[
 ](http://ottawastart.com/wp-content/uploads/2011/07/IMG_2503.jpg)
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The temperature surpassed 40C at OttawaStart World Headquarters in Stittsville, Ontario. This photo was taken just after 5:00pm on Thursday. It was 36C in the shade. |
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**
[
 ](http://ottawastart.com/wp-content/uploads/2011/07/gs75.jpg)
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A firefighter cooling down at Richardson Side Road fire. Photo courtesy of
[
Ottawa Fire Services
](http://yfrog.com/kigs75j)
. |
According to
[
Ian Black
](http://twitter.com/#!/BlacksWeather/statuses/94155045171499008)
, At 5pm, Ottawa's humidex hit 46, the highest humidex level recorded since they started keeping track in 1953. Still not clear if we beat the all-time July 21 air temperature record of 37.6C (1955). Unoficially, the highest we made it today was 35.8C at the airport.
[
 ](http://ottawastart.com/wp-content/uploads/2011/07/ykxuu.jpg)
|
This guy got caught trying to cool down. Photo by
[
Chris Roussakis
](http://yfrog.com/kfykxuuj)
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 ](http://2.bp.blogspot.com/-saoRfrAlxjg/TijFcV5TzyI/AAAAAAAAKNY/A5MsKLX-yUk/s1600/x2_749d7d7)
|
Almost as good as free beer, Stuntman Stu hands out some water downtown. Photo by
[
Graham Green
](http://lockerz.com/s/122279895)
. |
**
See also:
**
[
Ideas for keeping cool in Ottawa during a heat wave
](http://ottawastart.com/ottawa-list-free-or-low-cost-places-with-air-conditioning-in-ottawa/)
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