40.639°N, 73.764°W · station JFKthr · 79 years of record
64°F
COLDEST SEP 7 SINCE 2025
forecast low · Sep 7
7-Day Forecast
NWS NDFD forecast low temperature for New York-Kennedy Airport.
This Day in History
Every year's low on each of the next 7 forecast dates at New York-Kennedy Airport — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#52 / 77
coldest Sep 2 in 77 yrs of record
Coldest Sep 2 ever
53°F
set in 1949
Mildest Sep 2 ever
75°F
set in 1961
Forecast low 68°F — 52nd coldest Sep 2 of 77 years · record 53°F (1949) · coldest since 2025.
Ranks
#57 / 78
coldest Sep 3 in 78 yrs of record
Coldest Sep 3 ever
52°F
set in 1967
Mildest Sep 3 ever
76°F
set in 1953
Forecast low 69°F — 57th coldest Sep 3 of 78 years · record 52°F (1967) · coldest since 2025.
Ranks
#66 / 78
coldest Sep 4 in 78 yrs of record
Coldest Sep 4 ever
53°F
set in 1965
Mildest Sep 4 ever
76°F
set in 2018
Forecast low 70°F — 66th coldest Sep 4 of 78 years · record 53°F (1965) · coldest since 2025.
Ranks
#50 / 78
coldest Sep 5 in 78 yrs of record
Coldest Sep 5 ever
52°F
set in 1989
Mildest Sep 5 ever
75°F
set in 1985
Forecast low 68°F — 50th coldest Sep 5 of 78 years · record 52°F (1989) · coldest since 2025.
Ranks
#39 / 78
coldest Sep 6 in 78 yrs of record
Coldest Sep 6 ever
52°F
set in 1963
Mildest Sep 6 ever
77°F
set in 1983
Forecast low 65°F — 39th coldest Sep 6 of 78 years · record 52°F (1963) · coldest since 2025.
Ranks
#41 / 78
coldest Sep 7 in 78 yrs of record
Coldest Sep 7 ever
47°F
set in 1962
Mildest Sep 7 ever
76°F
set in 1983
Forecast low 64°F — 41st coldest Sep 7 of 78 years · record 47°F (1962) · coldest since 2025.
Ranks
#47 / 78
coldest Sep 8 in 78 yrs of record
Coldest Sep 8 ever
50°F
set in 1962
Mildest Sep 8 ever
73°F
set in 1971
Forecast low 65°F — 47th coldest Sep 8 of 78 years · record 50°F (1962) · coldest since 2025.
The hottest and coldest ever recorded at New York-Kennedy Airport in each calendar month, and for the whole 1948–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
71°FJan 6, 2007
-2°FJan 21, 1985
Feb
71°FFeb 27, 1997
-2°FFeb 8, 1963
Mar
85°FMar 13, 1990
7°FMar 19, 1967
Apr
90°FApr 12, 1977
20°FApr 6, 1982
May
99°FMay 29, 1969
34°FMay 10, 1966
Jun
102°FJun 24, 2025
45°FJun 1, 1967
Jul
104°FJul 3, 1966
55°FJul 9, 1963
Aug
101°FAug 27, 1948
46°FAug 31, 1965
Sep
98°FSep 10, 1983
40°FSep 25, 1950
Oct
95°FOct 2, 2019
30°FOct 30, 1962
Nov
82°FNov 1, 2024
15°FNov 23, 2018
Dec
75°FDec 7, 1998
2°FDec 25, 1983
All-time
104°FJul 3, 1966
-2°FFeb 8, 1963
2026 Records So Far
Records set or tied at New York-Kennedy Airport so far this year — through Aug 30.
Record Highs in 2026
4 broke
plus 1 tied — daily record highs set this year
Record Lows in 2026
2 broke
plus 2 tied — daily record lows set this year
Record Warm Nights & Cold Days
Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.
Warmest low ever
82°F
record high minimum — the night it never cooled · Jul 6, 1999
Coldest high ever
8°F
record low maximum — the day it never warmed · Jan 17, 1977
Month
Warmest low
Coldest high
Jan
51°FJan 15, 1995
8°FJan 17, 1977
Feb
48°FFeb 15, 1984
10°FFeb 17, 1958
Mar
53°FMar 21, 2012
17°FMar 18, 1967
Apr
64°FApr 18, 2002
30°FApr 7, 1982
May
72°FMay 31, 1987
43°FMay 9, 1977
Jun
81°FJun 30, 1959
55°FJun 13, 1982
Jul
82°FJul 6, 1999
62°FJul 6, 1956
Aug
82°FAug 14, 2016
60°FAug 21, 2007
Sep
77°FSep 6, 1983
53°FSep 24, 1950
Oct
70°FOct 4, 1954
41°FOct 26, 1962
Nov
66°FNov 1, 1971
26°FNov 30, 1958
Dec
57°FDec 6, 1982
11°FDec 25, 1983
All-time
82°FJul 6, 1999
8°FJan 17, 1977
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
60 days
record run, ended Mar 9 1978
So far in 2026
62 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from New York-Kennedy Airport's own 1991–2020 record. Today's normal low: 65°F · forecast is -1° vs normal.
New York-Kennedy Airport's observed daily low for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
2026 So Far
Every day this year against New York-Kennedy Airport's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's low at New York-Kennedy Airport, coloured by temperature — 79 years of record, so heat waves read as warm streaks and cold snaps as blue.
Days Below the Mark
How many days a year hit a given low at New York-Kennedy Airport — counted through Sep 7 each year, so you can see whether 2026 is running cold. Pick a threshold:
62 days ≤32°F so far in 2026 — tied for the 20th most in 79 years. Normal for this point: 55. Record: 73 in 2015.
Share Card
A ready-to-share summary of New York-Kennedy Airport's outlook — post it, or link this page.
