Ottawa: detailed information
Geographic coordinates 45° 15′ 36″ N -76° 15′ 36″ W
Decimal coordinates 45.26 -75.74
Altitude 96 m
Population 812 129 people
Twilight Civil 04:51 AM / 09:07 PM
Twilight Astronomical 03:10 AM / 10:48 PM
Twilight Nautical 04:05 AM / 09:53 PM
Historical Weather Data
21 May
The maximum air temperature in Ottawa for this day for the last 73 years of observations is +33.6°C, recorded in 1977.
An absolute minimum of +1.4°C was recorded in 1957. The average temperature for this day is +23.5°C.
The heaviest rainfall (20.15 mm) in Ottawa was recorded in 1952. The maximum wind gusts were up to 16.77 m/s in 2019.