Over the last 365 complete days, the highest daily maximum at New York LaGuardia was 39°C on Jul 2 2026 and the lowest was -8°C on Jan 24 2026. The observed high is the highest temperature in the airport's own METAR reports during the local calendar day. Updated twice a day.
The first check appears after the first archived day ends.
Scorecard appears after 7 checked days (0/7 so far).
| Month | Average high | Warmest day | Coolest day | Days |
|---|---|---|---|---|
| Oct 2026 | 20.1° | 30° | 15° | 29 |
| Sep 2026 | 24.1° | 31° | 17° | 30 |
| Aug 2026 | 28.9° | 34° | 25° | 31 |
| Jul 2026 | 29.5° | 39° | 22° | 31 |
| Jun 2026 | 28.2° | 35° | 21° | 30 |
| May 2026 | 22.2° | 35° | 14° | 31 |
| Apr 2026 | 17.0° | 31° | 8° | 30 |
| Mar 2026 | 12.0° | 26° | 0° | 31 |
| Feb 2026 | 2.7° | 11° | -7° | 28 |
| Jan 2026 | 2.1° | 12° | -8° | 31 |
| Dec 2025 | 4.4° | 14° | -2° | 31 |
| Nov 2025 | 11.8° | 19° | 6° | 30 |
| Oct 2025 | 17.0° | 18° | 16° | 2 |