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Chelmsford Center Weather in December, USA

Slide and Tap Other Months

  • What is Average Temperature?
    The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

    Temperature

    0°C
    33°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    High Temperature

    4°C
    40°F
  • What is Average High Low Temperature?
    The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

    Low Temperature

    -4°C
    25°F
  • What are Average Daily Sunshine Hours?
    Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

    Sunshine Hours

    5 hours
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall Days

    14.3 days
  • What is Average Rainfall?
    The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

    Rainfall

    82.7 mm

December, 2024

Sun
1
Mon
2
Tue
3 Avg 39º
Wed
4 Avg 36º
Thu
5 Avg 39º
Fri
6 Avg 41º
Sat
7 Avg 36º
    We only display hourly forecasts for up to 14 days 😢
    We only display hourly forecasts for up to 14 days 😢
    • 06:00

      Patchy rain possible

      39º

    • 06 56

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Partly cloudy

      39º

    • 08:00

      Patchy rain possible

      39º

    • 09:00

      Patchy rain possible

      39º

    • 10:00

      Patchy rain possible

      39º

    • 11:00

      Patchy rain possible

      39º

    • 12:00

      Patchy rain possible

      39º

    • 13:00

      Patchy rain possible

      39º

    • 14:00

      Patchy rain possible

      39º

    • 15:00

      Patchy rain possible

      39º

    • 16:00

      Patchy rain possible

      39º

    • 16 12

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 17:00

      Patchy rain possible

      39º

    • 18:00

      Patchy rain possible

      39º

    • 19:00

      Patchy rain possible

      39º

    • 20:00

      Moderate rain at times

      39º

    • 21:00

      Patchy rain possible

      39º

    • 22:00

      Patchy rain possible

      39º

    • 23:00

      Patchy rain possible

      39º

    • 00:00

      Mon

      Patchy rain possible

      37º

    • 01:00

      Patchy rain possible

      37º

    • 02:00

      Patchy rain possible

      37º

    • 03:00

      Patchy rain possible

      37º

    • 04:00

      Patchy rain possible

      37º

    • 05:00

      Patchy rain possible

      37º

    We only display hourly forecasts for up to 14 days 😢
    We only display hourly forecasts for up to 14 days 😢
    • 06:00

      Patchy rain possible

      37º

    • 06 57

      SUNRISE https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunrise.png
    • 07:00

      Patchy rain possible

      37º

    • 08:00

      Patchy rain possible

      37º

    • 09:00

      Patchy rain possible

      37º

    • 10:00

      Patchy rain possible

      37º

    • 11:00

      Patchy rain possible

      37º

    • 12:00

      Patchy rain possible

      37º

    • 13:00

      Patchy rain possible

      37º

    • 14:00

      Patchy rain possible

      37º

    • 15:00

      Patchy rain possible

      37º

    • 16:00

      Patchy rain possible

      37º

    • 16 12

      SUNSET https://assets.holiday-weather.com/images/mobile/weather_icons/png/sunset.png
    • 17:00

      Patchy rain possible

      37º

    • 18:00

      Patchy rain possible

      37º

    • 19:00

      Patchy rain possible

      37º

    • 20:00

      Patchy rain possible

      37º

    • 21:00

      Patchy rain possible

      37º

    • 22:00

      Patchy rain possible

      37º

    • 23:00

      Patchy rain possible

      37º

8 Avg 32º
9 Avg 36º
10 Avg 39º
11 Avg 34º
12 Avg 34º
13 Avg 32º
14 Avg 32º
15 Avg 37º
16 Avg 32º
17 Avg 32º
18 Avg 32º
19 Avg 32º
20 Avg 32º
21 Avg 41º
22 Avg 41º
23 Avg 36º
24 Avg 36º
25 Avg 34º
26 Avg 32º
27 Avg 37º
28 Avg 36º
29 Avg -1º 30º
30 Avg -3º 27º
31 Avg -3º 27º
Forecast
Avg Historical Daily Average