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Daily Data Report for March 2011

Notes on Data Quality.

OTTAWA MACDONALD-CARTIER INT'L A
ONTARIO
Latitude: 45°19'21.000" N Longitude: 75°40'09.000" W Elevation: 114.00 m
Climate ID: 6106000 WMO ID: 71628 TC ID: YOW
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Daily Data Report for March 2011
D
a
y		 Max Temp
°C
Maximum Temperature Graph		 Min Temp
°C
Minimum Temperature Graph		 Mean Temp
°C
Mean Temperature Graph		 Heat Deg Days
Heating Degree Days Graph		 Cool Deg Days
Cooling Degree Days Graph		 Total Rain
mm
Total Rain Graph		 Total Snow
cm
Total Snow Graph		 Total Precip
mm
Total Precipitation Graph		 Snow on Grnd
cm
Snow on Ground Graph		 Dir of Max Gust
10s deg		 Spd of Max Gust
km/h
Speed of Maximum Gust Graph
Sum       634.6 0.0 51.2 34.4 81.6        
Avg 2.0 -6.9 -2.5                  
Xtrm 10.2 -19.9               26 59  
Summary, average and extreme values are based on the data above.
01 -1.8 -13.1 -7.5 25.5 0.0 0.0 0.0 0.0 17 20E 37E  
02 0.1 -16.5 -8.2 26.2 0.0 0.0 T T 16 32E 56E  
03 -7.7 -19.9 -13.8 31.8 0.0 0.0 0.0 0.0 16   <31  
04 -2.3 -12.7 -7.5 25.5 0.0 0.0 T T 16 8E 41E  
05 5.8 -3.4 1.2 16.8 0.0 23.4 3.6 30.0 16   <31  
06 -0.6 -8.4 -4.5 22.5 0.0 0.0 12.6 8.6 20 33E 39E  
07 -4.3 -12.3 -8.3 26.3 0.0 0.0 0.0 0.0 23 33E 39E  
08 -1.9 -12.7 -7.3 25.3 0.0 0.0 0.0 0.0 23   <31  
09 -1.0 -10.9 -6.0 24.0 0.0 0.0 6.0 5.8 22 9E 54E  
10 2.6 -1.5 0.6 17.4 0.0 15.4 7.6 21.4 30 7E 52E  
11 4.7 0.9 2.8 15.2 0.0 9.6 0.0 9.6 20 8E 57E  
12 4.0 -0.7 1.7 16.3 0.0 0.0 0.2 0.2 11   <31  
13 1.3 -2.6 -0.7 18.7 0.0 0.0 0.6 0.4 10 34E 37E  
14 1.8 -4.7 -1.5 19.5 0.0 0.0 0.0 0.0 9   <31  
15 5.5 -5.9 -0.2 18.2 0.0 0.0 0.0 0.0 8   <31  
16 4.8 -1.0 1.9 16.1 0.0 1.2 0.0 1.2 5   <31  
17 10.1 -0.1 5.0 13.0 0.0 1.6 0.0 1.6 2 21E 50E  
18 10.2 -1.5 4.4 13.6 0.0 T T T T 26E 59E  
19 1.9 -5.3 -1.7 19.7 0.0 0.0 0.0 0.0 T 33E 32E  
20 4.7 -4.7 0.0 18.0 0.0 0.0 0.0 0.0 T   <31  
21 0.8 -1.5 -0.4 18.4 0.0 0.0 3.8 2.8 T 9E 37E  
22 3.2 -6.6 -1.7 19.7 0.0 0.0 0.0 0.0 2 32E 44E  
23 0.6 -9.0 -4.2 22.2 0.0 0.0 0.0 0.0 T   <31  
24 1.6 -8.4 -3.4 21.4 0.0 0.0 0.0 0.0 T 34E 37E  
25 -2.4 -9.6 -6.0 24.0 0.0 0.0 0.0 0.0 T 29E 39E  
26 -0.9 -10.7 -5.8 23.8 0.0 0.0 0.0 0.0 T 29E 41E  
27 -2.1 -11.3 -6.7 24.7 0.0 0.0 0.0 0.0 T 29E 50E  
28 0.5 -8.2 -3.9 21.9 0.0 0.0 0.0 0.0 T 27E 46E  
29 5.8 -3.6 1.1 16.9 0.0 0.0 T T T 28E 32E  
30 8.1 -5.5 1.3 16.7 0.0 0.0 0.0 0.0 T 32E 32E  
31 7.4 -2.1 2.7 15.3 0.0 T 0.0 T T   <31  
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  • 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
  • ‡ = Partner data that is not subject to review by the National Climate Archives

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Date Modified: 2013-02-04

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