All-time weather records — Valley Stream, NY

Record high
104.0°F
July 3, 1966
Record low
-2.0°F
January 21, 1985
Wettest day
8.05 in
September 29, 2023

Climate change signal in Valley Stream

18%

of Valley Stream's all-time daily heat records were set in the last decade (66 of 366 records since 2015).

7.9%

of all-time daily cold records were set in the last decade (29 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1940s
14
11
1950s
33
51
1960s
46
123
1970s
39
46
1980s
41
45
1990s
48
31
2000s
46
21
2010s
63
31
2020s
36
7

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1948, the latest in 2026. Period of observation: 1948-2026.

Records by month

Month Hottest day Coldest day Wettest day
January 71.1°F — Jan 6, 2007 -2.0°F — Jan 21, 1985 3.78 in — Jan 3, 1999
February 71.1°F — Feb 27, 1997 -2.0°F — Feb 8, 1963 2.46 in — Feb 9, 1969
March 84.9°F — Mar 13, 1990 7.0°F — Mar 19, 1967 3.13 in — Mar 23, 2024
April 90.0°F — Apr 12, 1977 19.9°F — Apr 6, 1982 4.68 in — Apr 30, 2014
May 99.0°F — May 29, 1969 34.0°F — May 9, 2020 2.88 in — May 29, 1968
June 102.0°F — Jun 24, 2025 45.0°F — Jun 1, 1967 6.27 in — Jun 30, 1984
July 104.0°F — Jul 3, 1966 55.0°F — Jul 6, 1979 3.51 in — Jul 31, 1996
August 100.9°F — Aug 27, 1948 46.0°F — Aug 31, 1965 7.80 in — Aug 14, 2011
September 98.1°F — Sep 10, 1983 39.9°F — Sep 24, 1963 8.05 in — Sep 29, 2023
October 95.0°F — Oct 2, 2019 30.0°F — Oct 28, 1976 4.66 in — Oct 14, 2005
November 82.0°F — Nov 1, 2024 15.3°F — Nov 23, 2018 3.92 in — Nov 8, 1972
December 75.0°F — Dec 7, 1998 1.9°F — Dec 25, 1983 3.04 in — Dec 9, 2014

Click a month to see every daily record for that month in Valley Stream.