Derby climate

Derby Weather in February

NOAA 1991-2020 normals for Ansonia 1 Ne, 3.1 km from Derby

Average highs run from 35°F on February 1 to 42°F on February 28, and lows from 17°F to 22°F. Normal precipitation for the month is 3.62 in over about 7 wet days.

February day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Derby, in °F, with the record for each date.-200204060801510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
38°F
Average low
19°F
Precipitation
3.62 in
Snowfall
10.7 in
Record high
73°FFeb 22, 2018
Record low
-9°FFeb 14, 2016
Chance of a freeze
100%
Daylight
10 h 05 min to 11 h 14 min
Cloud cover
61%
Humidity
87%
Dew point
24°F
Wind
6.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Feb 135°F17°F57°F 20129°F 201127%14%
Feb 235°F17°F63°F 201615°F 201327%14%
Feb 335°F17°F50°F 20167°F 201427%15%
Feb 435°F17°F56°F 2016-5°F 201426%14%
Feb 536°F17°F52°F 2016-3°F 201426%14%
Feb 636°F17°F51°F 20145°F 201426%14%
Feb 736°F18°F52°F 20126°F 201426%14%
Feb 836°F18°F45°F 2011-3°F 201426%14%
Feb 936°F18°F57°F 201710°F 201126%14%
Feb 1037°F18°F58°F 20173°F 201326%14%
Feb 1137°F18°F47°F 20181°F 201426%14%
Feb 1237°F18°F55°F 20181°F 201426%14%
Feb 1337°F18°F43°F 20132°F 201426%14%
Feb 1438°F18°F44°F 2012-9°F 201627%14%
Feb 1538°F19°F58°F 2011-8°F 201627%14%
Feb 1638°F19°F54°F 2018-3°F 201627%14%
Feb 1739°F19°F54°F 201812°F 201427%14%
Feb 1839°F19°F61°F 201113°F 201327%14%
Feb 1939°F19°F64°F 201113°F 201427%14%
Feb 2040°F20°F65°F 201713°F 201427%13%
Feb 2140°F20°F66°F 201815°F 202027%13%
Feb 2240°F20°F73°F 201812°F 201127%13%
Feb 2341°F20°F57°F 201212°F 201127%13%
Feb 2441°F21°F59°F 201713°F 201128%13%
Feb 2541°F21°F55°F 201714°F 201128%13%
Feb 2642°F21°F65°F 201722°F 201128%13%
Feb 2742°F22°F46°F 202021°F 201228%13%
Feb 2842°F22°F54°F 201821°F 201228%12%
Feb 2942°F22°F57°F 201622°F 202028%12%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Derby, in percent, and of at least 0.1 inch of snowfall.010203011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

February 1
sunrise 7:04 AM, sunset 5:09 PM
February 28
sunrise 6:28 AM, sunset 5:42 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00060128 (Ansonia 1 Ne), public domain. Records: NOAA GHCN-Daily, station USC00060128, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.