St. John's NL - Recent October Temperatures, Rain & Snow





The numbers here describe what the October weather in St. John's, Newfoundland Canada was like for every year since 2010. A series of tables gives October data by year for temperature, precipitation and snowfall.

They begin with average maximum and minimum temperatures in degrees Fahrenheit and Celsius. That's followed by how many hot or cold days occurred each October. Then there's information on how much rain and snow actually landed this month during recent years, as well as how often St. John's had wet or snowy weather.

The climate data come from weather measurements made at the St. John's Airport.

Temperature Weather iconTemperature

October temperature averages by year in St. John's
High °F Low °F Year High °C Low °C
51 41 2021 10 5
54 41 2020 12 5
51 39 2019 11 4
52 37 2018 11 3
54 40 2017 12 4
54 39 2016 12 4
54 39 2015 12 4
55 42 2014 13 5
51 38 2013 11 3
55 43 2012 13 6
54 42 2011 12 6
54 42 2010 12 6
Number of days in October when the temperature in St. John's dropped to -18 or 0 or below, or rose to at least 21 degrees Celsius
-18 °C
0 °F
0 °C
32 °F
Year 21 °C
70 °F
0 2 2021 0
0 3 2020 2
0 1 2019 0
0 5 2018 0
0 5 2017 0
0 4 2016 0
0 5 2015 2
0 0 2014 2
0 2 2013 2
0 0 2012 0
0 2 2011 2
0 0 2010 2

Rainy Weather iconPrecipitation

This table gives the total precipitation that fell on St. John's during October in each year from 2010. The number of days with precipitation counts the days when rainfall or snowfall (when melted) amounted to 0.254 millimeters (0.01 inches) or more.

Total precipitation for October in St. John's
Days Year Inches Milli­metres
22 2021 5.2 132
14 2020 5.2 131
20 2019 3.3 85
18 2018 7.3 185
16 2017 1.5 38
17 2016 5.8 148
19 2015 4.4 112
16 2014 7.8 199
20 2013 5.2 132
19 2012 4.8 121
14 2011 10.0 253
12 2010 5.6 143

Snowy Weather iconSnow

Amount of snowfall in St. John's for October and number of days when new snow totalled at least 2.5 centimetres (1 inch)
Days Year Inches Centi­metres
0 2021 0.0 0.0
0 2020 0.0 0.0
0 2019 0.2 0.5
0 2018 0.0 0.0
0 2017 0.6 1.5
0 2016 0.0 0.0
0 2015 0.4 1.0
0 2014 0.0 0.0
0 2013 0.0 0.0
0 2012 0.0 0.0
0 2011 1.2 3.0
0 2010 0.1 0.3
Reference

Environment and Climate Change Canada. Historical Climate Data. Historical Data

Jay Lawrimore. 2016. Global Summary of the Month, Version 1.0. NOAA National Centers for Environmental Information. 

St. John's - Recent Years
St. John's - Extremes
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