| |
Phoenix
Period of Record (POR)
(1896-2024)
|
Yuma
Period of Record (POR)
(1878-2024)
|
El Centro
Period of Record (POR)
(1926-2024)
|
| Average First 100° F Day |
May 11 (POR)
May 2 (1991-2020) |
Apr 29 (POR)
Apr 25 (1991-2020) |
Apr 30 (POR)
Apr 28 (1991-2020)
|
| Earliest First 100° F Day |
26 Mar 1988 |
12 Mar 1916 |
15 Mar 1934 |
| Latest First 100° F Day |
18 Jun 1913 |
13 Jun 1971 |
15 Jun 1998 |
| Average Last 100° F Day |
Sep 29 (POR)
Oct 5 (1991-2020) |
Oct 4 (POR)
Oct 6 (1991-2020) |
Oct 6 (POR)
Oct 9 (1991-2020) |
| Earliest Last 100° F Day |
2 Sep 1904 |
5 Sep 1976 |
1 Sep 1976 |
| Latest Last 100° F Day |
27 Oct 2016 |
25 Oct 1959 |
7 Nov 2008 |
|
Average number of 100° F or greater days per year
|
94 (POR)
111 (1991-2020) |
110 (POR)
118 (1991-2020) |
109 (POR)
116 (1991-2020) |
|
Fewest number of 100° F or greater days
|
48 (1913) |
80 (1884) |
82 (1976) |
|
Greatest number of 100° F or greater days
|
145 (2020) |
148 (2020) |
144 (2020) |
|
Longest stretch of 100° F or greater days
|
113 (27 May 2024 - 16 Sep 2024) |
99 (31 May 2006 - 6 Sep 2006) |
99 (31 May 2006 - 6 Sep 2006) |
| Average First 110° F Day |
18 Jun (POR)
11 Jun (1991-2020) |
14 Jun (POR)
11 Jun (1991-2020) |
13 Jun (POR)
14 Jun (1991-2020) |
| Earliest First 110° F Day |
8 May 1989 |
2 May 1947 |
2 May 1947 |
| Latest First 110° F Day |
1911 No 110° F Day |
22 Jul 1921 |
12 Jul 1982 |
| Average Last 110° F Day |
12 Aug (POR)
26 Aug (1991-2020) |
1 Sep (POR)
6 Sep (1991-2020) |
4 Sep (POR)
5 Sep (1991-2020) |
| Earliest Last 110° F Day |
5 Jun 1912 |
11 Jul 1904 |
25 Jul 1988 |
| Latest Last 110° F Day |
7 Oct 2024 |
7 Oct 2024 |
1 Oct 1980 |
|
Average number of 110°F or greater days per year
|
13 (POR)
21 (1991-2020) |
20 (POR)
25 (1991-2020) |
22 (POR)
25 (1991-2020) |
|
Fewest number of 110° F or greater days
|
None (1911) |
1 (1904) |
2 (1991) |
|
Greatest number of 110° F or greater days
|
70 (2024) |
53 (1994) |
53 (2016) |
|
Longest stretch of 110°F or greater days
|
31 (30 Jun 2023 - 30 Jul 2023) |
18 (24 Jul 1995 - 10 Aug 1995) |
22 (8 Jul 2016 - 29 Jul 2016) |
| Top 5 Hottest Days |
1. 122° F (26 Jun 1990)
2. 121° F (28 Jul 1995)
3. 120° F (25 Jun 1990)
4. 119° F (25 Jul 2023)
119° F (20 Jul 2023 and 2 other times)
|
1. 124° F (28 Jul 1995)
2. 123° F (1 Sep 1950)
3. 122° F (26 Jun 1990)
4. 120° F (20 Jun 2017 and 5 other times) |
1. 122° F (22 Jun 2017)
2. 121° F (5 Sep 2020)
3. 121° F (24 Jul 2018)
4. 121° F (27 Jul 2017 and 3 other times) |
|
Average number of 32° F or lower days per year
|
8 (POR)
1 (1991-2020) |
2 (POR)
0 (1991-2020) |
6 (POR)
3 (1991-2020) |
|
Greatest number of 32° F or lower days
|
35 (1964) |
15 (1911) |
26 (1964) |
| Top 5 Coldest Days |
1. 16° F (7 Jan 1913)
2. 17° F (6 Jan 1913)
3. 19° F (7 Jan 1971)
19° F (8 Jan 1913)
5. 20° F (8 Jan 1971 and 2 other times)
|
1. 22° F (24 Jan 1937)
22° F (26 Dec 1950)
22° F (20 Jan 1883)
4. 24° F (8 Jan 1971 and 2 other times) |
1. 16° F (22 Jan 1937)
2. 17° F (23 Jan 1937)
3. 19° F (24 Jan 1937)
4. 21° F (14 Jan 2007 and 5 other times) |
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