Monthly Statistics and Plots
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 |