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

|
Sunrise: |
06:08 |
|
Sunset: |
19:56 |
|
Length of Day: |
13:50 |
|
| |
Moonrise: |
08:41 |
|
Moonset: |
n/a |
|
Moonlight: |
16:19 |
|
Moon Phase: |
Waxing Crescent |
(age 4 d.) |
| |
|
DAILY SUMMARY: MAXIMA / MINIMA: |
Reading |
Max |
Time |
Min |
Time |
Normal |
RecHi |
YY |
RecLo |
YY |
|
High Temp |
8.2 |
°C |
13:00 |
|
|
|
12.4 |
°C |
28.6 |
°C |
1987 |
+3.7 |
°C |
2021 |
|
Low Temp |
|
|
|
-4.8 |
°C |
01:00 |
+2.0 |
°C |
7.1 |
°C |
2014 |
-5.6 |
°C |
2013 |
|
Humidex |
n/a |
|
n/a |
|
|
|
|
|
n/a |
|
n/a |
|
|
|
|
Wind Chill |
|
|
|
-9 |
|
01:00 |
|
|
|
|
|
-9 |
|
2026 |
|
Dew Point |
-4.4 |
°C |
00:00 |
-12.7 |
°C |
01:00 |
|
|
11.0 |
°C |
2014 |
-12.7 |
°C |
2026 |
|
Relative Humidity |
83 |
% |
06:00 |
36 |
% |
18:00 |
|
|
100 |
% |
2025 |
16 |
% |
2016 |
|
Barometric Pressure |
1026.0 |
mb |
01:00 |
1018.0 |
mb |
23:00 |
|
|
1030.0 |
mb |
2022 |
990.0 |
mb |
2020 |
|
Visibility |
24 |
km |
01:00 |
24 |
km |
01:00 |
|
|
|
|
|
|
|
|
|
Winds |
27 |
km/h |
14:00 |
|
|
|
|
|
39 |
km/h |
2020 |
|
|
|
|
- from |
SSW (203) |
|
|
|
|
|
|
|
WSW (248) |
|
|
|
|
|
|
Max Wind Gust |
n/a |
km/h |
n/a |
|
|
|
|
|
51 |
km/h |
2015 |
|
|
|
|
| |
|
DAILY SUMMARY: MEANS AND TOTALS: |
Reading |
Mean |
Normal |
RecHi |
YY |
RecLo |
YY |
|
| Temperature |
+1.7 |
°C |
7.2 |
°C |
11.5 |
°C |
2017 |
+0.8 |
°C |
2021 |
|
| Dew Point |
-8.6 |
°C |
|
|
8.8 |
°C |
2014 |
-8.6 |
°C |
2026 |
|
| Relative Humidity |
60 |
% |
|
|
92 |
% |
2014 |
46 |
% |
2016 |
|
| Barometric Pressure |
1022.0 |
mb |
|
|
1027.5 |
mb |
2018 |
996.5 |
mb |
2020 |
|
| Visibility |
24.0 |
km |
|
|
24 |
km |
2026 |
0 |
km |
2014 |
|
| Winds |
13 |
km/h |
|
|
21 |
km/h |
2017 |
9 |
km/h |
2018 |
|
| - from |
ENE (063) |
|
|
|
SSE (158) |
|
|
E (094) |
|
|
|
| |
Precipitation |
Total |
Normal |
RecHi |
YY |
|
|
|
|
| Snowfall |
0.0 |
cm |
0.0 |
cm |
3.3 |
cm |
1956 |
|
|
|
|
| - Water Equivalent |
0.0 |
mm |
0.0 |
mm |
0.0 |
mm |
2017 |
|
|
|
|
| Rainfall |
0.0 |
mm |
0.0 |
mm |
26.4 |
mm |
1991 |
|
|
|
|
| Total Precipitation |
0.0 |
mm |
0.0 |
mm |
26.4 |
mm |
1991 |
|
|
|
|
| |
|