Ottawa Airport (YOW):
YESTERDAY
Times in Eastern Daylight Time (EDT = GMT-4)
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STATISTICS from Ottawa Airport (YOW) - Monday, September 21, 2026
ALMANAC: |
Event: |
Time: |
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Moon:

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Sunrise: |
06:48 |
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Sunset: |
19:03 |
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Length of Day: |
12:13 |
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Moonrise: |
16:56 |
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Moonset: |
n/a |
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Moonlight: |
08:04 |
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Moon Phase: |
Waxing Gibbous |
(age 11 d.) |
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DAILY SUMMARY: MAXIMA / MINIMA: |
Reading |
Max |
Time |
Min |
Time |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temp |
14.9 |
°C |
14:00 |
|
|
|
18.4 |
°C |
29.4 |
°C |
1965 |
14.8 |
°C |
2026 |
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Low Temp |
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6.3 |
°C |
07:00 |
8.0 |
°C |
13.6 |
°C |
2017 |
-1.7 |
°C |
1956 |
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Humidex |
n/a |
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n/a |
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32 |
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2019 |
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Wind Chill |
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n/a |
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n/a |
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-2 |
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2020 |
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Dew Point |
7.6 |
°C |
01:00 |
+2.8 |
°C |
14:00 |
|
|
17.1 |
°C |
2019 |
-3.4 |
°C |
2020 |
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Relative Humidity |
80 |
% |
06:00 |
44 |
% |
14:00 |
|
|
100 |
% |
2020 |
0 |
% |
n/a |
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Barometric Pressure |
1028.0 |
mb |
00:00 |
1021.0 |
mb |
01:00 |
|
|
1038.0 |
mb |
2020 |
0.0 |
mb |
n/a |
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Visibility |
24 |
km |
01:00 |
24 |
km |
01:00 |
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Winds |
25 |
km/h |
10:00 |
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25 |
km/h |
2026 |
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- from |
N (000) |
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N (000) |
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Max Wind Gust |
n/a |
km/h |
n/a |
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n/a |
km/h |
n/a |
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DAILY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| Temperature |
10.6 |
°C |
13.2 |
°C |
18.9 |
°C |
2024 |
6.8 |
°C |
2020 |
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| Dew Point |
5.2 |
°C |
|
|
14.4 |
°C |
2024 |
+1.4 |
°C |
2020 |
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| Relative Humidity |
62 |
% |
|
|
98 |
% |
2017 |
62 |
% |
2026 |
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| Barometric Pressure |
1024.5 |
mb |
|
|
1033.5 |
mb |
2020 |
1007.0 |
mb |
2022 |
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| Visibility |
24.0 |
km |
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|
24 |
km |
2025 |
24 |
km |
2025 |
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| Winds |
17 |
km/h |
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|
17 |
km/h |
2026 |
1 |
km/h |
2017 |
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| - from |
W (279) |
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|
W (279) |
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WNW (282) |
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Precipitation |
Total |
Normal |
RecHi |
YY |
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| Snowfall |
0.0 |
cm |
0.0 |
cm |
32.7 |
cm |
2017 |
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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 |
48.3 |
mm |
1967 |
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| Total Precipitation |
0.0 |
mm |
0.0 |
mm |
48.3 |
mm |
1967 |
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