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- 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 July 2019

OTTAWA INTL A
ONTARIO
Current Station Operator: NAVCAN

45°19'00.000" N
75°40'00.000" W
114.90 m
6106001
71628
YOW

Related Data

No related data is available for this station

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Daily Data (2019)
Daily Data Report for July 2019
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 27.7 12.2 20.0 0.0 2.0 0.0 0.0 0.0   29 37
02 29.9 18.2 24.1 0.0 6.1 0.0 0.0 0.0   27 LegendMM
03 30.8 15.5 23.2 0.0 5.2 0.0 0.0 0.0   LegendMM LegendMM
04 32.3 16.4 24.4 0.0 6.4 0.0 0.0 0.0   LegendMM LegendMM
05 32.1 19.9 26.0 0.0 8.0 14.8 0.0 14.8   29 67
06 29.5 16.7 23.1 0.0 5.1 0.0 0.0 0.0   34 45
07 25.3 14.3 19.8 0.0 1.8 0.0 0.0 0.0   LegendMM LegendMM
08 27.4 9.2 18.3 0.0 0.3 0.0 0.0 0.0   LegendMM LegendMM
09 29.9 13.3 21.6 0.0 3.6 0.0 0.0 0.0   LegendMM LegendMM
10 31.0 15.9 23.5 0.0 5.5 0.0 0.0 0.0   LegendMM LegendMM
11 30.1 17.8 24.0 0.0 6.0 18.9 0.0 18.9   28 52
12 24.4 16.8 20.6 0.0 2.6 LegendTT 0.0 LegendTT   34 32
13 28.1 15.7 21.9 0.0 3.9 2.7 0.0 2.7   35 58
14 24.4 13.1 18.8 0.0 0.8 0.0 0.0 0.0   29 41
15 27.9 11.3 19.6 0.0 1.6 0.0 0.0 0.0   32 LegendMM
16 31.0 15.1 23.1 0.0 5.1 0.0 0.0 0.0   18 42
17 29.4 16.0 22.7 0.0 4.7 0.0 0.0 0.0   31 33
18 27.7 15.4 21.6 0.0 3.6 0.0 0.0 0.0   8 37
19 32.7 18.3 25.5 0.0 7.5 0.0 0.0 0.0   21 42
20 33.9 20.8 27.4 0.0 9.4 1.8 0.0 1.8   26 52
21 30.5 17.2 23.9 0.0 5.9 0.0 0.0 0.0   28 48
22 23.7 13.5 18.6 0.0 0.6 0.0 0.0 0.0   LegendMM LegendMM
23 26.6 11.2 18.9 0.0 0.9 0.0 0.0 0.0   27 37
24 25.1 12.0 18.6 0.0 0.6 0.0 0.0 0.0   31 39
25 29.9 14.0 22.0 0.0 4.0 0.0 0.0 0.0   26 37
26 31.9 13.6 22.8 0.0 4.8 0.0 0.0 0.0   21 LegendMM
27 31.9 14.7 23.3 0.0 5.3 0.0 0.0 0.0   20 41
28 29.5 19.5 24.5 0.0 6.5 12.9 0.0 12.9   21 42
29 30.7 17.8 24.3 0.0 6.3 0.2 0.0 0.2   21 LegendMM
30 27.7 19.1 23.4 0.0 5.4 0.8 0.0 0.8   27 35
31 28.7 14.4 21.6 0.0 3.6 0.0 0.0 0.0   28 39
Sum   0.0133.152.10.052.1   
Avg29.115.522.3        
Xtrm33.99.2       29LegendCarer^67LegendCarer^
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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