Skip to content
VSWeather

Glastonbury Center, CT vs Portland, CT weather comparison

Glastonbury Center

CT

Glastonbury Center and Portland have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Glastonbury Center, CT and Portland, CT
Glastonbury CenterMetricPortland
201 daysSunny daysclear or partly cloudy skies202 days
43 inPrecipitationper year45 in
125 daysWet daysrain or snow per year126 days
41 inSnowfallper year35 in
17 daysHot daysabove 90 °F15 days
116 daysFreezing nightsat or below 32 °F122 days
71%Humidityaverage relative71%
52 °FAverage temperatureyear round51 °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.

Glastonbury CenterPortland

Daily highs

406080JanMarMayJulSepNovGlastonbury Center, Jan: 37 °FGlastonbury Center, Feb: 39 °FGlastonbury Center, Mar: 48 °FGlastonbury Center, Apr: 60 °FGlastonbury Center, May: 71 °FGlastonbury Center, Jun: 80 °FGlastonbury Center, Jul: 85 °FGlastonbury Center, Aug: 83 °FGlastonbury Center, Sep: 76 °FGlastonbury Center, Oct: 64 °FGlastonbury Center, Nov: 52 °FGlastonbury Center, Dec: 42 °FPortland, Jan: 37 °FPortland, Feb: 39 °FPortland, Mar: 47 °FPortland, Apr: 60 °FPortland, May: 71 °FPortland, Jun: 79 °FPortland, Jul: 84 °FPortland, Aug: 83 °FPortland, Sep: 76 °FPortland, Oct: 64 °FPortland, Nov: 52 °FPortland, Dec: 42 °F

Daily lows

204060JanMarMayJulSepNovGlastonbury Center, Jan: 20 °FGlastonbury Center, Feb: 22 °FGlastonbury Center, Mar: 29 °FGlastonbury Center, Apr: 40 °FGlastonbury Center, May: 50 °FGlastonbury Center, Jun: 60 °FGlastonbury Center, Jul: 65 °FGlastonbury Center, Aug: 64 °FGlastonbury Center, Sep: 56 °FGlastonbury Center, Oct: 44 °FGlastonbury Center, Nov: 34 °FGlastonbury Center, Dec: 26 °FPortland, Jan: 20 °FPortland, Feb: 21 °FPortland, Mar: 29 °FPortland, Apr: 39 °FPortland, May: 49 °FPortland, Jun: 58 °FPortland, Jul: 64 °FPortland, Aug: 63 °FPortland, Sep: 55 °FPortland, Oct: 43 °FPortland, Nov: 33 °FPortland, Dec: 25 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Glastonbury Center high373948607180858376645242
Portland high373947607179848376645242
Glastonbury Center low202229405060656456443426
Portland low202129394958646355433325

Monthly precipitation

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

Glastonbury CenterPortland
0.02.04.0JanMarMayJulSepNovGlastonbury Center, Jan: 3.3 inGlastonbury Center, Feb: 3.0 inGlastonbury Center, Mar: 4.0 inGlastonbury Center, Apr: 3.5 inGlastonbury Center, May: 3.2 inGlastonbury Center, Jun: 3.7 inGlastonbury Center, Jul: 3.4 inGlastonbury Center, Aug: 3.9 inGlastonbury Center, Sep: 3.8 inGlastonbury Center, Oct: 4.0 inGlastonbury Center, Nov: 3.3 inGlastonbury Center, Dec: 4.1 inPortland, Jan: 3.5 inPortland, Feb: 3.1 inPortland, Mar: 4.2 inPortland, Apr: 3.7 inPortland, May: 3.3 inPortland, Jun: 3.9 inPortland, Jul: 3.5 inPortland, Aug: 4.2 inPortland, Sep: 4.0 inPortland, Oct: 4.1 inPortland, Nov: 3.5 inPortland, Dec: 4.4 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Glastonbury Center3.33.04.03.53.23.73.43.93.84.03.34.1
Portland3.53.14.23.73.33.93.54.24.04.13.54.4

Monthly sunny days

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

Glastonbury CenterPortland
051015JanMarMayJulSepNovGlastonbury Center, Jan: 18 daysGlastonbury Center, Feb: 16 daysGlastonbury Center, Mar: 17 daysGlastonbury Center, Apr: 16 daysGlastonbury Center, May: 15 daysGlastonbury Center, Jun: 16 daysGlastonbury Center, Jul: 19 daysGlastonbury Center, Aug: 18 daysGlastonbury Center, Sep: 17 daysGlastonbury Center, Oct: 18 daysGlastonbury Center, Nov: 17 daysGlastonbury Center, Dec: 16 daysPortland, Jan: 18 daysPortland, Feb: 16 daysPortland, Mar: 17 daysPortland, Apr: 16 daysPortland, May: 15 daysPortland, Jun: 15 daysPortland, Jul: 19 daysPortland, Aug: 18 daysPortland, Sep: 17 daysPortland, Oct: 18 daysPortland, Nov: 17 daysPortland, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Glastonbury Center181617161516191817181716
Portland181617161515191817181717

Keep comparing

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

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).