Ottawa Airport (YOW):
TODAY
Times in Eastern Daylight Time (EDT = GMT-4)
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LIVE STATISTICS from Ottawa Airport (YOW) - Tuesday, September 1, 2026 at 06:00 EDT
ALMANAC: |
Event: |
Time: |
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Moon:

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Sunrise: |
06:25 |
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Sunset: |
19:40 |
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Length of Day: |
13:15 |
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Moonrise: |
21:18 |
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Moonset: |
11:34 |
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Moonlight: |
14:16 |
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Moon Phase: |
Waning Gibbous |
(age 20 d.) |
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DAILY SUMMARY: MAXIMA / MINIMA: |
Reading |
Max |
Time |
Min |
Time |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temperature |
18.7 |
°C |
01:56 |
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|
22.5 |
°C |
33.9 |
°C |
1953 |
9.9 |
°C |
2017 |
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Low Temperature |
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16.2 |
°C |
06:00 |
11.9 |
°C |
18.2 |
°C |
2018 |
6.1 |
°C |
1967 |
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Humidex |
n/a |
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n/a |
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36 |
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2018 |
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Wind Chill |
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n/a |
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n/a |
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0 |
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n/a |
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Dew Point |
17.8 |
°C |
01:56 |
15.6 |
°C |
06:00 |
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20.9 |
°C |
2018 |
0.0 |
°C |
n/a |
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Relative Humidity |
97 |
% |
04:35 |
87 |
% |
02:37 |
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|
100 |
% |
2025 |
0 |
% |
n/a |
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Barometric Pressure |
1017.0 |
mb |
01:00 |
1016.0 |
mb |
02:16 |
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|
1028.0 |
mb |
2019 |
0.0 |
mb |
n/a |
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Visibility |
24 |
km |
02:16 |
16 |
km |
02:37 |
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Winds |
16 |
km/h |
03:25 |
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27 |
km/h |
2017 |
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- from |
NNE (023) |
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WNW (293) |
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Max Wind Gust |
n/a |
km/h |
n/a |
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35 |
km/h |
2017 |
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DAILY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| Temperature |
17.4 |
°C |
17.2 |
°C |
23.2 |
°C |
2018 |
9.0 |
°C |
2017 |
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| Dew Point |
16.7 |
°C |
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19.4 |
°C |
2018 |
+5.0 |
°C |
2017 |
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| Relative Humidity |
92 |
% |
|
|
82 |
% |
2020 |
64 |
% |
2017 |
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| Barometric Pressure |
1016.5 |
mb |
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|
1025.0 |
mb |
2025 |
1009.0 |
mb |
2024 |
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| Visibility |
20.0 |
km |
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|
24 |
km |
2025 |
24 |
km |
2025 |
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| Winds |
11 |
km/h |
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|
15 |
km/h |
2017 |
3 |
km/h |
2019 |
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| - from |
N (358) |
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NNW (340) |
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WNW (286) |
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Precipitation |
Total |
Normal |
RecHi |
YY |
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| Snowfall |
0.0 |
cm |
0.0 |
cm |
33.5 |
cm |
2018 |
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| - Water Equivalent |
0.0 |
mm |
0.0 |
mm |
0.0 |
mm |
2017 |
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| Rainfall |
0.0 |
mm |
0.0 |
mm |
39.6 |
mm |
1977 |
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| Total Precipitation |
0.0 |
mm |
0.0 |
mm |
39.6 |
mm |
1977 |
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