Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Southwest Climate Region

Precipitation Rankings, July 1956

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Wettest/Driest
Since
Record
July 1956
1-Month
1.65"
(41.91mm)
1.87"
(47.50mm)
-0.22"
(-5.59mm)
42nd Driest
Driest since:
2003
87th Wettest
Wettest since:
1914
Ties: 1913
Jun–Jul 1956
2-Month
2.17"
(55.12mm)
2.81"
(71.37mm)
-0.64"
(-16.25mm)
24th Driest
Driest since:
1980
105th Wettest
Wettest since:
1921
May–Jul 1956
3-Month
2.88"
(73.15mm)
3.93"
(99.82mm)
-1.05"
(-26.67mm)
14th Driest
Driest since:
2002
115th Wettest
Wettest since:
2015
Apr–Jul 1956
4-Month
3.57"
(90.68mm)
4.99"
(126.75mm)
-1.42"
(-36.07mm)
11th Driest
Driest since:
2002
118th Wettest
Wettest since:
1914
Mar–Jul 1956
5-Month
3.80"
(96.52mm)
6.14"
(155.96mm)
-2.34"
(-59.44mm)
3rd Driest
Driest since:
2002
126th Wettest
Wettest since:
1941
Feb–Jul 1956
6-Month
4.56"
(115.82mm)
7.14"
(181.36mm)
-2.58"
(-65.54mm)
4th Driest
Driest to Date
2002
125th Wettest
Wettest since:
1941
Jan–Jul 1956
7-Month
5.82"
(147.83mm)
8.12"
(206.25mm)
-2.30"
(-58.42mm)
10th Driest
Driest since:
2002
119th Wettest
Wettest since:
1905
Dec 1955–Jul 1956
8-Month
6.51"
(165.35mm)
9.13"
(231.90mm)
-2.62"
(-66.55mm)
8th Driest
Driest since:
2002
120th Wettest
Wettest since:
1941
Nov 1955–Jul 1956
9-Month
7.22"
(183.39mm)
10.02"
(254.51mm)
-2.80"
(-71.12mm)
9th Driest
Driest since:
2002
119th Wettest
Wettest since:
1941
Oct 1955–Jul 1956
10-Month
7.69"
(195.33mm)
11.15"
(283.21mm)
-3.46"
(-87.88mm)
6th Driest
Driest since:
2002
122nd Wettest
Wettest since:
1941
Sep 1955–Jul 1956
11-Month
8.32"
(211.33mm)
12.52"
(318.01mm)
-4.20"
(-106.68mm)
2nd Driest
Driest since:
2002
126th Wettest
Wettest since:
1941
Ties: 1902
Aug 1955–Jul 1956
12-Month
11.00"
(279.40mm)
14.53"
(369.06mm)
-3.53"
(-89.66mm)
11th Driest
Driest since:
2002
117th Wettest
Wettest since:
1941
Feb 1955–Jul 1956
18-Month
16.87"
(428.50mm)
21.67"
(550.42mm)
-4.80"
(-121.92mm)
7th Driest
Driest since:
2002
121st Wettest
Wettest since:
1942
Aug 1954–Jul 1956
24-Month
23.39"
(594.11mm)
29.06"
(738.12mm)
-5.67"
(-144.01mm)
9th Driest
Driest since:
2003
118th Wettest
Wettest since:
1942
Aug 1953–Jul 1956
36-Month
34.19"
(868.43mm)
43.55"
(1,106.17mm)
-9.36"
(-237.74mm)
1st Driest
Driest to Date
1956
125th Wettest
Wettest since:
1907
Aug 1952–Jul 1956
48-Month
46.22"
(1,173.99mm)
58.02"
(1,473.71mm)
-11.80"
(-299.72mm)
1st Driest
Driest to Date
1956
124th Wettest
Wettest since:
1986
Aug 1951–Jul 1956
60-Month
62.18"
(1,579.37mm)
72.50"
(1,841.50mm)
-10.32"
(-262.13mm)
8th Driest
Driest since:
1904
116th Wettest
Wettest since:
1987

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