LIVE OBSERVATIONS at Ottawa Airport (YOW) - Wednesday, January 7, 2026 at 01:00 EST
TODAY:
Reading
Time
CTO
Normal
RecHi
YY
RecLo
YY
Current Temperature:
High:
01:00
-6.0
°C
9.5
°C
2008
-10.3
°C
2019
Low:
-6.2
°C
00:00
-5.0
°C
-15.1
°C
-4.7
°C
2020
-29.0
°C
2015
Mean:
-5.8
°C
-4.6
°C
-10.5
°C
-2.2
°C
2020
-17.8
°C
2018
Current Humidex:
n/a
n/a
Max Today:
n/a
n/a
n/a
n/a
n/a
Current Wind Chill:
-13
n/a
Min Today:
-14
00:00
-9
-36
2015
Current Dew Point:
-7.0
°C
-5.2
°C
Max Today:
-7.0
°C
01:00
-5.2
°C
5.5
°C
2014
Min Today:
-7.8
°C
00:00
-6.1
°C
-30.7
°C
2015
Mean Today:
-7.4
°C
-5.6
°C
-5.8
°C
2023
-22.1
°C
2015
YESTERDAY:
Tuesday
Reading
Time
CTO
Normal
RecHi
YY
RecLo
YY
High Temperature:
-7.0
°C
23:00
-5.0
°C
-6.0
°C
8.9
°C
2007
-22.0
°C
2018
Low:
-12.6
°C
00:46
-11.4
°C
-15.0
°C
-2.0
°C
2015
-25.6
°C
2018
Mean Temperature:
-9.8
°C
-8.2
°C
-10.5
°C
-0.7
°C
2023
-23.3
°C
2018
Maximum Humidex:
n/a
n/a
n/a
n/a
n/a
Minimum Wind Chill Index:
-19
00:00
-16
-40
2018
Maximum Dew Point:
-8.7
°C
23:00
-6.1
°C
+0.7
°C
2023
Minimum:
-15.3
°C
01:00
-13.9
°C
-30.1
°C
2015
Mean Dew Point:
-12.0
°C
-10.0
°C
-1.0
°C
2023
-28.2
°C
2018
TOMORROW:
Thursday
Normal
RecHi
YY
RecLo
YY
High Temperature:
-6.1
°C
10.4
°C
2008
-11.4
°C
2022
Low:
-15.2
°C
-6.2
°C
2024
-29.9
°C
2015
Mean Temperature:
-10.6
°C
-2.9
°C
2019
-16.2
°C
2022
Maximum Humidex:
n/a
n/a
Minimum Wind Chill Index:
-28
2022
Maximum Dew Point:
+1.9
°C
2019
Minimum:
-23.5
°C
2022
Mean Dew Point:
-5.2
°C
2019
-19.2
°C
2022
THIS MONTH:
January
Mean
CTO
Normal
RecHi
YY
RecLo
YY
High Temperature:
-10.7
°C
-3.8
°C
0.0
°C
193615831.3
°C
2017
-122628501.6
°C
2015
Low Temperature:
-18.7
°C
-16.2
°C
0.0
°C
97518621.6
°C
2017
-108179035.2
°C
2015
Mean Temperature:
-14.7
°C
-10.0
°C
0.0
°C
193615831.3
°C
2017
-14.2
°C
2022
Mean Dew Point:
-17.7
°C
-14.0
°C
168410453.0
°C
2017
-108179030.4
°C
2015
Daily Extremes + Records
Max
DD
Min
DD
RecHi
YY-DD
RecLo
YY-DD
Daily High:
-7.0
°C
06
-12.1
°C
04
15.0
°C
2018-12
-22.0
°C
2018-06
Daily Low:
-12.6
°C
06
-22.4
°C
02
+3.4
°C
2020-03
-34.8
°C
2022-22
Daily Mean:
-9.8
°C
06
-16.6
°C
02
5.8
°C
2020-11
-25.6
°C
2022-22
Humidex:
n/a
06
n/a
n/a-n/a
Wind Chill:
-29
02
-40
2018-06
Dew Point:
-8.7
°C
06
-25.5
°C
02
13.4
°C
2018-12
-37.8
°C
2022-22
Daily Mean DP:
-12.0
°C
06
-21.0
°C
02
5.2
°C
2020-11
-30.0
°C
2022-21
LAST MONTH:
December
Mean
CTO
Normal
RecHi
YY
RecLo
YY
High Temperature:
-3.8
°C
-2.1
°C
0.0
°C
+1.7
°C
2020
-5.2
°C
2017
Low Temperature:
-14.2
°C
-11.4
°C
0.0
°C
-2.5
°C
2023
-14.2
°C
2025
Mean Temperature:
-9.0
°C
-6.8
°C
0.0
°C
-0.9
°C
2023
-9.0
°C
2017
Mean Dew Point:
-11.7
°C
-9.8
°C
-4.9
°C
2022
-12.2
°C
2017
Daily Extremes + Records
Max
DD
Min
DD
RecHi
YY-DD
RecLo
YY-DD
Daily High:
10.6
°C
19
-14.6
°C
26
17.6
°C
2021-16
-20.8
°C
2017-28
Daily Low:
-5.5
°C
17
-22.1
°C
09
5.1
°C
2022-30
-28.3
°C
2017-30
Daily Mean:
+2.2
°C
19
-17.5
°C
26
9.2
°C
2021-16
-23.8
°C
2017-28
Humidex:
n/a
31
n/a
n/a-n/a
Wind Chill:
-29
26
-38
2017-28
Dew Point:
9.3
°C
19
-25.0
°C
09
11.8
°C
2020-25
-31.3
°C
2017-30
Daily Mean DP:
-1.8
°C
19
-20.8
°C
26
6.6
°C
2022-31
-28.6
°C
2017-28
NEXT MONTH:
February
Normal
RecHi
YY
RecLo
YY
High Temperature:
0.0
°C
97518621.6
°C
2017
-122652668.0
°C
2015
Low Temperature:
0.0
°C
133000762.5
°C
2017
-107499061.6
°C
2015
Mean Temperature:
0.0
°C
185002399.4
°C
2017
-108212291.5
°C
2016
Mean Dew Point:
80826961.7
°C
2017
-107499056.8
°C
2015
Daily Records
RecHi
YY-DD
RecLo
YY-DD
Daily High:
19.1
°C
2024-27
-19.8
°C
2016-14
Daily Low:
+3.7
°C
2024-10
-32.3
°C
2020-09
Daily Mean:
9.3
°C
2017-23
-25.0
°C
2016-14
Humidex:
n/a
n/a-n/a
Wind Chill:
-41
2016-13
Dew Point:
10.6
°C
2024-28
-35.6
°C
2023-04
Daily Mean DP:
+4.9
°C
2017-23
-30.8
°C
2016-14
THIS YEAR:
2026
Mean
CTO
Normal
RecHi
YY
RecLo
YY
Daily High Temperature:
n/a
°C
n/a
°C
0.0
°C
13459293.0
°C
2056
-123149276.8
°C
2014
Daily Low:
n/a
°C
n/a
°C
0.0
°C
13547318.4
°C
2014
-108141203.2
°C
2014
Daily Mean:
n/a
°C
n/a
°C
0.0
°C
13472672.8
°C
2013
-108127606.7
°C
2056
Mean Dew Point:
n/a
°C
n/a
°C
168410453.0
°C
2014
-121942637.6
°C
2013
Monthly Extremes + Records
Max
MM
Min
MM
RecHi
YY-MM
RecLo
YY-MM
Daily High:
n/a
°C
n/a
n/a
°C
n/a
193615831.3
°C
2016-Sep
-122652668.0
°C
2015-Feb
Daily Low:
n/a
°C
n/a
n/a
°C
n/a
133000762.5
°C
2017-Feb
-108213290.4
°C
2007-Nov
Daily Mean Temperature::
n/a
°C
n/a
n/a
°C
n/a
193615831.3
°C
2016-Sep
-14.2
°C
2022-Jan
Daily Mean Dew Point:
n/a
°C
n/a
n/a
°C
n/a
168410453.0
°C
2016-Sep
-185159859.2
°C
2013-Jul+
Daily Extremes + Records
Max
MM-DD
Min
MM-DD
RecHi
Date
RecLo
Date
Daily High:
-7.0
°C
Jan-06
-12.1
°C
Jan-04
35.4
°C
2018-07-02
-123074546.4
°C
2014-01-31
Daily Low:
-12.6
°C
Jan-06
-22.4
°C
Jan-02
34.7
°C
2017-07-11
-108141203.2
°C
2014-01-31
Daily Mean:
-9.8
°C
Jan-06
-16.6
°C
Jan-02
13472669.6
°C
2014-01-31
-25.6
°C
2022-01-22
Humidex:
n/a
Jan-06
13472667
2000-10-14
Wind Chill:
-29
Jan-02
-41
2016-02-13
Dew Point:
-8.7
°C
Jan-06
-25.5
°C
Jan-02
38.0
°C
2015-10-27
-108172902.3
°C
2056-01-31
Daily Mean DP:
-12.0
°C
Jan-06
-21.0
°C
Jan-02
37.7
°C
2015-10-27
-108167792.0
°C
2056-01-31
LAST YEAR:
2025
Mean
CTO
Normal
Daily High Temperature:
12.0
°C
13.5
°C
0.0
°C
Daily Low:
+0.8
°C
+3.6
°C
0.0
°C
Daily Mean:
6.4
°C
8.6
°C
0.0
°C
Mean Dew Point:
+1.3
°C
+1.9
°C
Monthly Extremes
Max
MM
Min
MM
Daily High:
28.7
°C
Jul
-5.8
°C
Jan
Daily Low:
15.3
°C
Jul
-14.4
°C
Feb
Daily Mean Temperature::
22.0
°C
Jul
-9.8
°C
Feb
Daily Mean Dew Point:
16.1
°C
Jul
-12.9
°C
Feb
Daily Extremes
Max
MM-DD
Min
MM-DD
Daily High:
35.1
°C
Aug-12
-14.6
°C
Dec-26
Daily Low:
23.7
°C
Jun-25
-22.7
°C
Mar-03
Daily Mean:
28.5
°C
Jun-24
-18.0
°C
Feb-02
Humidex:
46
Jun-23
Wind Chill:
-32
Feb-01
Dew Point:
27.0
°C
Jun-24
-25.6
°C
Feb-01
Daily Mean DP:
23.5
°C
Jul-13
-23.2
°C
Mar-02
Temp - Live - Past 24 Hours: Temp - Hourly - Past 7 Days: Temp - Daily - Past 31 Days: Temperature - Daily - This Month: Temp - Daily - Last Month: Temp - Daily - This Year: Temp - Monthly - This Year: