Observed at
Lowell, Massachusetts
12-10-2025 05:20 AM

Temperature

29.7°F

Hour Change

-0.9°F

Wet Bulb Temp

27.8°F

Humidity

79%

Hour Change

2%

Dewpoint

24.0°F

Hour Change

-0.3°F

Wind

2 mph from 180° (S)

Wind Gust

3 mph

Barometer

29.76 inHg

3 Hour Trend

-0.05 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

24.0°F

Wind Chill

29.7°F

Heat Index

29.7°F

Est. Cumulus Base

1473 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 41.6℉ ; Low: 23.6℉

High Temperature

Low Temperature

30.8°F at 03:49 AM

27.4°F at 12:00 AM

High Humidity

Low Humidity

79% at 05:15 AM

68% at 12:00 AM

High Dewpoint

Low Dewpoint

24.6°F at 04:29 AM

18.3°F at 12:00 AM

High Barometer

Low Barometer

29.88 inHg at 12:00 AM

29.76 inHg at 05:13 AM

High Wind Gust

11 mph from 178° at 02:31 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

18.3°F at 12:22 AM

High Heat Index

30.8°F at 03:49 AM

Yesterday's Statistics

High Temperature

Low Temperature

27.4°F at 11:56 PM

6.0°F at 07:18 AM

High Humidity

Low Humidity

80% at 03:54 AM

35% at 01:32 PM

High Dewpoint

Low Dewpoint

18.3°F at 11:56 PM

0.7°F at 06:08 AM

High Barometer

Low Barometer

30.26 inHg at 12:00 AM

29.88 inHg at 11:59 PM

High Wind Gust

11 mph from 161° at 10:07 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

-1.8°F at 06:08 AM

High Heat Index

27.4°F at 11:56 PM

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Computer Room

Temperature

65.1°F

Humidity

37%

Dewpoint

38.2°F


GeoColor - True Color daytime, multispectral IR at night

*Regional Observations*




USA Extremes: Monday, December 8, 2025
(Lower 48)

High Temperature
88°F at San Juan L M Marin Intl Ap, PR
88°F at Homestead Afb, FL
88°F at Majuro Atoll/Nws, MH
88°F at Fernando Luis Ribas Dominicci Airport, PR

Low Temperature
-20°F at Saranac Lake Adirondack Regional Ap, NY

High Precipatation
4.66in at Stampede Pass, WA

Data courtesy of NWS-CPC



Lowell Webcams

Courtesy McDonough Funeral Home

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Atmospheric CO2
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Cloudy then Light Rain Likely
Cloudy then Light Rain Likely
Wednesday
Night
Wednesday Night: Light Rain Likely
Light Rain Likely
Thursday

Thursday: Mostly Sunny then Slight Chance Snow Showers
Mostly Sunny then Slight Chance Snow Showers
Thursday
Night
Thursday Night: Slight Chance Snow Showers then Partly Cloudy
Slight Chance Snow Showers then Partly Cloudy
Lo 24 °F Hi 44 °F Lo 30 °F Hi 35 °F Lo 19 °F


CURRENT SURFACE MAPS

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Lowell Almanac Information
Station Elevation: 178 ft  Latitude: 42° 37' 33" N  Longitude: 71° 20' 12" W

Today's Almanac
Sun
Start civil twilight: 06:32:43 AM
Sunrise: 07:04:06 AM
Transit: 11:38:18 AM
Sunset: 04:12:21 PM
End civil twilight: 04:43:44 PM
Azimuth: 104.5°
Altitude: -18.5°
Right ascension: 257.6°
Declination: -23.0°
Solstice: 12/21/2025 10:03:05 AM
Equinox: 03/20/2026 10:45:57 AM
Moon
Rise: 10:47:13 PM
Transit: 04:42:39 AM
Set: 11:33:39 AM
Azimuth: 197.0°
Altitude: 57.7°
Right ascension: 153.9°
Declination: 11.3°
New moon: 12/19/2025 08:43:20 PM
Full moon: 01/03/2026 05:02:54 AM
Phase: Last quarter
(65% full)

Lowell's Daily Climatology



Detailed Historical Data & Graphs