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 19.5 °C 14:56 20 October 36.6 °C 12:15 12 August
Maximum App Temp 19.4 °C 15:19 20 October 40.5 °C 12:07 01 January
Maximum Dew Point 10.1 °C 12:58 13.0 °C 16:21
Maximum Humidity 92% 00:00 97% 14:57
Average Temperature 9.9 °C 9.4 °C
Temperature Range 5.1 °C 6.7 °C
Minimum Temp 7.9 °C 06:33 6.7 °C 04:05
Minimum App Temp 6.0 °C 05:48 5.4 °C 04:16
Minimum Dew Point 10.1 °C 12:58 5.9 °C 03:21
Minimum Wind Chill 7.1 °C 05:48 6.7 °C 04:05
Minimum Humidity 74% 14:02 89% 19:33

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 44.8 mm 391.8 mm
Max Rainfall Rate 13.4 mm/h 06:24 02 October 576.0 mm/h 18:18 15 August
Max Hourly Rainfall 3.0 mm/h 12:04 02 October 24.4 mm 01:05 18 June
Max Daily Rainfall 21.8 mm 02 October 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 38.0 mph 18:54 24 October 44.0 mph 11:16 09 February
Max Wind Speed 13.9 mph 18:57 24 October 17.2 mph 11:40 09 February
Wind Run 135.3 miles 24 October 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 1024.79 mb 21:39 11 October 1047.78 mb 23:14 19 January
Low Pressure 978.46 mb 04 October 978.46 mb 03:29 04 October

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 338 W/m3 11:02 171 W/m3 11:04
Sunshine hours 1.8 hrs 1.0 hrs
Max UV index 0.7 10:58 0.6 10:59

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.