Ottawa Airport (YOW):
LAST MONTH
Times in Eastern Standard Time (EST = GMT-5)
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STATISTICS from Ottawa Airport (YOW) - January, 2025
MONTHLY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temp |
-5.8 |
°C |
0.0 |
°C |
193615831.3 |
°C |
2017 |
-122628501.6 |
°C |
2015 |
|
Low Temp |
-13.5 |
°C |
0.0 |
°C |
97518621.6 |
°C |
2017 |
-108179035.2 |
°C |
2015 |
|
Mean Temp |
-9.6 |
°C |
0.0 |
°C |
193615831.3 |
°C |
2017 |
-14.2 |
°C |
2022 |
|
Dew Point |
-12.7 |
°C |
|
|
168410453.0 |
°C |
2017 |
-108179030.4 |
°C |
2015 |
|
Relative Humidity |
74 |
% |
|
|
1881171822 |
% |
2017 |
-1225562384 |
% |
2015 |
|
Barometric Pressure |
1013.1 |
mb |
|
|
170199997.2 |
mb |
2017 |
-108179039.6 |
mb |
2015 |
|
Visibility |
16 |
km |
|
|
170101541 |
km |
2017 |
n/a |
km |
2015 |
|
Winds |
18 |
km/h |
|
|
1869762592 |
km/h |
2017 |
0 |
km/h |
1800 |
|
- from |
SW (219) |
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N (435) |
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NE (045) |
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|
Jan Precipitation |
Total |
Normal |
RecHi |
YY |
RecLo |
YY |
|
Snowfall |
37.9 |
cm |
0.0 |
cm |
133000762.5 |
cm |
2017 |
-0.1 |
cm |
2017 |
|
- Water Equivalent |
22.3 |
mm |
0.0 |
mm |
185002399.4 |
mm |
2017 |
-108178981.5 |
mm |
2015 |
|
Rain |
1.2 |
mm |
0.0 |
mm |
97518621.6 |
mm |
2017 |
-108178981.2 |
mm |
2015 |
|
Total Precipitation |
23.5 |
mm |
0.0 |
mm |
176910475.6 |
mm |
2017 |
-108729535.2 |
mm |
2015 |
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MONTHLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS: |
Reading |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
High Temp |
+2.1 |
°C |
18 |
-13.4 |
°C |
20 |
15.0 |
°C |
2018-12 |
-22.0 |
°C |
2018-06 |
|
Low Temp |
-0.9 |
°C |
01 |
-22.3 |
°C |
30 |
+3.4 |
°C |
2020-03 |
-34.8 |
°C |
2022-22 |
|
Humidex |
n/a |
|
31 |
|
|
|
n/a |
|
n/a-n/a |
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|
Wind Chill |
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-31 |
|
30 |
|
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|
-40 |
|
2018-06 |
|
Dew Point |
+0.7 |
°C |
01 |
-25.2 |
°C |
20 |
13.4 |
°C |
2018-12 |
-37.8 |
°C |
2022-22 |
|
Relative Humidity |
100 |
% |
01 |
40 |
% |
10 |
100 |
% |
2016-01 |
32 |
% |
2017-11 |
|
Barometric Pressure |
1032.0 |
mb |
22 |
990.0 |
mb |
27 |
1046.0 |
mb |
2018-15 |
0.0 |
mb |
2015-01 |
|
Winds |
54 |
km/h |
27 |
|
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|
55 |
km/h |
2016-11 |
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- from |
SW (225) |
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WSW (248) |
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|
Wind Gust |
n/a |
km/h |
n/a |
|
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|
76 |
km/h |
2016-11 |
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|
Daily Mean |
Max |
DD |
Min |
DD |
RecHi |
YY-DD |
RecLo |
YY-DD |
|
Temperature |
+0.4 |
°C |
01 |
-16.9 |
°C |
30 |
5.8 |
°C |
2020-11 |
-25.6 |
°C |
2022-22 |
|
Dew Point |
-0.4 |
°C |
01 |
-21.6 |
°C |
20 |
5.2 |
°C |
2020-11 |
-30.0 |
°C |
2022-21 |
|
Relative Humidity |
94 |
% |
01 |
56 |
% |
20 |
100 |
% |
2017-18 |
53 |
% |
2019-28 |
|
Barometric Pressure |
1028.5 |
mb |
22 |
999.5 |
mb |
28 |
1041.0 |
mb |
2018-15 |
883.0 |
mb |
2015-01 |
|
Visibility |
24 |
km |
06 |
12 |
km |
26 |
24 |
km |
2025-06 |
0 |
km |
2014-01 |
|
Winds |
34 |
km/h |
07 |
6 |
km/h |
12 |
34 |
km/h |
2025-07 |
0 |
km/h |
2023-05 |
|
- from |
W (267) |
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NE (048) |
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W (267) |
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E (085) |
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|
Daily Total |
Max |
DD |
|
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|
RecHi |
YY-DD |
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Snowfall |
2.0 |
cm |
30 |
|
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|
2.0 |
cm |
2025-30 |
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- Water Equiv. |
0.8 |
mm |
30 |
|
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|
0.8 |
mm |
2025-30 |
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Rainfall |
0.0 |
mm |
01 |
|
|
|
5.1 |
mm |
2017-27 |
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Total Precipitation |
0.8 |
mm |
30 |
|
|
|
16.1 |
mm |
2017-03 |
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