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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Daily Data Report for March 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

Related Data

No related data is available for this station

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Daily Data (2021)
Daily Data Report for March 2021
DAY Max Temp Definition
°C
Min Temp Definition
°C
Mean Temp Definition
°C
Heat Deg Days Definition

Cool Deg Days Definition

Total Rain Definition
mm
Total Snow Definition
cm
Total Precip Definition
mm
Snow on Grnd Definition
cm
Dir of Max Gust Definition
10's deg

Spd of Max Gust Definition
km/h
01 3.8 -17.4 -6.8 24.8 0.0 1.5 LegendTT 1.5 52 31 68
02 -7.3 -18.6 -13.0 31.0 0.0 0.0 6.4 4.0 48 30 58
03 -0.4 -6.4 -3.4 21.4 0.0 0.0 LegendTT LegendTT 55 32 33
04 -4.9 -12.7 -8.8 26.8 0.0 0.0 0.0 0.0 55 33 48
05 -5.8 -15.4 -10.6 28.6 0.0 0.0 0.0 0.0 54 27 52
06 -7.1 -11.7 -9.4 27.4 0.0 0.0 LegendTT LegendTT 53 28 46
07 -6.4 -16.7 -11.6 29.6 0.0 0.0 0.0 0.0 53 25 33
08 -2.1 -18.8 -10.5 28.5 0.0 0.0 0.0 0.0 52 LegendMM LegendMM
09 5.7 -9.1 -1.7 19.7 0.0 0.0 0.0 0.0 51 29 33
10 8.9 -6.5 1.2 16.8 0.0 0.0 0.0 0.0 47 LegendMM LegendMM
11 15.1 4.8 10.0 8.0 0.0 1.0 0.0 1.0 33 25 74
12 6.4 -6.7 -0.2 18.2 0.0 0.0 0.2 LegendTT 13 32 84
13 -0.1 -9.4 -4.8 22.8 0.0 0.0 0.0 0.0 10 31 54
14 -1.0 -12.2 -6.6 24.6 0.0 0.0 LegendTT LegendTT 9 32 69
15 -5.6 -14.6 -10.1 28.1 0.0 0.0 0.0 0.0 8 33 52
16 3.0 -11.2 -4.1 22.1 0.0 0.0 0.0 0.0 7 LegendMM LegendMM
17 8.0 -6.2 0.9 17.1 0.0 LegendTT 0.0 LegendTT 5 21 32
18 5.3 -6.3 -0.5 18.5 0.0 0.0 0.0 0.0 LegendTT 36 54
19 1.1 -9.0 -4.0 22.0 0.0 0.0 0.0 0.0 LegendTT 27 44
20 13.2 -4.8 4.2 13.8 0.0 0.0 0.0 0.0 LegendTT 26 32
21 15.7 -3.8 6.0 12.0 0.0 0.0 0.0 0.0 LegendTT 20 32
22 18.3 -4.4 7.0 11.0 0.0 0.0 0.0 0.0   22 33
23 19.8 -0.9 9.5 8.5 0.0 0.0 0.0 0.0   LegendMM LegendMM
24 10.8 3.4 7.1 10.9 0.0 7.6 0.0 7.6   LegendMM LegendMM
25 19.7 7.5 13.6 4.4 0.0 LegendTT 0.0 LegendTT   22 45
26 9.2 -0.2 4.5 13.5 0.0 30.9 0.0 30.9   5 55
27 4.6 -1.0 1.8 16.2 0.0 0.0 0.0 0.0   28 37
28 10.6 0.9 5.8 12.2 0.0 13.7 LegendTT 13.7   24 59
29 3.8 -4.2 -0.2 18.2 0.0 0.0 0.2 LegendTT   31 73
30 17.8 -2.3 7.8 10.2 0.0 0.0 0.0 0.0   19 54
31 14.5 0.7 7.6 10.4 0.0 2.4 0.0 2.4   30 48
Sum   577.30.057.16.861.1   
Avg5.6-6.9-0.6        
Xtrm19.8-18.8       32LegendCarer^84LegendCarer^
Summary, average and extreme values are based on the data above.

Notes on Data Quality.

Legend

  • A = Accumulated
  • C = Precipitation occurred, amount uncertain
  • E = Estimated
  • F = Accumulated and estimated
  • L = Precipitation may or may not have occurred
  • M = Missing
  • N = Temperature missing but known to be > 0
  • S = More than one occurrence
  • T = Trace
  • Y = Temperature missing but known to be   < 0
  • [empty] = Indicates an unobserved value
  • ^ = The value displayed is based on incomplete data
  • † = Data that is not subject to review by the National Climate Archives
Date modified: