Environnement Canada
Symbol of the Government of Canada

Notices:

As of November 19 2009, changes have been made to how Wind Chill and Humidex values are calculated. A detailed outline of these calculations can be found in the Glossary.


We are pleased to announce the release of a new feature, Historical Radar to our site.  The Historical Radar feature allows users to view historical radar images from 2007 to present at the national, regional and local levels.  It can be accessed by clicking the “Historical Radar” link on the left menu bar.


As of July 24 2008, changes were made in how data are accessed at 25 stations. Please click here for further details.


The Notice Inventory contains a record of all past and current Notices.

Daily Data Report for March 2008

Notes on Data Quality.

OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO
Latitude:Longitude:Elevation:
Climate ID:WMO ID:TC ID:
Daily Data Report for March 2008
D
a
y
Max Temp
°C
maxtemp
Min Temp
°C
mintemp
Mean Temp
°C
meantemp
Heat Deg Days
°C
heatdegdays
Cool Deg Days
°C
cooldegdays
Total Rain
mm
totrain
Total Snow
cm
totsnow
Total Precip
mm
totprecip
Snow on Grnd
cm
snow
Dir of Max Gust
10's Deg
Spd of Max Gust
km/h
speedmaxgust
01 -4.2 -11.3 -7.8 25.8 0.0 T 14.0 9.2 51 MM
02 -3.3 -12.8 -8.1 26.1 0.0 0.0 0.0 0.0 58 <31
03 10.2 -5.7 2.3 15.7 0.0 7.6 T 8.0 57 <31
04 3.9 -8.4 -2.3 20.3 0.0 0.2 3.0 1.8 44 29E 48E
05 -5.0 -11.0 -8.0 26.0 0.0 0.0 28.6 22.2 53 6E 50E
06 2.1 -13.9 -5.9 23.9 0.0 0.0 0.0 0.0 58 <31
07 3.7 -3.7 0.0 18.0 0.0 0.0 11.0 8.8 56 <31
08 -2.5 -9.1 -5.8 23.8 0.0 0.0 33.6 24.2 66 4E 52E
09 -8.2 -13.4 -10.8 28.8 0.0 0.0 3.4 1.8 87 29E 50E
10 -4.0 -17.7 -10.9 28.9 0.0 0.0 0.0 0.0 87 <31
11 0.9 -14.7 -6.9 24.9 0.0 0.0 0.8 0.8 86 21E 33E
12 -1.0 -13.3 -7.2 25.2 0.0 0.0 2.2 1.8 87 <31
13 -6.4 -15.9 -11.2 29.2 0.0 0.0 2.0 1.6 87 7E 32E
14 0.0 -9.1 -4.6 22.6 0.0 0.0 1.2 0.8 87 <31
15 2.5 -4.7 -1.1 19.1 0.0 T 0.6 0.2 86 <31
16 -0.4 -9.8 -5.1 23.1 0.0 0.0 0.2 T 83 35E 39E
17 -1.5 -14.8 -8.2 26.2 0.0 0.0 0.0 0.0 81 <31
18 1.4 -10.9 -4.8 22.8 0.0 T 3.0 2.4 79 <31
19 2.0 0.0 1.0 17.0 0.0 15.4 5.4 24.4 78 <31
20 3.5 -9.4 -3.0 21.0 0.0 TTT 68 29E 54E
21 -3.8 -11.7 -7.8 25.8 0.0 0.0 0.0 0.0 65 27E 57E
22 -1.4 -12.2 -6.8 24.8 0.0 0.0 0.0 0.0 65 27E 44E
23 -6.0 -14.0 -10.0 28.0 0.0 0.0 0.0 0.0 63 33E 33E
24 -3.0 -15.2 -9.1 27.1 0.0 0.0 0.0 0.0 63 <31
25 3.1 -12.8 -4.9 22.9 0.0 0.0 2.0 1.4 62 20E 52E
26 3.2 -2.2 0.5 17.5 0.0 0.0 0.0 0.0 61 28E 48E
27 2.1 -2.7 -0.3 18.3 0.0 0.0 0.0 0.0 57 27E 33E
28 0.7 -8.2 -3.8 21.8 0.0 0.0 0.0 0.0 55 <31
29 -2.8 -12.3 -7.6 25.6 0.0 0.0 0.0 0.0 53 <31
30 1.1 -10.3 -4.6 22.6 0.0 0.0 0.0 0.0 52 <31
31 2.0 -2.6 -0.3 18.3 0.0 11.8 2.4 13.2 52 <31
Sum    721.1 0.0 35.0 113.4 122.6    
Avg -0.4 -10.1 -5.3         
Xtrm 10.2 -17.7         27* 57*
  • Legend
  • [empty] = No data available
  • M = Missing
  • E = Estimated
  • A = Accumulated
  • C = Precipitation occurred, amount uncertain
  • L = Precipitation may or may not have occurred
  • F = Accumulated and estimated
  • N = Temperature missing but known to be > 0
  • Y = Temperature missing but known to be < 0
  • S = More than one occurrence
  • T = Trace
  • * = The value displayed is based on incomplete data
  • = Data for this day has undergone only preliminary quality checking