No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
09-11-2026 06:20 AM

Temperature

61.6°F

Hour Change

-2.2°F

Wet Bulb Temp

55.9°F

Humidity

69%

Hour Change

3%

Dewpoint

51.3°F

Hour Change

-0.9°F

Wind

0 mph from N/A (N/A)

Wind Gust

2 mph

Barometer

29.90 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

62.0°F

Wind Chill

61.6°F

Heat Index

60.7°F

Est. Cumulus Base

2513 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 77.5℉ ; Low: 53.4℉

High Temperature

Low Temperature

69.0°F at 12:00 AM

61.6°F at 06:18 AM

High Humidity

Low Humidity

73% at 04:31 AM

60% at 12:00 AM

High Dewpoint

Low Dewpoint

55.4°F at 04:31 AM

51.2°F at 06:11 AM

High Barometer

Low Barometer

29.90 inHg at 05:54 AM

29.80 inHg at 12:00 AM

High Wind Gust

8 mph from 345° at 04:48 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

61.6°F at 06:18 AM

High Heat Index

68.4°F at 12:00 AM

Yesterday's Statistics

High Temperature

Low Temperature

86.4°F at 03:19 PM

69.0°F at 11:57 PM

High Humidity

Low Humidity

92% at 12:00 AM

41% at 04:14 PM

High Dewpoint

Low Dewpoint

69.0°F at 09:17 AM

54.1°F at 08:12 PM

High Barometer

Low Barometer

29.85 inHg at 12:00 AM

29.70 inHg at 03:12 PM

High Wind Gust

18 mph from 169° at 02:20 AM

Rain

0.02 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

69.0°F at 11:57 PM

High Heat Index

87.7°F at 02:22 PM

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*Regional Observations*




USA Extremes: Wednesday, September 9, 2026
(Lower 48)

High Temperature
111°F at Lake Havasu City Az, AZ
111°F at Laughlin Bullhead Intl Ap, AZ

Low Temperature
25°F at West Yellowstone, MT

High Precipatation
3.16in at Brooksville Hernando County Ap, FL

Data courtesy of NWS-CPC



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Atmospheric CO2
Today

Today: Sunny
Sunny
Tonight

Tonight: Clear
Clear
Saturday

Saturday: Sunny
Sunny
Saturday
Night
Saturday Night: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Sunday

Sunday: Patchy Fog
Patchy Fog
Hi 76 °F Lo 47 °F Hi 77 °F Lo 61 °F Hi 74 °F


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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 astro twilight: 04:43:44 AM
Start civil twilight: 05:52:28 AM
Sunrise: 06:20:39 AM
Transit: 12:41:54 PM
Sunset: 07:02:24 PM
End civil twilight: 07:30:30 PM
End astro twilight: 08:38:58 PM
Azimuth: 83.0°
Altitude: -1.0°
Right ascension: 169.6°
Declination: 4.5°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 06:49:45 AM
Transit: 01:04:40 PM
Set: 07:07:05 PM
Azimuth: 83.6°
Altitude: -6.1°
Right ascension: 172.9°
Declination: 0.5°
Full moon: 09/26/2026 12:49:02 PM
New moon: 10/10/2026 11:50:05 AM
Phase: New
(0% full)



Today's Total Daylight:  12 hours, 41 minutes, 44 seconds
2 minutes, 50 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data