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Historical Averages
Castleton, ON
-18°
-4°
10°
26°
0
100
Historical Average
High °C
Feels
Low °C
Feels
Rain (mm)
Snow (cm)
More weather details below
Historical Monthly Averages in Castleton
JUN
JUL
AUG
SEP
OCT
NOV
DEC
JAN
FEB
MAR
APR
MAY
22
°
High
13
°
Low
23
12
Feels
11
Days of Precip
97
mm
Rain
0
cm
Snow
52
%
Cloud Cover
74
%
Humidity
10
km/h
Wind Speed
Historical Averages based on data recorded from 2000 to 2024.
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