This Month and Years Highs and Lows

This Month and Year

Chelmsford Weather Highs and Lows for this Month and Year from CM2Weather

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Temperature and Humidity

Temp and Humidity This Month This Year
Maximum Temp 27.2 °C 13:16 13 July 31.3 °C 11:52 26 June
Maximum App Temp 26.7 °C 14:53 13 July 34.8 °C 11:51 01 January
Maximum Dew Point 13.7 °C 00:00 14.1 °C 22:21
Maximum Humidity 89% 00:00 89% 05:10
Average Temperature 15.5 °C 16.5 °C
Temperature Range 0.2 °C 10.4 °C
Minimum Temp 15.3 °C 04:16 10.8 °C 04:41
Minimum App Temp 16.0 °C 04:35 10.5 °C 04:41
Minimum Dew Point 13.7 °C 00:00 8.7 °C 04:41
Minimum Wind Chill 15.3 °C 04:16 10.8 °C 04:41
Minimum Humidity 86% 03:58 56% 09:29

Temperature and Humidity data is taken from both the indide Weather console, and the External ISS Unit.

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Rain and Barometric Pressure

Rainfall This Month This Year
Total Rainfall 25.4 mm 286.8 mm
Max Rainfall Rate 20.2 mm/h 12:46 02 July 349.0 mm/h 12:54 12 January
Max Hourly Rainfall 2.8 mm/h 13:23 02 July 24.4 mm 01:05 18 June
Max Daily Rainfall 7.0 mm 08 July 64.0 mm 18 June

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.

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Wind and Gusts

Wind This Month This Year
Max Gust 25.0 mph 13:25 05 July 44.0 mph 11:16 09 February
Max Wind Speed 7.0 mph 15:24 03 July 17.2 mph 11:40 09 February
Wind Run 126.6 miles 05 July 261.7 miles 09 February

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

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Pressure

Pressure This Month This Year
High Pressure 1027.63 mb 09:02 12 July 1047.78 mb 23:14 19 January
Low Pressure 1002.10 mb 01 July 978.77 mb 08:51 29 February

The Barometric Pressure of this Station has been calibrated against Sea Level Pressure of 66m.

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Solar ans Sunshine

Solar This Month This Year
Max Solar Radiation 0 W/m3 00:00 942 W/m3 11:44
Sunshine hours 0.0 hrs 5.0 hrs
Max UV index 0.0 00:00 4.9 11:44

The UV and Solar information are taken from the UV and Solar Sensor. At the moment they are not in Optimal Position so Early Morning Readings and Late Eveing Readings may apprear lower than they should be.