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What's New in latest Release from April 7th, 2021:

- Updated Glossary, including Speed of Maximum Gust, and Total Hourly Precipitation

- Updated national and regional climate services offices contacts and prices information

- Addition of station inventory lists for 1981-2010, 1971-2000, and 1961-1990 Normals.

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Daily Data Report for April 2017

OTTAWA CDA RCS
ONTARIO

45°23'00.000" N
75°43'00.000" W
79.20 m
6105978
71063
XOA

Related Data

No related data is available for this station

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Daily Data (2017)
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Daily Data Report for April 2017
DAY Max Temp Definition
°C
 Min Temp Definition
°C
 Mean Temp Definition
°C
 Heat Deg Days Definition

 Cool Deg Days Definition

 Total Rain Definition
mm
 Total Snow Definition
cm
 Total Precip Definition
mm
 Snow on Grnd Definition
cm
 Dir of Max Gust Definition
10's deg

 Spd of Max Gust Definition
km/h
01 5.5 -0.9 2.3 15.7 0.0 LegendMM LegendMM 0.9 11   <31
02 9.6 -4.8 2.4 15.6 0.0 LegendMM LegendMM 0.0 5 25 37
03 8.0 -2.1 3.0 15.0 0.0 LegendMM LegendMM 0.2 3 8 35
04 4.0 1.0 2.5 15.5 0.0 LegendMM LegendMM 27.2 2 8 35
05 8.4 2.6 5.5 12.5 0.0 LegendMM LegendMM 1.2 1 30 32
06 4.4 2.4 3.4 14.6 0.0 LegendMM LegendMM 29.2 1 8 44
07 3.6 0.3 2.0 16.0 0.0 LegendMM LegendMM 1.2 1 30 54
08 9.6 -0.2 4.7 13.3 0.0 LegendMM LegendMM 0.0 LegendTT 33 44
09 15.7 0.4 8.1 9.9 0.0 LegendMM LegendMM 0.0 1 19 39
10 23.4 6.2 14.8 3.2 0.0 LegendMM LegendMM 1.8 1 25 72
11 LegendMM 4.8LegendEE LegendMM LegendMM LegendMM LegendMM LegendMM LegendMM LegendTT 35 32
12 8.7 3.8 6.3 11.7 0.0 LegendMM LegendMM 0.4 LegendTT 31 37
13 13.2 1.2 7.2 10.8 0.0 LegendMM LegendMM 0.0 LegendTT 29 32
14 15.1 -0.4 7.4 10.6 0.0 LegendMM LegendMM 0.0 LegendTT   <31
15 17.1 0.8 9.0 9.0 0.0 LegendMM LegendMM 15.0 1 20 35
16 14.7 7.1 10.9 7.1 0.0 LegendMM LegendMM 8.5   34 37
17 7.1 -0.8 3.2 14.8 0.0 LegendMM LegendMM 0.0   27 41
18 10.2 -2.6 3.8 14.2 0.0 LegendMM LegendMM 0.0 LegendTT   <31
19 10.2 3.3 6.8 11.2 0.0 LegendMM LegendMM 16.5   34 35
20 10.6 3.8 7.2 10.8 0.0 LegendMM LegendMM 0.7   9 46
21 14.0 6.0 10.0 8.0 0.0 LegendMM LegendMM 9.5   7 41
22 11.4 2.2 6.8 11.2 0.0 LegendMM LegendMM 0.5   35 32
23 19.1 -0.3 9.4 8.6 0.0 LegendMM LegendMM 0.0   20 54
24 11.0 0.1 5.6 12.4 0.0 LegendMM LegendMM 0.0   9 32
25 14.0 3.6 8.8 9.2 0.0 LegendMM LegendMM 2.0   8 48
26 17.6 9.1 13.4 4.6 0.0 LegendMM LegendMM 0.5   8 32
27 26.1 12.1 19.1 0.0 1.1 LegendMM LegendMM 5.4   22 50
28 19.0 11.7 15.4 2.6 0.0 LegendMM LegendMM 0.3   21 46
29 15.7 3.6 9.7 8.3 0.0 LegendMM LegendMM 0.0   29 54
30 4.6 3.0 3.8 14.2 0.0 LegendMM LegendMM 10.2   8 35
Sum   310.6LegendCarer^1.1LegendCarer^LegendMMLegendMM131.2LegendCarer^   
Avg12.1LegendCarer^2.67.3LegendCarer^        
Xtrm26.1LegendCarer^-4.8       2572
Summary, average and extreme values are based on the data above.

Notes on Data Quality.

Legend

  • A = Accumulated
  • C = Precipitation occurred, amount uncertain
  • E = Estimated
  • F = Accumulated and estimated
  • L = Precipitation may or may not have occurred
  • M = Missing
  • N = Temperature missing but known to be > 0
  • S = More than one occurrence
  • T = Trace
  • Y = Temperature missing but known to be   < 0
  • [empty] = Indicates an unobserved value
  • ^ = The value displayed is based on incomplete data
  • † = Data that is not subject to review by the National Climate Archives
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