Lowell, MA

Monthly Weather Summary

09-25-2021 12:10 AM

This Month
High Temperature
Low Temperature
84.1°F at 03:14 PM on 09-15-2021
49.6°F at 06:59 AM on 09-11-2021
Mean Temperature 67.1°F
High Heat Index 91.5°F at 01:34 PM on 09-15-2021
Low Wind Chill 49.6°F at 06:59 AM on 09-11-2021
High Humidity
Low Humidity
97% at 07:48 AM on 09-18-2021
45% at 01:03 PM on 09-07-2021
Mean Humidity 81%
High Dewpoint
Low Dewpoint
74.6°F at 01:32 PM on 09-15-2021
47.4°F at 06:59 AM on 09-11-2021
Mean Dewpoint 60.6°F
High Barometer
Low Barometer
30.415 inHg at 09:02 AM on 09-21-2021
29.637 inHg at 06:28 AM on 09-02-2021
Mean Barometer 29.993 inHg
Rain Total 5.47 in
High Rain Rate 9.29 in/hr at 05:39 AM on 09-13-2021
High Wind Speed 21 mph from 180° at 12:50 PM on 09-08-2021
Average Wind 2 mph
RMS Wind 2 mph
Vector Average Speed
Vector Average Direction
0 mph
191°
High Inside Temperature
Low Inside Temperature
80.3°F at 07:20 PM on 09-12-2021
70.7°F at 09:58 AM on 09-03-2021

 

Last Month
High Temperature
Low Temperature
96.0°F at 02:24 PM on 08-26-2021
53.0°F at 06:06 AM on 08-01-2021
Mean Temperature 74.0°F
High Heat Index 110.8°F at 01:11 PM on 08-26-2021
Low Wind Chill 53.0°F at 06:06 AM on 08-01-2021
High Humidity
Low Humidity
97% at 04:27 PM on 08-22-2021
39% at 04:40 PM on 08-15-2021
Mean Humidity 79%
High Dewpoint
Low Dewpoint
78.7°F at 03:17 PM on 08-11-2021
50.4°F at 06:06 AM on 08-01-2021
Mean Dewpoint 66.4°F
High Barometer
Low Barometer
30.344 inHg at 10:42 AM on 08-28-2021
29.684 inHg at 05:52 PM on 08-31-2021
Mean Barometer 30.012 inHg
Rain Total 3.90 in
High Rain Rate 5.94 in/hr at 12:04 PM on 08-19-2021
High Wind Speed 21 mph from 175° at 11:32 AM on 08-19-2021
Average Wind 1 mph
RMS Wind 2 mph
Vector Average Speed
Vector Average Direction
0 mph
90°
High Inside Temperature
Low Inside Temperature
80.1°F at 07:19 AM on 08-12-2021
75.0°F at 07:08 AM on 08-01-2021

Monthly Statistics and Plots

temperatures heatchill outside humidity rain wind barometer Hi Wind Wind Vector