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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 March 31, 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 (March 2021)
Hourly Data Report for March 31, 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 13.6 2.3 46   19 20 24.1 99.85     LegendNANA
01:00 14.4 2.6 45   19 26 24.1 99.87     Mostly Cloudy
02:00 12.7 2.5 50   18 19 24.1 99.80     LegendNANA
03:00 12.0 2.6 52   18 18 24.1 99.72     LegendNANA
04:00 11.9 2.9 54   18 14 24.1 99.74     Cloudy
05:00 10.4 4.6 67   16 10 24.1 99.74     Rain
06:00 10.7 4.3 64   16 14 24.1 99.73     Rain
07:00 11.2 3.9 61   15 21 24.1 99.64     Rain
08:00 11.7 4.1 59   17 20 24.1 99.59     LegendNANA
09:00 12.5 4.3 57   18 18 24.1 99.57     Rain
10:00 12.4 5.9 64   18 22 24.1 99.57     Mostly Cloudy
11:00 12.6 7.2 69   20 27 16.1 99.53     Rain
12:00 12.6 7.4 71   21 23 24.1 99.51     Rain
13:00 6.8 6.1 95   29 27 9.7 99.64     Rain,Fog
14:00 6.1 5.3 95   30 30 9.7 99.74     Rain,Fog
15:00 4.9 4.0 93   29 20 12.9 99.79     Rain
16:00 4.7 3.7 93   28 23 24.1 99.88     Rain
17:00 5.0 3.6 91   29 21 24.1 99.92     LegendNANA
18:00 5.0 3.7 92   28 14 24.1 100.02     LegendNANA
19:00 3.5 2.1 91   28 10 24.1 100.13     Mostly Cloudy
20:00 2.1 1.3 94   27 4 24.1 100.18     LegendNANA
21:00 2.3 1.6 96   27 5 24.1 100.20     LegendNANA
22:00 1.7 1.3 97   20 4 24.1 100.20     Cloudy
23:00 2.5 2.1 97   24 5 24.1 100.20     LegendNANA

Notes on Data Quality.

Legend

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