Lowell, MA

Yearly Weather Summary

09-21-2020 04:10 AM

Calendar Year
High Temperature
Low Temperature
98.0°F at 02:40 PM on 07-19-2020
4.9°F at 07:10 AM on 02-15-2020
Mean Temperature 54.6°F
High Heat Index 106.7°F at 04:00 PM on 07-09-2020
Low Wind Chill -2.7°F at 08:50 AM on 01-17-2020
High Humidity
Low Humidity
97% at 02:00 PM on 02-07-2020
14% at 05:40 PM on 05-21-2020
Mean Humidity 68%
High Dewpoint
Low Dewpoint
77.7°F at 01:20 PM on 07-23-2020
-8.6°F at 03:20 PM on 01-17-2020
Mean Dewpoint 42.9°F
High Barometer
Low Barometer
30.745 inHg at 08:20 PM on 01-09-2020
28.668 inHg at 02:40 PM on 02-07-2020
Mean Barometer 29.979 inHg
Rain Total 21.71 in
High Rain Rate 8.73 in/hr at 05:32 PM on 09-10-2020
High Wind Speed 41 mph from 180° at 07:10 PM on 08-04-2020
Average Wind 3 mph
RMS Wind 3 mph
Vector Average Speed
Vector Average Direction
1 mph
274°
High Inside Temperature
Low Inside Temperature
82.1°F at 10:50 PM on 05-29-2020
64.9°F at 04:40 AM on 01-09-2020

 

Last Year
High Temperature
Low Temperature
97.1°F at 02:30 PM on 07-20-2019
-0.3°F at 06:50 AM on 01-31-2019
Mean Temperature 50.0°F
High Heat Index 114.0°F at 01:50 PM on 07-20-2019
Low Wind Chill -15.6°F at 10:40 AM on 01-21-2019
High Humidity
Low Humidity
98% at 09:30 AM on 01-01-2019
16% at 02:00 PM on 03-25-2019
Mean Humidity 71%
High Dewpoint
Low Dewpoint
78.2°F at 01:50 PM on 07-20-2019
-14.0°F at 06:40 AM on 01-31-2019
Mean Dewpoint 40.0°F
High Barometer
Low Barometer
30.707 inHg at 07:00 PM on 12-12-2019
28.769 inHg at 04:00 AM on 10-17-2019
Mean Barometer 29.998 inHg
Rain Total 38.55 in
High Rain Rate 6.06 in/hr at 05:50 PM on 06-02-2019
High Wind Speed 42 mph from 315° at 03:40 PM on 02-25-2019
Average Wind 3 mph
RMS Wind 3 mph
Vector Average Speed
Vector Average Direction
1 mph
284°
High Inside Temperature
Low Inside Temperature
86.3°F at 12:30 PM on 07-21-2019
64.8°F at 04:00 AM on 12-19-2019

Yearly Statistics and Plots

temperatures heatchill outside humidity Daily highs and lows for the year rain wind barometer Hi Wind Wind Vector