Woburn Weather Center  87.5°F

07/15/2025 06:05:00 PM

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Yearly Reports:
Heat Advisory

HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THURSDAY

Heat Advisory issued July 15 at 1:43PM EDT until July 17 at 7:00PM EDT by NWS Boston/Norton MA

* WHAT...Heat index values up to 100.

* WHERE...Much of Southern New England.

* WHEN...Until 7 PM EDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

* INSTRUCTIONS...Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Expires: July 16 at 8:00 AM EDT
Current Conditions
Air Quality 45    GOOD   
PM 2.5 8 µg/m³
Outside Temperature 87.5°F
Heat Index 97.3°F
Humidex 107.8°F
Dew Point 75.2°F
Humidity 67%
Barometer 30.002 inHg (-0.031)
Falling Slowly
Wind 3 mph SSW (202°)
Rain Rate 0.00 in/h
Rain Today 0.00 in
Rain Yesterday 0.00 in
Storm Rain 0.00 in
Last Rain 07/10/2025 11:30:00 AM
5 days, 6 hours, 35 minutes ago
UV Index 0.7
ET Today 0.19 in
Radiation 66 W/m²
Inside Temperature 94.0°F
 
Today
 
Week
 
Month
 
Year
Outside Temperature 91.9
73.4
91.9
65.9
91.9
55.0
99.6
-4.4
°F
Air Quality Index 56
3
63
3
79
3
534
0
AQI
PM 2.5 12
1
16
1
24
1
460
0
µg/m³
Heat Index 104.2 104.2 104.8 122.0 °F
Wind Chill 73.4 65.9 55.0 -4.4 °F
Dew Point 77.4
69.9
77.4
63.0
78.2
50.9
80.9
-9.0
°F
Humidity 89
57
91
57
93
43
94
21
%
Barometer 30.086
29.995
30.153
29.995
30.176
29.706
30.658
28.949
inHg
Rain 0.00 0.00 1.52 26.16 in
Rain Rate 0.00 0.00 1.17 64.00 in/h
Wind Max 12
229
15
180
21
177
39
161
mph
°
Wind Average 1 2 2 2 mph
Wind RMS 2 3 2 3 mph
Vector Average
Average Direction
1
196
2
181
1
181
0
268
mph
°
UV Index 8.2
0.0
9.6
0.0
10.4
0.0
10.4
0.0
ET 0.03
0.00
0.03
0.00
0.03
0.00
0.03
0.00
in
Radiation 1032
0
1253
0
1253
0
1294
0
W/m²
Inside Temperature 94.1
82.8
94.1
73.9
94.1
65.5
97.3
45.5
°F
Climatological Data
TODAY
Normal High Temp 85.3°F
Record High Temp 93.4°F in 2016
Normal Low Temp 65.3°F
Record Low Temp 53.2°F in 2009
Normal Avg Temp 74.5°F
YESTERDAY
Normal High Temp 81.7°F
Record High Temp 90.1°F in 2013
Normal Low Temp 64.5°F
Record Low Temp 52.6°F in 2009
Normal Avg Temp 72.8°F
Avg Temp 76.0°F
Departure From Normal 3.18F
SEASONAL TEMPERATURES
Last Temp Of 32°F 04/18/2025 06:50:00 AM
88 days, 11 hours, 15 minutes ago
Last Temp Of 90°F 07/15/2025 04:15:00 PM
0 days, 1 hour, 50 minutes ago
Climatological Period 2006 To 2024
Celestial
Rise 5:21 AM   Rise 11:02 PM
Set 8:20 PM   Set 10:28 AM
Daylight 14:58   Waning gibbous
73%
Connectivity
Signal Quality 100%
Battery Status
Transmitter Battery OK
Voltage
Console Battery 4.7 V
Hardware Vantage Pro2 Plus
PurpleAir PA-II-Flex1,2
Latitude 42° 27.48' N
Longitude 071° 11.73' W
Altitude 161 feet
Server Uptime 46 days, 9 hours, 59 minutes
WeeWX Uptime 38 days, 1 hour, 52 minutes
WeeWX version 5.1.0
Skin Pauland 5.1.0
1 EPA Correction Applied
2 EPA Final AQI Update
Wx Networks Uploaded To
CWOP N1OTX
Mesowest AP564
PurpleAir Pauland.net
PWSWeather KMAWOBUR2
WOW Woburn Weather Center
Weather Underground KMAWOBUR2
History: Day Week Month Year
Barometer Outside Temperature dayaqi apparent temperature Humidity Wind Speed windrose Rain UV Index Radiation Inside Temperature

This station is controlled by WeeWX, an experimental weather software system written in Python.