Phoenix/Mesa Gateway Arpt
Weather station · 33.3°N 111.6°W · 420 m above sea level
ICAO KIWAStation data since 1949
Record high
37.8°C
in 1949
Record low
12.8°C
in 1960
Average high
34.8°C
all years on record
2.8°C short of the record for 23 September
Today’s high 35.0°C against 37.8°C in 1949. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
46.7°C
- Date
- Wednesday, 9 July 1958
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Phoenix/Mesa Gateway Arpt, United States
- Position
- 33.30°N 111.64°W · 420 m
Highest highest in available records since 1949. Source: NOAA GHCN-Daily.
All-time record low
−6.7°C
- Date
- Thursday, 5 January 1950
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Phoenix/Mesa Gateway Arpt, United States
- Position
- 33.30°N 111.64°W · 420 m
Highest and lowest lowest in available records since 1949. Source: NOAA GHCN-Daily.
Where Phoenix/Mesa Gateway Arpt is
33.30°N 111.64°W
Phoenix/Mesa Gateway Arpt
Ground · satellite
Land surface temperature for 2026-09-22, from NASA GIBS. This is the temperature of the ground seen from orbit, not the air, and it is never ranked against air readings. Cloud hides the ground, so gaps are unread rather than guessed.
View more on Google Maps- 1
Today is already hotter than 65% of all days recorded here since 1949.
From our dataToday's high against every day recorded at this station since 1949. - 2
Between its coldest night and its hottest day, this place has swung 53.4°C.
From our dataRecord high 46.7°C against record low −6.7°C. - 3
At 08:55 UTC this morning it was 29.0°C. By 00:51 UTC it was 35.0°C. The night never stood a chance.
From our dataToday so far at this station, in local time.
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Every year on record
1949 to 2026
Annual average · °C
Trend over 14 years with data: +0.20 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
28.9°
−6.7°
Feb
37.0°
−4.4°
Mar
39.0°
−1.7°
Apr
37.2°
1.7°
May
43.3°
4.4°
Jun
45.6°
11.7°
Jul
46.7°
19.4°
Aug
46.0°
17.2°
Sep
45.0°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 35.0°C | 00:51 UTC | 29.0°C | 08:55 UTC |
| 2026-09-22 | 36.0°C | 21:50 UTC | 28.0°C | 15:48 UTC |
Nearby stations
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 1949 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |