Letchworth Garden City

09 Sep 2026 11:55

Monthly Reports:
Yearly Reports:
Current Conditions
Outside Temperature 17.3°C
Heat Index 16.9°C
Wind Chill 17.3°C
Dew Point 11.5°C
Outside Humidity 69%
Barometer 1014.8 mbar (1.2)
Wind 0.9 m/s SW (225°)
Rain Today 0.8 mm
Rain Rate 0.0 mm/h
UV Index 2.4
Radiation 200 W/m²
Inside Temperature 25.3°C
Inside Humidity 38%
Sunrise 06:24:03
Sunset 19:33:02
Moon Phase Waning crescent
6%
 
Today
 
Week
 
Month
        
Year
Rain
Year
Outside Temperature 17.6
11.6
24.8
11.6
27.3
11.6
36.8
-4.6
36.8
-4.6
°C
Heat Index 17.3
11.0
24.8
11.0
27.0
11.0
40.4
-4.6
40.4
-4.6
°C
Wind Chill 17.6
11.6
24.8
11.6
27.3
11.6
36.8
-6.3
36.8
-6.3
°C
Dew Point 12.4
9.1
17.4
9.1
18.1
9.1
24.2
-6.6
24.2
-6.6
°C
Outside Humidity 86
67
93
50
93
37
96
18
96
18
%
Barometer 1014.8
1009.1
1014.8
1004.2
1023.6
1004.2
1030.2
974.2
1030.2
974.2
mbar
Max Wind 3.1
194
6.7
221
8.5
213
12.5
199
12.5
199
m/s
°
Average Wind 0.4 0.6 0.7 0.8 0.8 m/s
RMS Wind 0.5 0.8 0.9 1.1 1.1 m/s
Vector Average
Vector Direction
0.3
210
0.6
221
0.7
223
0.3
217
0.3
217
m/s
°
Rain 0.8 3.3 5.3 293.1 293.1 mm
Rain Rate 0.0 0.0 0.0 40.4 40.4 mm/h
Evapotranspiration 0.4 2.9 13.6 465.6 465.6 mm
UV Index 4.4 5.4 6.9 16.0 16.0
Radiation 737
0
770
0
846
0
1144
0
1144
0
W/m²
Inside Temperature 26.4
25.1
28.1
25.1
28.4
25.1
35.4
15.4
35.4
15.4
°C
Inside Humidity 39
37
42
37
44
37
49
27
49
27
%
Connectivity
Signal Quality 99%
Battery Status
Transmitter Battery OK
Voltage
Console Battery 0.3 V
About this station
Hardware Vantage Pro2
Latitude 51° 58.00' N
Longitude 000° 12.38' W
Altitude 89 meters
Server uptime 255 days, 21 hours, 7 minutes
WeeWX uptime 255 days, 21 hours, 6 minutes
WeeWX version 5.2.0
Skin Seasons 5.2.0
History:   Day Week Month Year

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