Cornwall climate

Cornwall Weather in February

NASA POWER reanalysis for the half-degree grid cell around Cornwall, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from -5°C on February 1 to -2°C on February 28, and lows from -15°C to -11°C. Normal precipitation for the month is 54 mm over about 11 wet days.

February day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Cornwall, in °C, with the record for each date.-40-200201510152025
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

February at a glance

Average high
-4°C
Average low
-13°C
Precipitation
54 mm
Reanalysis high
18°CFeb 25, 2017
Reanalysis low
-36°CFeb 6, 1993
Daylight
9 h 48 min to 11 h 07 min
Cloud cover
64%
Humidity
91%
Dew point
-10°C
Wind
13.7 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Feb 1-5°C-15°C8°C 2016-27°C 199439%
Feb 2-5°C-15°C4°C 2006-34°C 199338%
Feb 3-5°C-15°C7°C 2016-30°C 201539%
Feb 4-5°C-15°C5°C 1991-28°C 200940%
Feb 5-5°C-15°C5°C 2006-26°C 200941%
Feb 6-5°C-15°C7°C 2005-36°C 199341%
Feb 7-5°C-15°C6°C 2005-35°C 199342%
Feb 8-5°C-15°C5°C 2019-30°C 199542%
Feb 9-5°C-15°C4°C 1999-27°C 202042%
Feb 10-5°C-15°C4°C 2001-33°C 199442%
Feb 11-5°C-15°C6°C 2009-28°C 200343%
Feb 12-5°C-15°C9°C 1999-32°C 199243%
Feb 13-4°C-15°C1°C 2011-32°C 200342%
Feb 14-4°C-14°C2°C 2018-30°C 200342%
Feb 15-4°C-14°C6°C 2018-31°C 200343%
Feb 16-4°C-14°C5°C 2012-32°C 200342%
Feb 17-3°C-13°C7°C 2006-33°C 199743%
Feb 18-3°C-13°C9°C 2011-23°C 199344%
Feb 19-3°C-13°C8°C 2018-29°C 200743%
Feb 20-3°C-13°C12°C 2018-26°C 199342%
Feb 21-3°C-12°C13°C 2018-33°C 199342%
Feb 22-2°C-12°C9°C 2017-23°C 200142%
Feb 23-2°C-12°C16°C 2017-23°C 201542%
Feb 24-2°C-11°C7°C 2017-24°C 201543%
Feb 25-2°C-11°C18°C 2017-25°C 199344%
Feb 26-2°C-11°C14°C 2002-26°C 200344%
Feb 27-2°C-11°C15°C 2000-25°C 201543%
Feb 28-2°C-11°C12°C 2018-24°C 199344%
Feb 29-2°C-11°C5°C 2000-22°C 200843%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Cornwall, in percent.0102030405011020
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (EST).

February 1
sunrise 7:19 AM, sunset 5:07 PM
February 28
sunrise 6:38 AM, sunset 5:45 PM

Every day of February: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.