No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
09-04-2026 12:40 AM

Temperature

65.8°F

Hour Change

-1.7°F

Wet Bulb Temp

64.4°F

Humidity

93%

Hour Change

1%

Dewpoint

63.7°F

Hour Change

-1.4°F

Wind

0 mph from N/A (N/A)

Wind Gust

2 mph

Barometer

29.85 inHg

3 Hour Trend

-0.02 inHg

Today's Rain

0.00 in

Current Rain Rate

0.00 in/hr

Last Hour of Rain

0.00 in

Apparent Temp

70.5°F

Wind Chill

65.8°F

Heat Index

66.5°F

Est. Cumulus Base

652 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 79.8℉ ; Low: 55.7℉

High Temperature

Low Temperature

66.9°F at 12:00 AM

65.8°F at 12:39 AM

High Humidity

Low Humidity

94% at 12:38 AM

93% at 12:00 AM

High Dewpoint

Low Dewpoint

64.8°F at 12:00 AM

63.7°F at 12:39 AM

High Barometer

Low Barometer

29.86 inHg at 12:00 AM

29.85 inHg at 12:26 AM

High Wind Gust

2 mph from 198° at 12:00 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

65.8°F at 12:39 AM

High Heat Index

67.7°F at 12:00 AM

Yesterday's Statistics

High Temperature

Low Temperature

78.6°F at 04:45 PM

61.6°F at 06:47 AM

High Humidity

Low Humidity

95% at 07:44 AM

73% at 04:29 PM

High Dewpoint

Low Dewpoint

69.9°F at 06:06 PM

58.5°F at 03:35 AM

High Barometer

Low Barometer

30.07 inHg at 12:40 AM

29.84 inHg at 06:42 PM

High Wind Gust

9 mph from 175° at 01:15 AM

Rain

0.13 in

High Rain Rate

0.43 in/hr at 05:17 AM

Low Wind Chill

61.6°F at 06:47 AM

High Heat Index

79.6°F at 04:45 PM

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*Regional Observations*




USA Extremes: Wednesday, September 2, 2026
(Lower 48)

High Temperature
109°F at Zapata County Airport, TX

Low Temperature
34°F at Leadville, CO

High Precipatation
3.28in at Massena Intl Ap, NY

Data courtesy of NWS-CPC



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Atmospheric CO2
Tonight

Tonight: Slight Chance Rain Showers then Areas Of Fog
Slight Chance Rain Showers then Areas Of Fog
Friday

Friday: Areas Of Fog then Mostly Sunny
Areas Of Fog then Mostly Sunny
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday

Saturday: Partly Sunny then Showers And Thunderstorms Likely
Partly Sunny then Showers And T-Storms Likely
Saturday
Night
Saturday Night: Rain Showers Likely then Mostly Cloudy
Rain Showers Likely then Mostly Cloudy
Lo 63 °F Hi 83 °F Lo 61 °F Hi 76 °F Lo 53 °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: 04:34:11 AM
Start civil twilight: 05:44:39 AM
Sunrise: 06:13:13 AM
Transit: 12:44:18 PM
Sunset: 07:14:38 PM
End civil twilight: 07:43:07 PM
End astro twilight: 08:53:15 PM
Azimuth: 358.5°
Altitude: -40.2°
Right ascension: 163.1°
Declination: 7.2°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 11:21:19 PM
Transit: 06:36:25 AM
Set: 02:53:01 PM
Azimuth: 72.1°
Altitude: 20.2°
Right ascension: 68.2°
Declination: 26.5°
New moon: 09/10/2026 11:26:59 PM
Full moon: 09/26/2026 12:49:02 PM
Phase: Last quarter
(51% full)



Today's Total Daylight:  13 hours, 1 minute, 24 seconds
2 minutes, 47 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data