Ottawa Airport (YOW):
LAST YEAR
Times in EST (Eastern Standard Time = GMT-5)
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STATISTICS from Ottawa Airport (YOW) - Calendar Year 2023
YEARLY SUMMARY: MEANS AND TOTALS: |
2023 Readings |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temp |
-0.7 |
°C |
0.0 |
°C |
14.9 |
°C |
2021 |
-8.7 |
°C |
2022 |
|
Low Temp |
-8.0 |
°C |
0.0 |
°C |
+4.0 |
°C |
2021 |
-20.8 |
°C |
2022 |
|
Mean Temp |
-4.4 |
°C |
0.0 |
°C |
9.4 |
°C |
2021 |
-14.8 |
°C |
2022 |
|
Dew Point |
-8.4 |
°C |
|
|
5.4 |
°C |
2024 |
-18.2 |
°C |
2022 |
|
Relative Humidity |
76 |
% |
|
|
84 |
% |
2023 |
58 |
% |
2014 |
|
Barometric Pressure |
1015.0 |
mb |
|
|
1020.8 |
mb |
2018 |
1014.2 |
mb |
2012 |
|
Visibility |
19 |
km |
|
|
22 |
km |
2015 |
14 |
km |
2012 |
|
Winds |
16 |
km/h |
|
|
18 |
km/h |
2019 |
12 |
km/h |
2014 |
|
- from |
ENE |
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SE |
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NNW |
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2023 Precipitation |
Total |
Normal |
RecHi |
YY |
RecLo |
YY |
|
Snowfall |
214.7 |
cm |
0.0 |
cm |
413.4 |
cm |
1971 |
41.4 |
cm |
1971
|
|
- Water Equiv. |
142.3 |
mm |
0.0 |
mm |
380.6 |
mm |
1971 |
25.5 |
mm |
2024
|
|
Rain |
68.3 |
mm |
0.0 |
mm |
1119.9 |
mm |
2017 |
0.3 |
mm |
2021
|
|
Total Precipitation |
210.6 |
mm |
0.0 |
mm |
1313.2 |
mm |
2017 |
30.2 |
mm |
2021
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YEARLY SUMMARY: SINGLE-MONTH EXTREMES AND RECORDS: |
Monthly Mean |
Max |
MM |
Min |
MM |
RecHi |
YY-MM |
RecLo |
YY-MM |
|
High Temp |
-0.2 |
°C |
Dec |
-2.4 |
°C |
Feb |
30.5 |
°C |
2020-Jul |
-12.9 |
°C |
1994-Jan |
|
Low Temp |
-4.7 |
°C |
Dec |
-13.1 |
°C |
Feb |
17.5 |
°C |
2020-Jul |
-23.1 |
°C |
1994-Jan |
|
Temperature |
-2.4 |
°C |
Dec |
-7.8 |
°C |
Feb |
24.0 |
°C |
2020-Jul |
-18.0 |
°C |
1994-Jan |
|
Dew Point |
-7.3 |
°C |
Jan |
-10.9 |
°C |
Feb |
17.7 |
°C |
2024-Jul |
-20.4 |
°C |
2015-Feb |
|
Relative Humidity |
84 |
% |
Jan |
73 |
% |
Feb |
95 |
% |
2017-Nov |
0 |
% |
2014-Nov |
|
Barometric Pressure |
1016.3 |
mb |
Jan |
1012.2 |
mb |
Dec |
1024.0 |
mb |
2017-Nov |
1010.3 |
mb |
2012-Apr |
|
Visibility |
24 |
km |
Dec |
16 |
km |
Feb |
32 |
km |
2015-Oct |
0 |
km |
2014-Nov |
|
Winds |
17 |
km/h |
Feb |
14 |
km/h |
Dec |
19 |
km/h |
2012-Apr |
0 |
km/h |
2014-Nov |
|
- from |
S |
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W |
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Monthly Total |
Max |
MM |
Min |
MM |
RecHi |
YY-MM |
RecLo |
YY-MM |
|
Snowfall |
96.5 |
cm |
Jan |
0.0 |
cm |
Jan |
159.5 |
cm |
1971-Feb |
0.0 |
cm |
1971-Feb |
|
- Water Equiv. |
64.5 |
mm |
Jan |
0.0 |
mm |
Dec |
154.1 |
mm |
1971-Feb |
0.0 |
mm |
1939-May |
|
Rainfall |
22.3 |
mm |
Feb |
7.3 |
mm |
Dec |
249.8 |
mm |
2017-Jul |
0.0 |
mm |
1940-Jan |
|
Total Precipitation |
78.5 |
mm |
Jan |
7.3 |
mm |
Dec |
249.8 |
mm |
2017-Jul |
0.0 |
mm |
2013-Apr |
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YEARLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS: |
Daily Reading |
Max |
MM-DD |
Min |
MM-DD |
RecHi |
Date |
RecLo |
Date |
|
High Temp |
8.9 |
°C |
Feb-15 |
-20.4 |
°C |
Feb-04 |
37.8 |
°C |
1944-08-11 |
-28.1 |
°C |
1981-01-03 |
|
Low Temp |
+0.7 |
°C |
Mar-26 |
-32.2 |
°C |
Feb-04 |
25.0 |
°C |
1955-07-09 |
-36.1 |
°C |
1943-02-15 |
|
Humidex |
n/a |
|
Dec-31 |
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|
47 |
|
2018-07-01 |
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|
Wind Chill |
|
|
|
-43 |
|
Feb-03 |
|
|
|
-43 |
|
2023-02-03 |
|
Dew Point |
5.5 |
°C |
Feb-15 |
-36.1 |
°C |
Feb-04 |
25.7 |
°C |
2019-07-20 |
-36.1 |
°C |
2023-02-04 |
|
Relative Humidity |
100 |
% |
Jan-01 |
32 |
% |
Mar-06 |
100 |
% |
2012-03-21 |
0 |
% |
2014-10-15 |
|
Barometric Pressure |
1038.0 |
mb |
Feb-25 |
994.0 |
mb |
Mar-17 |
1046.0 |
mb |
2020-01-17 |
972.0 |
mb |
2017-10-30 |
|
Winds |
50 |
km/h |
Feb-15 |
|
|
|
74 |
km/h |
2013-10-04 |
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- from |
WNW |
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NE |
|
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|
Wind Gust |
n/a |
km/h |
n/a-n/a |
|
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|
97 |
km/h |
2017-10-15 |
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|
Daily Mean |
Max |
MM-DD |
Min |
MM-DD |
RecHi |
Date |
RecLo |
Date |
|
Temperature |
+4.1 |
°C |
Feb-15 |
-26.3 |
°C |
Feb-04 |
30.0 |
°C |
1955-07-09 |
-31.3 |
°C |
1981-01-03 |
|
Dew Point |
+2.0 |
°C |
Mar-17 |
-30.8 |
°C |
Feb-04 |
23.6 |
°C |
2018-07-01 |
-31.1 |
°C |
2013-01-23 |
|
Relative Humidity |
96 |
% |
Jan-05 |
52 |
% |
Mar-06 |
100 |
% |
2016-11-30 |
0 |
% |
2014-10-15 |
|
Barometric Pressure |
1029.5 |
mb |
Feb-04 |
1002.0 |
mb |
Mar-17 |
1041.6 |
mb |
2015-01-13 |
971.2 |
mb |
2012-07-08 |
|
Visibility |
46 |
km |
Jan-04 |
8 |
km |
Jan-12 |
53 |
km |
2018-08-12 |
0 |
km |
2014-10-15 |
|
Winds |
33 |
km/h |
Feb-03 |
5 |
km/h |
Jan-17 |
42 |
km/h |
2019-02-25 |
0 |
km/h |
2014-10-15 |
|
- from |
NNW |
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NNW |
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Daily Precipitation |
Max |
MM-DD |
|
|
RecHi |
Date |
|
|
|
Snowfall |
15.4 |
cm |
Feb-28 |
|
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|
40.6 |
cm |
1947-03-02 |
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|
- Water Equiv. |
10.0 |
mm |
Feb-28 |
|
|
|
40.6 |
mm |
1947-03-02 |
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Rainfall |
2.7 |
mm |
Feb-28 |
|
|
|
135.4 |
mm |
2004-09-09 |
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Total Precipitation |
12.7 |
mm |
Feb-28 |
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|
|
135.4 |
mm |
2004-09-09 |
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