Notices

What's New in latest Release from April 7th, 2021:

- Updated Glossary, including Speed of Maximum Gust, and Total Hourly Precipitation

- Updated national and regional climate services offices contacts and prices information

- Addition of station inventory lists for 1981-2010, 1971-2000, and 1961-1990 Normals.

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Hourly Data Report for January 21, 2021

OTTAWA INTL A
ONTARIO
Current Station Operator: NAVCAN

45°19'00.000" N
75°40'00.000" W
114.90 m
6106001
71628
YOW

Download Data

Hourly Data (January 2021)
Hourly Data Report for January 21, 2021
TIME
LST
Temp Definition
°C
Dew Point Definition
°C
Rel Hum Definition
%
Precip. Amount Definition
mm

Wind Dir Definition
10's deg

Wind Spd Definition
km/h
Visibility Definition
km
Stn Press Definition
kPa
Hmdx Definition


Wind Chill Definition


Weather Definition


00:00 -16.2 -19.3 78   12 10 24.1 99.93   -23 LegendNANA
01:00 -14.2 -17.7 75   12 16 24.1 99.72   -22 Cloudy
02:00 -13.4 -17.0 75   13 14 24.1 99.64   -21 Snow
03:00 -13.3 -16.2 79   10 17 24.1 99.50   -21 LegendNANA
04:00 -13.8 -16.3 81   9 18 9.7 99.30   -22 Snow
05:00 -13.1 -15.0 86   9 17 1.2 99.12   -21 Snow
06:00 -12.0 -13.7 87   9 14 1.0 98.98   -19 Snow
07:00 -11.8 -13.6 87   8 14 12.9 98.87   -19 Snow
08:00 -11.3 -12.9 88   8 16 3.2 98.80   -19 Snow
09:00 -11.1 -12.6 89   7 18 4.0 98.72   -19 Snow
10:00 -10.5 -11.8 90   7 14 4.0 98.66   -17 Snow
11:00 -10.3 -11.7 90   7 15 9.7 98.59   -17 Snow
12:00 -9.8 -11.1 90   7 12 9.7 98.45   -16 Snow
13:00 -8.6 -10.2 89   8 16 12.9 98.31   -15 Snow
14:00 -7.0 -8.8 87   8 13 16.1 98.23   -13 Snow
15:00 -7.1 -8.7 89   7 18 16.1 98.20   -14 Snow
16:00 -6.8 -8.1 90   7 14 9.7 98.17   -13 Snow
17:00 -7.3 -8.6 91   6 16 9.7 98.17   -14 Snow
18:00 -7.8 -9.1 91   5 10 16.1 98.17   -13 LegendNANA
19:00 -8.0 -9.2 91   7 7 6.4 98.16   -12 Snow Grains,Fog
20:00 -7.9 -9.1 91   5 10 12.9 98.15   -13 LegendNANA
21:00 -7.8 -9.1 90   2 8 16.1 98.15   -12 LegendNANA
22:00 -3.9 -5.1 92   32 19 9.7 98.23   -10 Snow Showers
23:00 -6.3 -7.6 91   36 3 9.7 98.26   -8 Snow

Notes on Data Quality.

Legend

  • E = Estimated
  • M = Missing
  • NA = Not Available*
  • [empty] = Indicates an unobserved value
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