Climate at a Glance

Statewide 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 January 2021. For more information, please see Climatological Rankings.


Arizona

Precipitation Rankings, July 1978

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Wettest/Driest
Since
Record
July 1978
1-Month
1.14"
(28.96mm)
1.80"
(45.72mm)
-0.66"
(-16.76mm)
28th Driest Driest since: 1963 1993
99th Wettest Wettest since: 1977 1919
Ties: 2004
Jun–Jul 1978
2-Month
1.27"
(32.26mm)
2.09"
(53.09mm)
-0.82"
(-20.83mm)
24th Driest Driest since: 1971 1993
103rd Wettest Wettest since: 1977 1919
Ties: 1942
May–Jul 1978
3-Month
1.78"
(45.21mm)
2.43"
(61.72mm)
-0.65"
(-16.51mm)
29th Driest Driest since: 1971 1963
98th Wettest Wettest since: 1977 1919
Apr–Jul 1978
4-Month
2.34"
(59.44mm)
3.00"
(76.20mm)
-0.66"
(-16.76mm)
33rd Driest Driest since: 1971 1993
94th Wettest Wettest since: 1977 1919
Mar–Jul 1978
5-Month
5.19"
(131.83mm)
4.12"
(104.65mm)
1.07"
(27.18mm)
105th Driest Driest since: 1977 2002
22nd Wettest Wettest since: 1973 1912
Feb–Jul 1978
6-Month
7.50"
(190.50mm)
5.26"
(133.60mm)
2.24"
(56.90mm)
116th Driest Driest since: 1977 2002
11th Wettest Wettest since: 1973 1905
Jan–Jul 1978
7-Month
10.42"
(264.67mm)
6.41"
(162.81mm)
4.01"
(101.86mm)
123rd Driest Driest since: 1977 2002
4th Wettest Wettest since: 1941 1905
Dec 1977–Jul 1978
8-Month
11.30"
(287.02mm)
7.59"
(192.79mm)
3.71"
(94.23mm)
118th Driest Driest since: 1977 2002
8th Wettest Wettest since: 1941 1905
Nov 1977–Jul 1978
9-Month
11.65"
(295.91mm)
8.44"
(214.38mm)
3.21"
(81.53mm)
114th Driest Driest since: 1977 2002
12th Wettest Wettest since: 1941 1941
Oct 1977–Jul 1978
10-Month
12.86"
(326.64mm)
9.31"
(236.47mm)
3.55"
(90.17mm)
117th Driest Driest since: 1977 2002
9th Wettest Wettest since: 1973 1941
Sep 1977–Jul 1978
11-Month
14.18"
(360.17mm)
10.51"
(266.95mm)
3.67"
(93.22mm)
115th Driest Driest since: 1977 2002
11th Wettest Wettest since: 1973 1941
Aug 1977–Jul 1978
12-Month
16.15"
(410.21mm)
12.59"
(319.79mm)
3.56"
(90.42mm)
109th Driest Driest since: 1977 2002
17th Wettest Wettest since: 1973 1941
Feb 1977–Jul 1978
18-Month
19.76"
(501.90mm)
17.86"
(453.64mm)
1.90"
(48.26mm)
99th Driest Driest since: 1977 1900
27th Wettest Wettest since: 1973 1993
Aug 1976–Jul 1978
24-Month
25.62"
(650.75mm)
25.18"
(639.57mm)
0.44"
(11.18mm)
77th Driest Driest since: 1977 1900
48th Wettest Wettest since: 1973 1906
Aug 1975–Jul 1978
36-Month
36.90"
(937.26mm)
37.73"
(958.34mm)
-0.83"
(-21.08mm)
66th Driest Driest since: 1977 1904
58th Wettest Wettest since: 1975 1907
Aug 1974–Jul 1978
48-Month
48.60"
(1,234.44mm)
50.23"
(1,275.84mm)
-1.63"
(-41.40mm)
63rd Driest Driest since: 1977 1902
60th Wettest Wettest since: 1973 1908
Aug 1973–Jul 1978
60-Month
55.93"
(1,420.62mm)
62.77"
(1,594.36mm)
-6.84"
(-173.74mm)
26th Driest Driest since: 1963 1904
96th Wettest Wettest since: 1977 1909

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/