Ottawa Airport (YOW):
LAST YEAR
Times in Eastern Standard Time (EST = GMT-5)
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STATISTICS from Ottawa Airport (YOW) - Calendar Year 2024
YEARLY SUMMARY: MEANS AND TOTALS: |
2024 Readings |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| High Temperature |
7.0 |
°C |
0.0 |
°C |
13459293.0 |
°C |
2056 |
-123149276.8 |
°C |
2014 |
|
| Low Temperature |
-2.1 |
°C |
0.0 |
°C |
13547318.4 |
°C |
2014 |
-108141203.2 |
°C |
2014 |
|
| Mean Temperature |
+2.4 |
°C |
0.0 |
°C |
13472672.8 |
°C |
2013 |
-108127606.7 |
°C |
2056 |
|
| Dew Point |
-1.0 |
°C |
|
|
95998362.4 |
°C |
2014 |
-121942637.6 |
°C |
2013 |
|
| Relative Humidity |
77 |
% |
|
|
134532195 |
% |
2013 |
-1225007104 |
% |
2056 |
|
| Barometric Pressure |
1017.6 |
mb |
|
|
13545939.2 |
mb |
2013 |
-121942637.6 |
mb |
2013 |
|
| Visibility |
19 |
km |
|
|
13522642 |
km |
2056 |
n/a |
km |
2013 |
|
| Winds |
15 |
km/h |
|
|
808531037 |
km/h |
2014 |
-1219534800 |
km/h |
2013 |
|
| - from |
W (272) |
|
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N (031) |
|
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N (908) |
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| |
2024 Precipitation |
Total |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| Snowfall |
61.8 |
cm |
0.0 |
cm |
13554518.4 |
cm |
2014 |
-107701043.1 |
cm |
2014 |
|
| - Water Equivalent |
44.2 |
mm |
0.0 |
mm |
13554508.8 |
mm |
2014 |
-122673840.8 |
mm |
2014 |
|
| Rainfall |
117.4 |
mm |
0.0 |
mm |
1092.9 |
mm |
2017 |
-121739938.4 |
mm |
2056 |
|
| Total Precipitation |
161.6 |
mm |
0.0 |
mm |
13554518.4 |
mm |
2014 |
-122510912.0 |
mm |
2056 |
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YEARLY SUMMARY: SINGLE-MONTH EXTREMES AND RECORDS: |
Monthly Mean |
Max |
MM |
Min |
MM |
RecHi |
YY-MM |
RecLo |
YY-MM |
|
| High Temperature |
15.1 |
°C |
Oct |
-2.2 |
°C |
Dec |
193615831.3 |
°C |
2016-Sep |
-122652668.0 |
°C |
2015-Feb |
|
| Low Temperature |
+2.6 |
°C |
Oct |
-8.4 |
°C |
Dec |
133000762.5 |
°C |
2017-Feb |
-108213290.4 |
°C |
2007-Nov |
|
| Mean Temperature |
8.8 |
°C |
Oct |
-5.3 |
°C |
Dec |
193615831.3 |
°C |
2016-Sep |
-14.2 |
°C |
2022-Jan |
|
| Dew Point |
+4.1 |
°C |
Oct |
-7.4 |
°C |
Dec |
168410453.0 |
°C |
2016-Sep |
-185159859.2 |
°C |
2013-Jul |
|
| Relative Humidity |
84 |
% |
Dec |
72 |
% |
Oct |
1881171822 |
% |
2016-Sep |
-1225804048 |
% |
2015-Feb |
|
| Barometric Pressure |
1019.9 |
mb |
Dec |
1014.9 |
mb |
Nov |
170199997.2 |
mb |
2016-Sep |
-108179039.6 |
mb |
2015-Jan |
|
| Visibility |
21 |
km |
Oct |
15 |
km |
Dec |
193694244 |
km |
2017-Feb |
n/a |
km |
2013-Jul |
|
| Winds |
16 |
km/h |
Nov |
15 |
km/h |
Oct |
1936158313 |
km/h |
2017-Feb |
-1074990030 |
km/h |
2015-Feb |
|
| - from |
W (279) |
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N (536) |
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| |
Monthly Total |
Max |
MM |
Min |
MM |
RecHi |
YY-MM |
RecLo |
YY-MM |
|
Snowfall |
61.8 |
cm |
Dec |
0.0 |
cm |
Dec |
188117182.2 |
cm |
2017-Feb |
-0.1 |
cm |
2017-Feb |
|
- Water Equivalent |
44.2 |
mm |
Dec |
0.0 |
mm |
Oct |
185002399.4 |
mm |
2016-Sep |
-108213343.6 |
mm |
2128-May |
|
Rainfall |
52.1 |
mm |
Nov |
28.9 |
mm |
Oct |
176910475.6 |
mm |
2017-Feb |
-108212291.6 |
mm |
2016-Feb |
|
Total Precipitation |
77.2 |
mm |
Dec |
28.9 |
mm |
Oct |
176910475.6 |
mm |
2016-Sep |
-108729548.8 |
mm |
2015-Feb |
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YEARLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS: |
Daily Reading |
Max |
MM-DD |
Min |
MM-DD |
RecHi |
Date |
RecLo |
Date |
|
High Temperature |
24.5 |
°C |
Oct-21 |
-13.0 |
°C |
Dec-22 |
35.4 |
°C |
2018-07-02 |
-123074546.4 |
°C |
2014-01-31 |
|
Low Temperature |
14.6 |
°C |
Oct-31 |
-19.3 |
°C |
Dec-22 |
34.7 |
°C |
2017-07-11 |
-108141203.2 |
°C |
2014-01-31 |
|
Humidex |
27 |
|
Oct-22 |
|
|
|
13472667 |
|
2000-10-14 |
|
|
|
|
Wind Chill |
|
|
|
-28 |
|
Dec-22 |
|
|
|
-41 |
|
2016-02-13 |
|
Dew Point |
17.8 |
°C |
Oct-31 |
-22.9 |
°C |
Dec-21 |
38.0 |
°C |
2015-10-27 |
-108172902.3 |
°C |
2056-01-31 |
|
Relative Humidity |
100 |
% |
Oct-07 |
19 |
% |
Oct-28 |
100 |
% |
2015-03-15 |
-1224780080 |
% |
2014-01-31 |
|
Barometric Pressure |
1050.0 |
mb |
Dec-14 |
994.0 |
mb |
Dec-05 |
13554508.8 |
mb |
2014-01-31 |
-122673840.8 |
mb |
2014-01-31 |
|
Winds |
62 |
km/h |
Nov-08 |
|
|
|
62 |
km/h |
2024-11-08 |
|
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|
- from |
NNW (338) |
|
|
|
|
|
NNW (338) |
|
|
|
|
|
|
Wind Gust |
n/a |
km/h |
n/a-n/a |
|
|
|
83 |
km/h |
2018-04 |
|
|
|
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| |
Daily Mean |
Max |
MM-DD |
Min |
MM-DD |
RecHi |
Date |
RecLo |
Date |
|
| Temperature |
19.1 |
°C |
Oct-31 |
-16.2 |
°C |
Dec-22 |
13472669.6 |
°C |
2014-01-31 |
-25.6 |
°C |
2022-01-22 |
|
| Dew Point |
15.2 |
°C |
Oct-31 |
-21.1 |
°C |
Dec-22 |
37.7 |
°C |
2015-10-27 |
-108167792.0 |
°C |
2056-01-31 |
|
| Relative Humidity |
100 |
% |
Dec-10 |
42 |
% |
Oct-28 |
100 |
% |
2015-12-02 |
-1081677968 |
% |
2056-01-31 |
|
| Barometric Pressure |
1047.0 |
mb |
Dec-14 |
998.5 |
mb |
Dec-30 |
13554518.4 |
mb |
2014-01-31 |
0.0 |
mb |
2014-01-31 |
|
| Visibility |
24 |
km |
Oct-08 |
3 |
km |
Dec-29 |
102 |
km |
2015-11-08 |
0 |
km |
2015-01-24 |
|
| Winds |
29 |
km/h |
Nov-08 |
5 |
km/h |
Nov-03 |
36 |
km/h |
2019-02-25 |
0 |
km/h |
2017-07-30 |
|
| - from |
S (186) |
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WNW (285) |
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| |
Daily Precipitation |
Max |
MM-DD |
|
|
RecHi |
Date |
|
|
|
Snowfall |
0.0 |
cm |
Oct-07 |
|
|
|
2.0 |
cm |
2025-01-30 |
|
|
|
|
- Water Equivalent |
0.0 |
mm |
Oct-07 |
|
|
|
13554518.4 |
mm |
2014-01-31 |
|
|
|
|
Rainfall |
3.4 |
mm |
Oct-31 |
|
|
|
57.2 |
mm |
2019-10-31 |
|
|
|
|
Total Precipitation |
3.4 |
mm |
Oct-31 |
|
|
|
57.2 |
mm |
2019-10-31 |
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