No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
10-23-2025 03:30 AM

Temperature

46.3°F

Hour Change

-0.9°F

Wet Bulb Temp

43.4°F

Humidity

79%

Hour Change

2%

Dewpoint

40.1°F

Hour Change

-0.2°F

Wind

2 mph from 180° (S)

Wind Gust

3 mph

Barometer

29.78 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

43.0°F

Wind Chill

46.3°F

Heat Index

44.3°F

Est. Cumulus Base

1576 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 59.4℉ ; Low: 36.9℉

High Temperature

Low Temperature

50.8°F at 12:01 AM

46.3°F at 03:17 AM

High Humidity

Low Humidity

79% at 03:09 AM

69% at 12:00 AM

High Dewpoint

Low Dewpoint

41.8°F at 12:28 AM

40.0°F at 03:06 AM

High Barometer

Low Barometer

29.78 inHg at 03:29 AM

29.75 inHg at 12:09 AM

High Wind Gust

6 mph from 181° at 02:40 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

43.4°F at 03:16 AM

High Heat Index

48.8°F at 12:01 AM

Yesterday's Statistics

High Temperature

Low Temperature

64.7°F at 01:39 PM

50.1°F at 08:16 PM

High Humidity

Low Humidity

96% at 09:42 AM

56% at 04:25 PM

High Dewpoint

Low Dewpoint

57.4°F at 12:05 PM

40.8°F at 09:22 PM

High Barometer

Low Barometer

29.83 inHg at 12:00 AM

29.61 inHg at 01:54 PM

High Wind Gust

14 mph from 168° at 01:03 PM

Rain

0.65 in

High Rain Rate

1.10 in/hr at 06:16 AM

Low Wind Chill

50.1°F at 08:16 PM

High Heat Index

63.9°F at 01:39 PM

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*Regional Observations*




USA Extremes: Tuesday, October 21, 2025
(Lower 48)

High Temperature
98°F at Edinburg International Airport, TX
98°F at Mcallen Miller Intl Ap, TX

Low Temperature
-4°F at Fritzsche Aaf, CA

High Precipatation
1.03in at Copper Harbor, MI

Data courtesy of NWS-CPC



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Atmospheric CO2
Overnight

Overnight: Partly Cloudy
Partly Cloudy
Thursday

Thursday: Partly Sunny then Isolated Rain Showers
Partly Sunny then Isolated Rain Showers
Thursday
Night
Thursday Night: Isolated Rain Showers then Partly Cloudy
Isolated Rain Showers then Partly Cloudy
Friday

Friday: Mostly Sunny then Isolated Rain Showers
Mostly Sunny then Isolated Rain Showers
Friday
Night
Friday Night: Slight Chance Rain Showers
Slight Chance Rain Showers
Lo 44 °F Hi 61 °F Lo 40 °F Hi 60 °F Lo 38 °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 civil twilight: 06:38:47 AM
Sunrise: 07:08:02 AM
Transit: 12:29:37 PM
Sunset: 05:50:35 PM
End civil twilight: 06:19:49 PM
Azimuth: 65.1°
Altitude: -40.1°
Right ascension: 208.1°
Declination: -11.5°
Solstice: 12/21/2025 10:02:51 AM
Equinox: 03/20/2026 10:45:53 AM
Moon
Rise: 09:24:05 AM
Transit: 02:00:59 PM
Set: 06:31:42 PM
Azimuth: 56.3°
Altitude: -59.9°
Right ascension: 226.3°
Declination: -22.4°
Full moon: 11/05/2025 08:19:15 AM
New moon: 11/20/2025 01:47:13 AM
Phase: New
(3% full)


Today's Total Daylight:  10 hours, 42 minutes, 32 seconds
2 minutes, 42 seconds Less than Yesterday

Lowell's Daily Climatology



Detailed Historical Data