Ottawa Airport (YOW):
THIS MONTH
Times in Eastern Daylight Time (EDT = GMT-4)
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STATISTICS from Ottawa Airport (YOW) - July, 2025
MONTHLY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temp |
28.3 |
°C |
0.0 |
°C |
34.1 |
°C |
2014 |
-107814555.2 |
°C |
2016 |
|
Low Temp |
14.7 |
°C |
0.0 |
°C |
23.0 |
°C |
2014 |
0.0 |
°C |
2015 |
|
Mean Temp |
21.5 |
°C |
0.0 |
°C |
28.5 |
°C |
2014 |
0.0 |
°C |
2015 |
|
Dew Point |
16.0 |
°C |
|
|
20.6 |
°C |
2014 |
0.0 |
°C |
2015 |
|
Relative Humidity |
76 |
% |
|
|
99 |
% |
2014 |
-1 |
% |
2016 |
|
Barometric Pressure |
1014.3 |
mb |
|
|
80853145.5 |
mb |
2016 |
0.0 |
mb |
2015 |
|
Visibility |
19 |
km |
|
|
23 |
km |
2016 |
0 |
km |
2015 |
|
Winds |
12 |
km/h |
|
|
134532146 |
km/h |
2016 |
0 |
km/h |
2015 |
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- from |
NE |
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N (215) |
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N (000) |
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Oct Precipitation |
Total |
Normal |
RecHi |
YY |
RecLo |
YY |
|
Snowfall |
0.0 |
cm |
0.0 |
cm |
329011.1 |
cm |
2016 |
0.0 |
cm |
2016 |
|
- Water Equiv. |
0.0 |
mm |
0.0 |
mm |
1025.0 |
mm |
2014 |
-107814549.5 |
mm |
2016 |
|
Rain |
39.6 |
mm |
0.0 |
mm |
111.4 |
mm |
2017 |
-107814549.3 |
mm |
2016 |
|
Total Precipitation |
39.6 |
mm |
0.0 |
mm |
1022.7 |
mm |
2014 |
-108722914.4 |
mm |
2016 |
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MONTHLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS: |
Reading |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
High Temp |
33.5 |
°C |
16 |
21.0 |
°C |
21 |
35.4 |
°C |
2018-02 |
0.0 |
°C |
2017-04 |
|
Low Temp |
22.7 |
°C |
06 |
0.0 |
°C |
03 |
34.7 |
°C |
2017-11 |
0.0 |
°C |
2017-01 |
|
Humidex |
43 |
|
24 |
|
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|
48 |
|
2018-01 |
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Wind Chill |
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n/a |
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n/a |
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n/a |
|
n/a-n/a |
|
Dew Point |
26.6 |
°C |
17 |
0.0 |
°C |
03 |
26.6 |
°C |
2025-17 |
0.0 |
°C |
2017-02 |
|
Relative Humidity |
100 |
% |
01 |
32 |
% |
18 |
100 |
% |
2015-01 |
25 |
% |
2019-08 |
|
Barometric Pressure |
1024.0 |
mb |
22 |
1001.0 |
mb |
17 |
1027.0 |
mb |
2018-07 |
998.0 |
mb |
2020-12 |
|
Winds |
47 |
km/h |
17 |
|
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47 |
km/h |
2025-17 |
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- from |
NW |
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NW |
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Wind Gust |
n/a |
km/h |
n/a-n/a |
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49 |
km/h |
2016-22 |
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|
Daily Mean |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
Temperature |
27.6 |
°C |
06 |
12.0 |
°C |
03 |
30.8 |
°C |
2017-18 |
9.0 |
°C |
2017-25 |
|
Dew Point |
23.5 |
°C |
13 |
8.4 |
°C |
19 |
24.4 |
°C |
2018-01 |
6.6 |
°C |
2017-13 |
|
Relative Humidity |
100 |
% |
07 |
66 |
% |
18 |
100 |
% |
2017-08 |
46 |
% |
2018-08 |
|
Barometric Pressure |
1022.5 |
mb |
22 |
1005.5 |
mb |
01 |
1025.5 |
mb |
2018-07 |
1000.5 |
mb |
2022-21 |
|
Visibility |
24 |
km |
02 |
12 |
km |
07 |
24 |
km |
2025-02 |
0 |
km |
2014-01 |
|
Winds |
23 |
km/h |
17 |
6 |
km/h |
11 |
23 |
km/h |
2025-17 |
0 |
km/h |
2017-30 |
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- from |
WNW (285) |
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WNW(285) |
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Daily Total |
Max |
DD |
|
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|
Record |
YY-DD |
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Snowfall |
0.0 |
cm |
01 |
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|
0.0 |
cm |
2017-01 |
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- Water Equiv. |
0.0 |
mm |
01 |
|
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|
0.0 |
mm |
2017-01 |
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Rainfall |
0.0 |
mm |
01 |
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32.0 |
mm |
2017-24 |
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Total Precipitation |
0.0 |
mm |
01 |
|
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|
32.0 |
mm |
2017-24 |
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