Daily Data Report for December 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

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Daily Data (2021)
Daily Data Report for December 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 0.4 -4.5 -2.1 20.1 0.0 0.0 0.2 0.2 1 28 55
02 7.1 -1.2 3.0 15.0 0.0 1.6 LegendTT 1.6 LegendTT 32 59
03 -1.0 -8.2 -4.6 22.6 0.0 0.0 LegendTT LegendTT LegendTT 29 55
04 -4.8 -12.2 -8.5 26.5 0.0 0.0 5.6 3.2 3LegendEE LegendMM LegendMM
05 -2.7 -14.1 -8.4 26.4 0.0 0.0 6.4 5.6 6 7 58
06 7.5 -5.2 1.2 16.8 0.0 10.4 1.2 11.0 13 27 75
07 -2.5 -10.0 -6.3 24.3 0.0 0.0 0.0 0.0 6 28 67
08 -7.5 -10.6 -9.1 27.1 0.0 0.0 6.2 4.0 6 7 35
09 -6.8 -10.9 -8.9 26.9 0.0 0.0 LegendTT LegendTT 10 8 34
10 -3.4 -7.8 -5.6 23.6 0.0 0.0 1.0 0.8 8 9 39
11 11.2 -3.4 3.9 14.1 0.0 10.3 LegendTT 10.3 7 23 94
12 5.4 -1.3 2.1 15.9 0.0 0.0 0.0 0.0 LegendTT 27 66
13 8.3 0.4 4.4 13.6 0.0 0.0 0.0 0.0 LegendTT 22 51
14 2.1 -6.4 -2.2 20.2 0.0 0.0 0.0 0.0 LegendTT 32 34
15 -0.2 -6.0 -3.1 21.1 0.0 1.2 3.2 3.4 LegendTT 7 39
16 15.5 -0.3 7.6 10.4 0.0 0.8 0.0 0.8 LegendTT 23 72
17 6.7 -1.3 2.7 15.3 0.0 0.0 0.0 0.0   27 59
18 -1.4 -7.2 -4.3 22.3 0.0 0.0 12.6 7.0 LegendTT 6 42
19 -6.5 -18.1 -12.3 30.3 0.0 0.0 LegendTT LegendTT 12 31 32
20 1.8 -19.9 -9.1 27.1 0.0 0.0 LegendTT LegendTT 9 22 41
21 1.7 -6.1 -2.2 20.2 0.0 0.0 LegendTT LegendTT 8 27 49
22 0.5 -12.4 -6.0 24.0 0.0 0.0 0.6 0.8 8 29 59
23 -10.8 -17.3 -14.1 32.1 0.0 0.0 0.0 0.0 7 29 46
24 -6.0 -16.1 -11.1 29.1 0.0 LegendTT 0.0 LegendTT 7 LegendMM LegendMM
25 -2.8 -8.0 -5.4 23.4 0.0 1.0 0.4 1.2 7 7 40
26 -0.5 -11.5 -6.0 24.0 0.0 0.0 LegendTT LegendTT 6 32 39
27 -8.5 -13.9 -11.2 29.2 0.0 0.0 LegendTT LegendTT 6 9 40
28 -2.1 -9.5 -5.8 23.8 0.0 0.0 1.0 0.7 6 28 33
29 -2.5 -7.6 -5.1 23.1 0.0 0.0 LegendTT LegendTT 5 LegendMM LegendMM
30 -0.8 -6.1 -3.5 21.5 0.0 0.0 LegendTT LegendTT 5 LegendMM LegendMM
31 -1.4 -8.0 -4.7 22.7 0.0 0.0 0.2 0.2 5 LegendMM LegendMM
Sum   692.70.025.338.650.8   
Avg-0.1-8.5-4.4        
Xtrm15.5-19.9   10.412.611.0 23LegendCarer^94LegendCarer^
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
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