Ottawa Airport (YOW):
NEXT MONTH
Times in Eastern Daylight Time (EDT = GMT-4)
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STATISTICS from Ottawa Airport (YOW) - October, 2025
MONTHLY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
Year |
RecLo |
Year |
|
| High Temperature |
|
|
0.0 |
°C |
19.6 |
°C |
2017 |
10.8 |
°C |
2018 |
|
| Low Temperature |
|
|
0.0 |
°C |
7.1 |
°C |
2017 |
+1.0 |
°C |
2022 |
|
| Mean Temperature |
|
|
0.0 |
°C |
13.4 |
°C |
2017 |
7.0 |
°C |
2018 |
|
| Dew Point |
|
|
|
|
8.8 |
°C |
2017 |
+2.8 |
°C |
2018 |
|
| Relative Humidity |
|
|
|
|
81 |
% |
2021 |
69 |
% |
2022 |
|
| Barometric Pressure |
|
|
|
|
1018.1 |
mb |
2024 |
1014.3 |
mb |
2021 |
|
| Visibility |
|
|
|
|
21 |
km |
2024 |
21 |
km |
2024 |
|
| Winds |
|
|
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|
15 |
km/h |
2024 |
7 |
km/h |
2022 |
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| - from |
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NE (049) |
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WSW (241) |
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Oct Precipitation |
Total |
Normal |
RecHi |
Year |
RecLo |
Year |
|
| Snowfall |
|
|
0.0 |
cm |
0.0 |
cm |
2017 |
0.0 |
cm |
2017 |
|
| - Water Equiv. |
|
|
0.0 |
mm |
0.0 |
mm |
2017 |
0.0 |
mm |
2017 |
|
| Rain |
|
|
0.0 |
mm |
175.1 |
mm |
2019 |
0.0 |
mm |
2018 |
|
| Total Precipitation |
|
|
0.0 |
mm |
175.1 |
mm |
2019 |
0.0 |
mm |
2018 |
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MONTHLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS: |
Reading |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
High Temperature |
|
|
|
|
|
|
28.0 |
°C |
2018-09 |
+0.2 |
°C |
2017-17 |
|
Low Temp |
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|
21.5 |
°C |
2017-08 |
-6.9 |
°C |
2020-31 |
|
Humidex |
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|
36 |
|
2018-09 |
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Wind Chill |
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|
-9 |
|
2020-30 |
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Dew Point |
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20.4 |
°C |
2018-09 |
-16.0 |
°C |
2024-28 |
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Relative Humidity |
|
|
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|
|
100 |
% |
2017-03 |
0 |
% |
n/a-n/a |
|
Barometric Pressure |
|
|
|
|
|
|
1038.0 |
mb |
2022-28 |
0.0 |
mb |
n/a-n/a |
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Winds |
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|
40 |
km/h |
2020-10 |
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- from |
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SW (225) |
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Wind Gust |
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66 |
km/h |
2017-08 |
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Daily Mean |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
| Temperature |
|
|
|
|
|
|
22.8 |
°C |
2017-08 |
-2.0 |
°C |
2020-30 |
|
| Dew Point |
|
|
|
|
|
|
18.0 |
°C |
2017-08 |
-11.2 |
°C |
2024-28 |
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| Relative Humidity |
|
|
|
|
|
|
100 |
% |
2017-07 |
42 |
% |
2024-28 |
|
| Barometric Pressure |
|
|
|
|
|
|
1035.5 |
mb |
2022-28 |
979.0 |
mb |
2017-30 |
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| Visibility |
|
|
|
|
|
|
24 |
km |
2024-08 |
12 |
km |
2024-22 |
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| Winds |
|
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|
31 |
km/h |
2017-30 |
0 |
km/h |
2017-11 |
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| - from |
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SE (144) |
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E (079) |
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Daily Total |
Max |
DD |
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RecHi |
YY-DD |
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Snowfall |
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|
0.0 |
cm |
2017-01 |
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- Water Equivalent |
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|
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|
0.0 |
mm |
2017-01 |
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Rainfall |
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|
57.2 |
mm |
2019-31 |
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Total Precipitation |
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|
57.2 |
mm |
2019-31 |
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