September 2025 OBS-Discussion centered NYC subforum

[psv88]

Looks like we take a step down by the end of next week. Low 60s highs. Usually our first cool day with highs under 60 is first week of October so we are on schedule 

[donsutherland1]

Newark has reached 80 for the fourth consecutive day. The last time that happened after September 20th was October 1-4, 2023.

[the_other_guy]

This has to be one of the most consistently warm Septembers I remember. Not hot…just warm

[donsutherland1]

24 minutes ago, the_other_guy said:

This has to be one of the most consistently warm Septembers I remember. Not hot…just warm

The consistency has been remarkable.

Smallest Mean Temperature Standard Deviation for September (through September 25th for 2025) for Central Park:

1. 1968 3.43°
2. 2025 3.75° (10th smallest difference between the mean temperatures for the first and second halves of September)
3. 1870 3.81° (6th smallest difference between the mean temperatures for the first and second halves of September)
4. 2024 3.94°
5. 1908 4.08°

[Superstorm]

17 minutes ago, donsutherland1 said:

The consistency has been remarkable.

Smallest Mean Temperature Standard Deviation for September (through September 25th for 2025) for Central Park:

1. 1968 3.43°
2. 2025 3.75° (10th smallest difference between the mean temperatures for the first and second halves of September)
3. 1870 3.81° (6th smallest difference between the mean temperatures for the first and second halves of September)
4. 2024 3.94°
5. 1908 4.08°

Wow!  Incredible stat.

[donsutherland1]

Westhampton reached 81° this afternoon. That broke the daily record of 80° from 1961.