No Warnings, Watches, or Advisories

Observed at
Lowell, Massachusetts
06-21-2026 04:40 AM

Temperature

60.7°F

Hour Change

-1.7°F

Wet Bulb Temp

56.9°F

Humidity

79%

Hour Change

2%

Dewpoint

54.1°F

Hour Change

-0.9°F

Wind

0 mph from N/A (N/A)

Wind Gust

0 mph

Barometer

29.75 inHg

3 Hour Trend

0.00 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

60.7°F

Heat Index

60.2°F

Est. Cumulus Base

1668 feet

Today's Highs / Lows

Temperature
Climate Normals

High: 80.9℉ ; Low: 56.9℉

High Temperature

Low Temperature

65.5°F at 12:00 AM

60.7°F at 04:37 AM

High Humidity

Low Humidity

79% at 04:24 AM

73% at 12:00 AM

High Dewpoint

Low Dewpoint

56.6°F at 12:00 AM

53.9°F at 04:34 AM

High Barometer

Low Barometer

29.75 inHg at 02:22 AM

29.74 inHg at 01:02 AM

High Wind Gust

4 mph from 329° at 12:53 AM

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

60.7°F at 04:37 AM

High Heat Index

65.2°F at 12:00 AM

Yesterday's Statistics

High Temperature

Low Temperature

77.0°F at 04:17 PM

62.3°F at 05:08 AM

High Humidity

Low Humidity

73% at 11:49 PM

51% at 01:42 PM

High Dewpoint

Low Dewpoint

58.6°F at 02:56 PM

51.3°F at 04:48 AM

High Barometer

Low Barometer

29.75 inHg at 11:12 PM

29.53 inHg at 04:05 AM

High Wind Gust

20 mph from 20° at 01:53 PM

Rain

0.00 in

High Rain Rate

0.00 in/hr at 12:00 AM

Low Wind Chill

62.3°F at 05:08 AM

High Heat Index

76.8°F at 04:17 PM

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*Regional Observations*




USA Extremes: Friday, June 19, 2026
(Lower 48)

High Temperature
107°F at Phoenix Airport, AZ

Low Temperature
24°F at Dixon Airport, WY

High Precipatation
6.97in at Biloxi Keesler Afb, MS

Data courtesy of NWS-CPC



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Atmospheric CO2
Overnight

Overnight: Clear
Clear
Sunday

Sunday: Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And T-Storms
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday

Monday: Mostly Cloudy then Chance Showers And Thunderstorms
Mostly Cloudy then Chance Showers And T-Storms
Monday
Night
Monday Night: Showers And Thunderstorms
Showers And T-Storms
Lo 58 °F Hi 80 °F Lo 57 °F Hi 79 °F Lo 58 °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: 02:51:19 AM
Start civil twilight: 04:32:37 AM
Sunrise: 05:07:19 AM
Transit: 12:47:12 PM
Sunset: 08:27:05 PM
End civil twilight: 09:01:46 PM
End astro twilight: 10:43:04 PM
Azimuth: 51.5°
Altitude: -4.9°
Right ascension: 90.0°
Declination: 23.4°
Equinox: 09/22/2026 08:05:13 PM
Solstice: 12/21/2026 03:50:14 PM
Moon
Rise: 12:38:21 PM
Transit: 06:44:24 PM
Set: 12:19:18 AM
Azimuth: 326.0°
Altitude: -41.7°
Right ascension: 172.9°
Declination: 0.3°
Full moon: 06/29/2026 07:56:41 PM
New moon: 07/14/2026 05:43:36 AM
Phase: First quarter
(44% full)


Today's Total Daylight:  15 hours, 19 minutes, 45 seconds
0 minutes, 0 seconds More than Yesterday

Lowell's Daily Climatology



Detailed Historical Data