Chelmsford Weather from CM2Weather

Forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy. Last Updated 05:50 on 22 July 2017


Today's Recorded High and Low Weather Conditions

Temperature and Humidity
Maximum Temperature 17.8 °C Recorded at 00:00
Minimum Temperature 14.2 °C Recorded at 05:46
Maximum Apparent Temperature 18.7 °C Recorded at 00:03
Minimum Apparent Temperature 14.3 °C Recorded at 05:35
Lowest Windchill 14.2 °C Recorded at 05:46
Average Temperature 16.0 Updated At
Temperature Range 3.7 °C
Maximum Humidity 75 % Recorded at 03:23
Minimum Humidty 75 % Recorded at 00:03

Temperature and Humidity data is taken from both the inside Weather console, and the External ISS Unit, and shows the Minimum Maximum and Ranges of Temperature and Humidity for today.

Temperature and Humidity
Highest Barometric Pressure 1005.99mb Recorded at 00:12
Lowest Barometric Pressure 1004.37mb Recorded at 03:56
Total Rainfall So Far 4.6 Updated
Maximum Rainfall Rate 5.0mm/h Recorded at 02:18
Maximum Hourly Rainfall 1.8 Recorded at 02:28

Barometric Pressure has been set-up against the Station Sea Level Pressure, The External rain bucket has been calibrated to tip each 0.2mm of rain.

Solar and UV
Maximum Solar Radiation 25wM2 Recorded at 05:49
Sun Shine Hours 0.3 Up to
Maximum UV Level 0.0 Recorded at 00:00
Total Evapotranspiration so far 0.13 Up to

Solar and UV information is taken from the external ISS. The Evapotranspiration is calculated from the Solar, Temperature and Wind Data, and shows how much water has been removed during the day

Wind and Gusts
Maximum Average Wind Speed 4.9mph Recorded At 03:57
Maximum Gust 11.0mph Recorded At 04:44
Maximum Beaufort Scale F2 Recorded at 03:57
Dominante Direction SSW
Wind Run So Far 15.6Miles

The Wind information is taken from the anemometers showing both the speed and direction. Averages are based on 10minute intervals. Data is sampled every 3 seconds.

Showing the Current Highs and Lows Recorded from CM2Weather today

Highs and Lows of weather data recorded on 22/07/2017 last updated at 05:50 on 22 July 2017