Climate at a Glance
City 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.
Phoenix, Arizona
Average Temperature Rankings, May 1999
View Period (Months):All1234567891011121824364860
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| Period | Value | 1981-2010 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 1999 1-Month |
81.0°F (27.2°C) | 81.9°F (27.7°C) |
-0.9°F (-0.5°C) | 51st Coolest | Coolest since: 1998 | 1953 |
| 33rd Warmest | Warmest since: 1997 | 2001 | ||||
|
Apr–May 1999 2-Month |
74.1°F (23.4°C) | 77.2°F (25.1°C) |
-3.1°F (-1.7°C) | 22nd Coolest | Coolest since: 1998 | 1941 |
| 61st Warmest | Warmest since: 1997 | 2000 | ||||
| Ties: 1968 | ||||||
|
Mar–May 1999 3-Month |
71.4°F (21.9°C) | 73.1°F (22.8°C) |
-1.7°F (-0.9°C) | 38th Coolest | Coolest since: 1998 | 1944, 1965 |
| 45th Warmest | Warmest since: 1997 | 1989 | ||||
|
Feb–May 1999 4-Month |
69.0°F (20.6°C) | 69.8°F (21.0°C) |
-0.8°F (-0.4°C) | 47th Coolest | Coolest since: 1998 | 1944 |
| 36th Warmest | Warmest since: 1997 | 1989 | ||||
|
Jan–May 1999 5-Month |
66.8°F (19.3°C) | 67.0°F (19.4°C) |
-0.2°F (-0.1°C) | 55th Coolest | Coolest since: 1998 | 1944 |
| 27th Warmest | Warmest since: 1997 | 2014 | ||||
| Ties: 2001 | ||||||
|
Dec 1998–May 1999 6-Month |
64.9°F (18.3°C) | 65.0°F (18.3°C) |
-0.1°F (0.0°C) | 55th Coolest | Coolest since: 1998 | 1944 |
| 27th Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1993 | ||||||
|
Nov 1998–May 1999 7-Month |
64.8°F (18.2°C) | 64.9°F (18.3°C) |
-0.1°F (-0.1°C) | 56th Coolest | Coolest since: 1998 | 1949 |
| 25th Warmest | Warmest since: 1997 | 2018 | ||||
|
Oct 1998–May 1999 8-Month |
66.1°F (18.9°C) | 66.3°F (19.1°C) |
-0.2°F (-0.2°C) | 54th Coolest | Coolest since: 1998 | 1942, 1949 |
| 26th Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1990, 1993 | ||||||
|
Sep 1998–May 1999 9-Month |
68.7°F (20.4°C) | 68.8°F (20.4°C) |
-0.1°F (0.0°C) | 55th Coolest | Coolest since: 1998 | 1942 |
| 25th Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1993 | ||||||
|
Aug 1998–May 1999 10-Month |
71.4°F (21.9°C) | 71.2°F (21.8°C) |
0.2°F (0.1°C) | 58th Coolest | Coolest since: 1998 | 1942 |
| 22nd Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1981, 2007 | ||||||
|
Jul 1998–May 1999 11-Month |
73.6°F (23.1°C) | 73.3°F (22.9°C) |
0.3°F (0.2°C) | 58th Coolest | Coolest since: 1998 | 1942 |
| 22nd Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1981, 2007 | ||||||
|
Jun 1998–May 1999 12-Month |
74.7°F (23.7°C) | 74.8°F (23.8°C) |
-0.1°F (-0.1°C) | 55th Coolest | Coolest since: 1998 | 1942 |
| 25th Warmest | Warmest since: 1997 | 2018 | ||||
|
Dec 1997–May 1999 18-Month |
70.3°F (21.3°C) | 71.5°F (21.9°C) |
-1.2°F (-0.6°C) | 37th Coolest | Coolest since: 1985 | 1942 |
| 41st Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1984 | ||||||
|
Jun 1997–May 1999 24-Month |
73.9°F (23.3°C) | 74.7°F (23.7°C) |
-0.8°F (-0.4°C) | 42nd Coolest | Coolest since: 1994 | 1942 |
| 34th Warmest | Warmest since: 1998 | 2018 | ||||
| Ties: 1988, 1994 | ||||||
|
Jun 1996–May 1999 36-Month |
74.6°F (23.7°C) | 74.6°F (23.7°C) |
0.0°F (0.0°C) | 46th Coolest | Coolest since: 1995 | 1944 |
| 27th Warmest | Warmest since: 1998 | 2018 | ||||
|
Jun 1995–May 1999 48-Month |
75.1°F (23.9°C) | 74.7°F (23.7°C) |
0.4°F (0.2°C) | 49th Coolest | Coolest since: 1998 | 1944 |
| 22nd Warmest | Warmest since: 1997 | 2018 | ||||
|
Jun 1994–May 1999 60-Month |
75.0°F (23.9°C) | 74.7°F (23.7°C) |
0.3°F (0.2°C) | 48th Coolest | Coolest since: 1998 | 1953 |
| 21st Warmest | Warmest since: 1997 | 2018 | ||||
| Ties: 1997, 2001 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/