United States · 1991–2020 normal
South Valley Stream in
July.
Typical July weather in South Valley Stream: 28.9°C by day, 20.7°C at night, 98 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.9°C
Typical low20.7°C
Rain98 mm
Wet days7.5
Comfort score 61 this month (September leads the year at 84). Daylight is calculated as 14 h 49 from latitude 40.66°. Open-water sea temperature is 22.2°C (9 km from the place centre).
Event window
Warm sea in July
The nearest open-water NOAA OISST 1991–2020 cell averages 22.2°C in July. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5139015
- NOAA station
- USW00094789 · JFK INTL AP
- Station distance
- 4.3 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.