Temperature & Rainfall Trends

Note: Trends are based on data recorded at Port Coquitlam since 2016.

Annual Temperature Trend
Month Average since 2016 Current Month Difference
January 3.6°C 5.1°C (2018) 1.5°C1.5°C Warmer than All-Time Average Temperature.
February 3.4°C 3.4°C (2018) 0.0°C 
March 8.3°C 6.8°C (2018) -1.5°C1.5°C Colder than All-Time Average Temperature.
April 10.3°C 10.8°C (2018) 0.5°C0.5°C Warmer than All-Time Average Temperature.
May 15.5°C 16.8°C (2018) 1.3°C1.3°C Warmer than All-Time Average Temperature.
June 17.1°C 16.6°C (2018) -0.5°C0.5°C Colder than All-Time Average Temperature.
July 20.3°C 21.5°C (2018) 1.2°C1.2°C Warmer than All-Time Average Temperature.
August 21.1°C 21.8°C (2018) 0.7°C0.7°C Warmer than All-Time Average Temperature.
September 15.7°C 16.1°C (2017) 0.4°C0.4°C Warmer than All-Time Average Temperature.
October 10.9°C 10.5°C (2017) -0.4°C0.4°C Colder than All-Time Average Temperature.
November 8.2°C 6.8°C (2017) -1.4°C1.4°C Colder than All-Time Average Temperature.
December 1.5°C 2.3°C (2017) 0.8°C0.8°C Warmer than All-Time Average Temperature.
Average 12 Month Temperature since 2016: 11.4°C
Current 12 Month Temperature: 11.5°C
Current 12 Month Temperature Trend: 0.1°C0.1°C Warmer than All-Time Average Temperature.

Annual Rainfall Trend
Month Average since 2016 Current Month Difference
January 60.0 mm 0.0 mm (2018) -60.0 mm60 mm less than All-Time Average Rainfall.
February 133.5 mm 125.6 mm (2018) -7.9 mm7.9 mm less than All-Time Average Rainfall.
March 186.3 mm 71.1 mm (2018) -115.2 mm115.2 mm Colder than All-Time Average Temperature.
April 50.5 mm 127.2 mm (2018) 76.7 mm76.7 mm more than All-Time Average Rainfall.
May 85.6 mm 9.7 mm (2018) -75.9 mm75.9 mm less than All-Time Average Rainfall.
June 158.8 mm 52.6 mm (2018) -106.2 mm106.2 mm less than All-Time Average Rainfall.
July 25.7 mm 8.2 mm (2018) -17.5 mm17.5 mm less than All-Time Average Rainfall.
August 26.5 mm 3.3 mm (2018) -23.2 mm23.2 mm less than All-Time Average Rainfall.
September 106.0 mm 133.5 mm (2017) 27.5 mm27.5 mm more than All-Time Average Rainfall.
October 177.3 mm 107.1 mm (2017) -70.2 mm70.2 mm less than All-Time Average Rainfall.
November 258.5 mm 159.3 mm (2017) -99.2 mm99.2 mm less than All-Time Average Rainfall.
December 198.6 mm 75.4 mm (2017) -123.2 mm123.2 mm less than All-Time Average Rainfall.
Average 12 Month Rainfall since 2016: 1,467.3 mm
Rainfall for last 12 months: 932.0 mm
Current 12 Month Rainfall difference: -535.3 mm535.3 mm less than All-Time Average Rainfall.
This data is reflective of 12 month trending at the Port Coquitlam Weather Station location. This is not official scientific data. The weather data presented here is based on data collected since 2016. Script courtesy of  Michael Holden from Relay Weather. Script calculations courtesy of Murry Conarroe of Wildwood Weather.