Climate graph Chelmsford
The driest month is February, with 34 mm of rainfall. In October, the precipitation reaches its peak, with an average of 54 mm.
Temperature graph Chelmsford
The warmest month of the year is July, with an average temperature of 17.0 °C. At 3.3 °C on average, January is the coldest month of the year.
Climate table // historical Weather data Chelmsford
The difference in precipitation between the driest month and the wettest month is 20 mm. The variation in annual temperature is around 13.7 °C. Useful hints about reading the climate table: For every month, you will find data about precipitation (mm), average, maximum and minimum temperature (degrees Celcius and Fahrenheit). Meaning of the first line: (1) January, (2) February, (3) March, (4) April, (5) May, (6) June, (7) July, (8) August, (9) September, (10) October, (11) November, (12) December.