University of Reading METFiDAS weather observations for 11 Jul 2025 at time 0500 UTC

These data are provided without any guarantee as to their accuracy.
From time to time errors may arise which we will endeavour to correct as quickly as possible.

Click here to see graphs of recent weather at the University of Reading.


CURRENT CONDITIONSEXTREMES and TOTALS since 0000 UTC
MaximumTime MinimumTime Total
UTC UTC

Temperature and humidity
Air temperature: ºC 14.9 20.2 0001 14.7 0432
Wet bulb temperature: ºC 14.5
Dew point bulb temp.: ºC 14.3
Vapour pressure: hPa 16.3
Note: The wet bulb, dew point and vapour pressure above are computed from air temperature and relative humidity
Relative humidity: % 96 96 0445 71 0003
Temperature change in 1 hour: degC -0.1
Wet bulb temperature: ºC 14.4 17.2 0001 14.3 0352
Note: The above wet bulb temperature is measured using a probe and wick

Surface temperatures (ºC)
Grass temperature 13.2 18.1 0026 10.9 0354
Concrete temperature 18.7 22.7 0003 18.0 0401
Bare soil temperature 15.2 18.0 0007 13.5 0353

Precipitation (mm)
Rainfall in past 5 minutes: 0.0
Rainfall in past hour: 0.0
Rainfall in past 3 hours: 0.0
Rainfall in past 6 hours: 0.0
Rainfall since 0000 UTC: 0.0

Soil temperatures under grass (ºC)
5 cm soil temperature: 21.1 22.7 0001 21.1 0440
10 cm soil temperature: 21.2 22.2 0001 21.2 0450
20 cm soil temperature: n/a n/a n/a
30 cm soil temperature: 20.1 20.2 0310 20.0 0001
50 cm soil temperature: n/a n/a n/a
100 cm soil temperature: 17.0 17.0 0313 16.9 0005

Lowest cloud base (ceilometer measurement)
Lowest cloud base in past 5 minutes: metres None detected
Lowest cloud base in past 5 minutes: feet None detected

Visibility and present weather (BIRAL SWS-250)
Visibility: metres 54428
Present weather Drizzle in last hour

Sunshine and irradiance
Sunshine in past 5 minutes: min 5.0
Sunshine since 0000 UTC: h 0.6
Total global solar irradiance: W/m2 80 81 0500
Global solar irrad. since 0000 UTC: MJ/m2 0.07
Direct beam solar irradiance: W/m2 266 n/a
Diffuse solar irradiance: W/m2 30 n/a
Net irradiance: W/m2 13 n/a n/a
Ground heat flux density: W/m2 -16 n/a n/a
Shortwave upwelling irradiance: W/m2 10 n/a n/a
Shortwave downwelling irradiance: W/m2 75 n/a n/a
Longwave upwelling irradiance: W/m2 373 n/a n/a
Longwave downwelling irradiance: W/m2 369 n/a n/a

Pressure
Mean sea level pressure: hPa 1021.8 1021.9 0412 1021.6 0115
Pressure change in 1 hour: hPa 0.0
Pressure change in 3 hours: hPa +0.2

Wind
10-metre wind direction: 000
10-metre wind speed: m/s 0.0
Note: Wind speed and direction are 10-minute vector mean values
10-metre maximum 3-sec wind gust: m/s 0.0 2.4
2-metre average wind speed since 0000 UTC: m/s 0.2
10-metre average wind speed since 0000 UTC: m/s 0.5

Click here for the summary for yesterday from the University of Reading.