Ottawa Airport (YOW):
LAST MONTH
Times in Eastern Daylight Time (EDT = GMT-4)
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STATISTICS from Ottawa Airport (YOW) - July, 2026
MONTHLY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| High Temp |
27.2 |
°C |
0.0 |
°C |
34.1 |
°C |
2014 |
-107814555.2 |
°C |
2016 |
|
| Low Temp |
15.7 |
°C |
0.0 |
°C |
23.0 |
°C |
2014 |
0.0 |
°C |
2015 |
|
| Mean Temp |
21.4 |
°C |
0.0 |
°C |
28.5 |
°C |
2014 |
0.0 |
°C |
2015 |
|
| Dew Point |
15.5 |
°C |
|
|
20.6 |
°C |
2014 |
0.0 |
°C |
2015 |
|
| Relative Humidity |
71 |
% |
|
|
99 |
% |
2014 |
-1 |
% |
2016 |
|
| Barometric Pressure |
1012.6 |
mb |
|
|
80853145.5 |
mb |
2016 |
0.0 |
mb |
2015 |
|
| Visibility |
19 |
km |
|
|
23 |
km |
2016 |
0 |
km |
2015 |
|
| Winds |
13 |
km/h |
|
|
134532146 |
km/h |
2016 |
0 |
km/h |
2015 |
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| - from |
SE (128) |
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N (215) |
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N (000) |
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Jul Precipitation |
Total |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| Snowfall |
0.0 |
cm |
0.0 |
cm |
329011.1 |
cm |
2016 |
0.0 |
cm |
2016 |
|
| - Water Equivalent |
0.0 |
mm |
0.0 |
mm |
1025.0 |
mm |
2014 |
-107814549.5 |
mm |
2016 |
|
| Rain |
163.4 |
mm |
0.0 |
mm |
163.4 |
mm |
2026 |
-107814549.3 |
mm |
2016 |
|
| Total Precipitation |
163.4 |
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 |
32.4 |
°C |
01 |
19.0 |
°C |
22 |
35.4 |
°C |
2018-02 |
0.0 |
°C |
2017-04 |
|
Low Temp |
20.5 |
°C |
02 |
10.1 |
°C |
23 |
34.7 |
°C |
2017-11 |
0.0 |
°C |
2017-01 |
|
Humidex |
46 |
|
01 |
|
|
|
48 |
|
2018-01 |
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|
Wind Chill |
|
|
|
n/a |
|
n/a |
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n/a |
|
n/a-n/a |
|
Dew Point |
25.9 |
°C |
01 |
6.1 |
°C |
17 |
26.6 |
°C |
2025-17 |
0.0 |
°C |
2017-02 |
|
Relative Humidity |
100 |
% |
01 |
27 |
% |
05 |
100 |
% |
2015-01 |
25 |
% |
2019-08 |
|
Barometric Pressure |
1023.0 |
mb |
12 |
999.0 |
mb |
18 |
1027.0 |
mb |
2018-07 |
998.0 |
mb |
2020-12 |
|
Winds |
42 |
km/h |
27 |
|
|
|
47 |
km/h |
2025-17 |
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- from |
SSW (203) |
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NW (315) |
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Wind Gust |
n/a |
km/h |
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 |
26.4 |
°C |
02 |
14.9 |
°C |
22 |
30.8 |
°C |
2017-18 |
9.0 |
°C |
2017-25 |
|
| Dew Point |
22.6 |
°C |
01 |
9.2 |
°C |
17 |
24.4 |
°C |
2018-01 |
6.6 |
°C |
2017-13 |
|
| Relative Humidity |
94 |
% |
28 |
50 |
% |
17 |
100 |
% |
2017-08 |
46 |
% |
2018-08 |
|
| Barometric Pressure |
1021.5 |
mb |
12 |
1003.0 |
mb |
28 |
1025.5 |
mb |
2018-07 |
1000.5 |
mb |
2022-21 |
|
| Visibility |
24 |
km |
03 |
12 |
km |
01 |
24 |
km |
2025-02 |
0 |
km |
2014-01 |
|
| Winds |
23 |
km/h |
22 |
7 |
km/h |
07 |
23 |
km/h |
2025-17 |
0 |
km/h |
2017-30 |
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| - from |
ESE (104) |
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NNE (011) |
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WNW (285) |
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WNW (282) |
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| |
Daily Total |
Max |
DD |
|
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RecHi |
YY-DD |
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Snowfall |
0.0 |
cm |
01 |
|
|
|
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 |
|
|
|
32.0 |
mm |
2017-24 |
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