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New London, CT vs Westerly, RI weather comparison

New London

CT

New London and Westerly have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for New London, CT and Westerly, RI
New LondonMetricWesterly
200 daysSunny daysclear or partly cloudy skies201 days
46 inPrecipitationper year45 in
123 daysWet daysrain or snow per year122 days
25 inSnowfallper year29 in
3 daysHot daysabove 90 °F3 days
100 daysFreezing nightsat or below 32 °F94 days
73%Humidityaverage relative74%
52 °FAverage temperatureyear round53 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

New LondonWesterly

Daily highs

406080JanMarMayJulSepNovNew London, Jan: 38 °FNew London, Feb: 40 °FNew London, Mar: 47 °FNew London, Apr: 56 °FNew London, May: 65 °FNew London, Jun: 74 °FNew London, Jul: 80 °FNew London, Aug: 80 °FNew London, Sep: 74 °FNew London, Oct: 63 °FNew London, Nov: 53 °FNew London, Dec: 44 °FWesterly, Jan: 40 °FWesterly, Feb: 41 °FWesterly, Mar: 47 °FWesterly, Apr: 57 °FWesterly, May: 67 °FWesterly, Jun: 75 °FWesterly, Jul: 82 °FWesterly, Aug: 80 °FWesterly, Sep: 74 °FWesterly, Oct: 64 °FWesterly, Nov: 54 °FWesterly, Dec: 45 °F

Daily lows

4060JanMarMayJulSepNovNew London, Jan: 24 °FNew London, Feb: 25 °FNew London, Mar: 31 °FNew London, Apr: 40 °FNew London, May: 49 °FNew London, Jun: 59 °FNew London, Jul: 65 °FNew London, Aug: 64 °FNew London, Sep: 57 °FNew London, Oct: 46 °FNew London, Nov: 37 °FNew London, Dec: 29 °FWesterly, Jan: 24 °FWesterly, Feb: 26 °FWesterly, Mar: 32 °FWesterly, Apr: 41 °FWesterly, May: 50 °FWesterly, Jun: 59 °FWesterly, Jul: 66 °FWesterly, Aug: 64 °FWesterly, Sep: 57 °FWesterly, Oct: 46 °FWesterly, Nov: 38 °FWesterly, Dec: 30 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
New London high384047566574808074635344
Westerly high404147576775828074645445
New London low242531404959656457463729
Westerly low242632415059666457463830

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

New LondonWesterly
0.02.04.0JanMarMayJulSepNovNew London, Jan: 3.6 inNew London, Feb: 3.2 inNew London, Mar: 4.4 inNew London, Apr: 3.9 inNew London, May: 3.2 inNew London, Jun: 3.8 inNew London, Jul: 3.5 inNew London, Aug: 4.2 inNew London, Sep: 4.0 inNew London, Oct: 4.2 inNew London, Nov: 3.7 inNew London, Dec: 4.5 inWesterly, Jan: 3.7 inWesterly, Feb: 3.2 inWesterly, Mar: 4.3 inWesterly, Apr: 3.8 inWesterly, May: 3.3 inWesterly, Jun: 3.6 inWesterly, Jul: 3.1 inWesterly, Aug: 3.9 inWesterly, Sep: 3.8 inWesterly, Oct: 4.2 inWesterly, Nov: 3.7 inWesterly, Dec: 4.5 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
New London3.63.24.43.93.23.83.54.24.04.23.74.5
Westerly3.73.24.33.83.33.63.13.93.84.23.74.5

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

New LondonWesterly
051015JanMarMayJulSepNovNew London, Jan: 18 daysNew London, Feb: 16 daysNew London, Mar: 16 daysNew London, Apr: 16 daysNew London, May: 15 daysNew London, Jun: 15 daysNew London, Jul: 18 daysNew London, Aug: 18 daysNew London, Sep: 17 daysNew London, Oct: 18 daysNew London, Nov: 17 daysNew London, Dec: 16 daysWesterly, Jan: 17 daysWesterly, Feb: 16 daysWesterly, Mar: 16 daysWesterly, Apr: 16 daysWesterly, May: 15 daysWesterly, Jun: 15 daysWesterly, Jul: 19 daysWesterly, Aug: 18 daysWesterly, Sep: 17 daysWesterly, Oct: 19 daysWesterly, Nov: 17 daysWesterly, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
New London181616161515181817181716
Westerly171616161515191817191717

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

New London vs another city

See the full New London, CT climate profile

More Connecticut cities

Westerly vs another city

See the full Westerly, RI climate profile

More Rhode Island cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).