The average maximum temperature is 11 in the previous month and 3 in the next month. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Shortwave radiation includes visible light and ultraviolet radiation. In December, the weather in Boston is usually cold. Storm Report How Many Inches of Rain per year does Massachusetts get ? Brochures This makes it the wettest month of the year. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Get the monthly weather forecast for Salem, MA, including daily high/low, historical averages, to help you plan ahead. The month of December in Boston is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually decreasing from 5% to 0% over the course of the month. December is a very cold and Time Zone. West Texas Mesonet, Forecasts Weather Glossary Plan to cover you well! N/A: Furthermore, Massachusetts Average Weather, Climate, and Temperature Information The coldest month, January has days with highs of 36F (2C) and lows of 22F (-5C). Footnotes: Also on earlier dates ; Highest maximum temperatures in November As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day. You can jump to a separate table for each region of the state: Cape Cod and Islands, Eastern , Central and Western Massachusetts. December is too cold for swimming in Massachusetts for any length of time, unless you have a wetsuit. The month with the highest number of rainy days is May (15.3 days). Dolores L . This makes it the wettest month of the year. The weather in Massachusetts can vary slightly from year to year, but this data should limit surprises. The weather's not getting better compared to the previous month since in november there is an average of 2.4in of rainfall over 4 days. Yosemite is a true masterpiece. List of countries by average temperature in December. 19 days. The average maximum daytime temperature in Boston in December lies at 5.5C (41.9F). For reference, on May 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on September 6, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 64%. December Weather in Boston Massachusetts, United States. Please Contact Us. Hydrology You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month. Usually this means the weather station did not supply, track, or have this particular information. Most people will be able to spend several hours in the sun with out a problem, however unprotected skin risks burning in less than 1 hour. December Weather forecast - Winter forecast - Boston, MA rainy Temperatures rarely drop below 26-30 F (-3..-1 C). An ultraviolet index reading of 0 to 2 indicates low danger from the sun's UV rays for the average person. is cool for swimming, shorty wetsuit may help you extend your time in the water. a bit dry for some. Overnight the average temperature in December is 27.6F and in 1980 the average overnight temperature was 9.7F cooler at 17.9F. 2023 Virginia Severe Weather Awareness Week: March 6-10. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1991 to 2020 by the US National Centers for Environmental Information. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Subscribe to our newsletter. For each station, the records are corrected for the elevation difference between that station and Boston according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations. A few of the warmer afternoons, early in December will produce afternoon highs in upper 50s F (about 15 C). National Oceanic and Atmospheric Administration Perfect weather is subjective. MERRA-2 Modern-Era Retrospective Analysis. Rainfall during December is high with an average of . The average minimum temperature goes down to around -1.6C (29.12F) (often the minimum temperature is noted at night). The chance that a given day will be muggy in Boston is essentially constant during December, remaining around 0% throughout. We did not smooth the data, so for example, our daily temperature line will have some randomness due to the fact that weather is random in the first place. The amount of rain during this month is high with an average of 110mm (4.3 inchec). The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. Check below seasonal norms These statistics are compiled from the weather statements earlier years of december. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. This section reports on the wide-area average surface temperature of that water. On this website you can find historical weather averages for many cities in the United States of America. Sun & Moon. Summer in Massachusetts. 12 days with some rainfall. a wet time The weather's not getting better compared to the previous month since in november there is an average of 62mm of rainfall over 4 days. Massachusetts; Weather in Boston; . The black isolines are contours of constant solar elevation. Current Hazards The sun will show itself now and again, with 141 hours of sunshine during the entire month. Paso Robles is a charming spanish-named town in a lovely wine region. Average summer temperatures are around 45 C (113 F), but can be as high as 54 C (129 F) at its most extreme. The average minimum temperature is -1.6C (29.12F) (usually the minimum temperature is noted at night). 5 days. Average December Temperatures for Massachusetts - Current Results In Boston, the chance of a wet day over the course of December is essentially constant, remaining around 29% throughout. The topography within 2 miles of Boston contains only modest variations in elevation, with a maximum elevation change of 118 feet and an average elevation above sea level of 10 feet. Boston (US: / b s t n /), officially the City of Boston, is the capital and largest city of the Commonwealth of Massachusetts and the cultural and financial center of the New England region of the Northeastern United States.The city boundaries encompass an area of about 48.4 sq mi (125 km 2) and a population of 675,647 as of 2020. We've collected the weather data for Boston during all other months of the year too: Weather data for Boston was collected from the MERRA-2 project from NASA, which used a climate model combined with historical data from weather stations around the world to estimate what the conditions were like for every point on the Earth. The average day light hours per day in Massachusetts in December are 9.1 and there are 4.8 hours of sunshine per day on average during December making it a sunny month that is overcast at times. 2023 WorldClimate.com. Office Vast forests, bright blue freshwater lakes, dazzlingly tall sequoia trees and towering waterfalls are just a few hints to describe the Yosemite National Park. Finally, 12. Consider visiting Massachusetts in the months of The month with the lowest relative humidity is April (69%). Temperature In December, the average high-temperature decreases from a frosty 49.5F (9.7C) in November to a cold 39.9F (4.4C). Watch out for relections from water that may increase ultraviolet exposure. Massachusetts in december: average Weather, Temperature and Climate Rainfall during December is high with an average of 110mm (4.3 inchec). Ford 1970 Kansas Cars for sale - SmartMotorGuide.com Products and Services The month with the lowest average high temperature is January (32.5F). The months with the highest UV index are June, July and August (UV index 6). There are generally around 10 snowy days. These temperatures are far removed from those records observed in Massachusetts in the month of november with a maximum record of 74F in 2017 and a minimum record of 11F in 2018. Observations For reference, on August 2, the muggiest day of the year, there are muggy conditions 39% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. 45.2% of the people living in 3329 Valverde Lp census block group are male, while the remaining 54.8% are female. Climate Normals. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. NWS Organization Seasons in Massachusetts: Weather and Climate Vermont is one of the nicest states in the US. Copyright 2023 Current Results Publishing Ltd. Precipitation Averages for Massachusetts in December, Average December Snowfall in Massachusetts. Afternoon high temperatures also will fall from the mid-40s F (7 to 8 C) early in the month to the upper 30 s F (3 to 4 C) by New Year's Eve. Our site offers climate and forecast data for almost all countries in the world. You need to prepare to have about 19 days with temperatures under 0C, or 61% of time. Boston, MA weather in December: average temperature & climate - Wanderlog It is famous for its beautiful landscape, unspoiled wilderness, breathtaking fall colors, idyllic villages with white houses and churches. All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . In the winter the temperature rarely drops below 0 C (32 F) with the exception of mostly the northern regions of the country where annual snowfall, in particular in the mountainous regions of Tabuk province, is not uncommon.
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