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 15, 2021
If selected Local Standard Time (LST), add 1 hour to adjust for Daylight Saving Time where and when it is observed.
OTTAWA INTL A
ONTARIO
Current Station Operator: NAVCAN
| 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 | -0.5 | -1.1 | 96 | 7 | 12 | 4.8 | 99.99 | -4 | Fog | ||
| 01:00 | -0.7 | -1.2 | 96 | 5 | 12 | 4.0 | 100.03 | -5 | Fog | ||
| 02:00 | -0.8 | -1.3 | 96 | 6 | 10 | 3.2 | 100.08 | -4 | Fog | ||
| 03:00 | -0.8 | -1.4 | 96 | 6 | 12 | 4.0 | 100.12 | -5 | Fog | ||
| 04:00 | -1.8 | -2.3 | 96 | 6 | 13 | 3.6 | 100.11 | -6 | Fog | ||
| 05:00 | -1.2 | -1.6 | 97 | 8 | 22 | 3.2 | 100.10 | -7 | LegendNANA | ||
| 06:00 | -1.6 | -1.9 | 97 | 9 | 20 | 2.0 | 100.12 | -7 | Fog | ||
| 07:00 | -2.0 | -2.3 | 98 | 9 | 18 | 0.8 | 100.16 | -7 | Freezing Fog | ||
| 08:00 | -2.1 | -2.4 | 98 | 9 | 20 | 0.6 | 100.18 | -8 | Freezing Fog | ||
| 09:00 | -1.9 | -2.2 | 98 | 8 | 25 | 0.8 | 100.19 | -8 | Freezing Fog | ||
| 10:00 | -1.5 | -1.8 | 98 | 8 | 25 | 4.0 | 100.18 | -8 | Fog | ||
| 11:00 | -1.1 | -1.9 | 94 | 9 | 23 | 4.8 | 100.16 | -7 | Fog | ||
| 12:00 | -0.1 | -1.7 | 89 | 8 | 22 | 8.1 | 100.04 | -6 | Fog | ||
| 13:00 | 0.7 | -1.9 | 83 | 7 | 22 | 12.9 | 99.96 | Mostly Cloudy | |||
| 14:00 | 0.6 | -2.1 | 82 | 7 | 20 | 12.9 | 99.91 | LegendNANA | |||
| 15:00 | 0.6 | -2.4 | 80 | 8 | 22 | 12.9 | 99.94 | LegendNANA | |||
| 16:00 | 0.2 | -2.6 | 81 | 7 | 27 | 12.9 | 99.82 | Cloudy | |||
| 17:00 | 0.2 | -2.3 | 84 | 8 | 26 | 12.9 | 99.86 | LegendNANA | |||
| 18:00 | -0.1 | -2.6 | 83 | 7 | 26 | 12.9 | 99.91 | -6 | LegendNANA | ||
| 19:00 | -0.3 | -2.9 | 82 | 9 | 25 | 16.1 | 99.87 | -6 | Mostly Cloudy | ||
| 20:00 | -0.1 | -2.7 | 83 | 8 | 25 | 16.1 | 99.80 | -6 | LegendNANA | ||
| 21:00 | -0.1 | -2.5 | 84 | 8 | 22 | 16.1 | 99.75 | -6 | LegendNANA | ||
| 22:00 | 0.0 | -2.4 | 84 | 7 | 25 | 12.9 | 99.69 | -6 | Cloudy | ||
| 23:00 | 0.0 | -2.5 | 84 | 7 | 19 | 12.9 | 99.61 | -5 | Snow |
Notes on Data Quality.
Legend
- E = Estimated
- M = Missing
- NA = Not Available*
- [empty] = Indicates an unobserved value
- Date modified: