If you only need Kitchener climate: monthly averages, the figures and table here are the whole story. Kitchener runs from -6.4 C in Jan to 21.3 C in Jul, a swing of 27.7 C. Rain is spread through the year, with Jul the wettest month at 2.47 mm/day and Jan the driest at 1.61 mm/day. Taken together that is roughly 761 mm of rain a year for the grid cell. The build runs on a schedule and caches the last good response, so the numbers stay put even when the upstream API is having a bad day. Exact monthly values are in the table; links below cover adjacent locations and years.
Annual mean temperature 7.5 C
Warmest month Jul (21.3 C)
Coldest month Jan (-6.4 C)
Wettest month Jul (2.47 mm/day)
All-time record high 36.5 C
All-time record low -28.5 C
Annual precipitation 759 mm / year
Coordinates 43.42537, -80.5112
Population 256,885
Average monthly temperature and rainfall in Kitchener
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
-6.4
1.61
12.4
-25.9
Feb
-6.3
1.68
15.3
-28.5
Mar
-1.1
1.65
25.8
-25.9
Apr
5.3
2.29
24.7
-18.2
May
12.2
2.35
32.2
-4.0
Jun
17.9
2.43
35.2
1.9
Jul
21.3
2.47
36.0
6.4
Aug
20.6
2.04
36.5
7.0
Sep
16.8
2.32
35.3
1.5
Oct
9.2
2.39
29.7
-4.9
Nov
2.7
2.06
22.4
-13.9
Dec
-3.0
1.73
16.0
-24.6
What the Kitchener climate table shows
Values are multi-decadal climatological averages for the 43.42537, -80.5112 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
How much rain is 2.47 mm/day in a month?
Rain is recorded as a daily mean, so 2.47 mm/day is roughly 75 mm across a 30-day month.
Does Kitchener get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.