 1999

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
July 1999
1-Month
2.77"
(70.36mm)
1.87"
(47.50mm)
0.90"
(22.86mm)
119th Driest Driest since: 1997 2003
7th Wettest Wettest since: 1998 1914
Jun–Jul 1999
2-Month
3.94"
(100.08mm)
2.81"
(71.37mm)
1.13"
(28.71mm)
118th Driest Driest since: 1998 1980
8th Wettest Wettest since: 1984 1921
May–Jul 1999
3-Month
5.34"
(135.64mm)
3.93"
(99.82mm)
1.41"
(35.82mm)
116th Driest Driest since: 1998 2002
10th Wettest Wettest since: 1967 2015
Apr–Jul 1999
4-Month
7.72"
(196.09mm)
4.99"
(126.75mm)
2.73"
(69.34mm)
123rd Driest Driest since: 1998 2002
3rd Wettest Wettest since: 1941 1914
Mar–Jul 1999
5-Month
8.28"
(210.31mm)
6.14"
(155.96mm)
2.14"
(54.35mm)
121st Driest Driest since: 1998 2002
5th Wettest Wettest since: 1941 1941
Feb–Jul 1999
6-Month
8.74"
(222.00mm)
7.14"
(181.36mm)
1.60"
(40.64mm)
113th Driest Driest since: 1998 2002
13th Wettest Wettest since: 1992 1941
Ties: 1921
Jan–Jul 1999
7-Month
9.40"
(238.76mm)
8.12"
(206.25mm)
1.28"
(32.51mm)
103rd Driest Driest since: 1998 2002
23rd Wettest Wettest since: 1995 1905
Dec 1998–Jul 1999
8-Month
9.89"
(251.21mm)
9.13"
(231.90mm)
0.76"
(19.31mm)
85th Driest Driest since: 1997 2002
40th Wettest Wettest since: 1998 1941
Nov 1998–Jul 1999
9-Month
10.88"
(276.35mm)
10.02"
(254.51mm)
0.86"
(21.84mm)
89th Driest Driest since: 1997 2002
36th Wettest Wettest since: 1998 1941
Oct 1998–Jul 1999
10-Month
13.19"
(335.03mm)
11.15"
(283.21mm)
2.04"
(51.82mm)
106th Driest Driest since: 1998 2002
19th Wettest Wettest since: 1995 1941
Sep 1998–Jul 1999
11-Month
14.37"
(365.00mm)
12.52"
(318.01mm)
1.85"
(46.99mm)
101st Driest Driest since: 1997 2002
24th Wettest Wettest since: 1998 1941
Aug 1998–Jul 1999
12-Month
16.03"
(407.16mm)
14.53"
(369.06mm)
1.50"
(38.10mm)
97th Driest Driest since: 1997 2002
28th Wettest Wettest since: 1998 1941
Feb 1998–Jul 1999
18-Month
24.72"
(627.89mm)
21.67"
(550.42mm)
3.05"
(77.47mm)
107th Driest Driest since: 1997 2002
18th Wettest Wettest since: 1998 1942
Aug 1997–Jul 1999
24-Month
33.99"
(863.35mm)
29.06"
(738.12mm)
4.93"
(125.23mm)
114th Driest Driest since: 1998 2003
10th Wettest Wettest since: 1993 1942
Aug 1996–Jul 1999
36-Month
49.76"
(1,263.90mm)
43.55"
(1,106.17mm)
6.21"
(157.73mm)
113th Driest Driest since: 1998 1956
10th Wettest Wettest since: 1993 1907
Aug 1995–Jul 1999
48-Month
61.71"
(1,567.43mm)
58.02"
(1,473.71mm)
3.69"
(93.72mm)
99th Driest Driest since: 1997 1956
23rd Wettest Wettest since: 1998 1986
Aug 1994–Jul 1999
60-Month
79.42"
(2,017.27mm)
72.50"
(1,841.50mm)
6.92"
(175.77mm)
108th Driest Driest since: 1998 1904
13th Wettest Wettest since: 1995 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/