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 December 2020
OTTAWA INTL A
ONTARIO
Current Station Operator: NAVCAN
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 | 5.3 | 0.8 | 3.1 | 14.9 | 0.0 | 6.1 | 0.0 | 6.1 | 18 | 33 | |
02 | 1.3 | -5.2 | -2.0 | 20.0 | 0.0 | 0.4 | 2.0 | 2.0 | LegendTT | 27 | 42 |
03 | 3.4 | -5.2 | -0.9 | 18.9 | 0.0 | LegendTT | 0.0 | LegendTT | 1 | 24 | 50 |
04 | 3.0 | 0.0 | 1.5 | 16.5 | 0.0 | 3.9 | 0.2 | 4.3 | 20 | 33 | |
05 | 1.1 | -4.6 | -1.8 | 19.8 | 0.0 | 0.0 | LegendTT | LegendTT | 34 | 42 | |
06 | -1.6 | -5.6 | -3.6 | 21.6 | 0.0 | 0.0 | 0.0 | 0.0 | 32 | 54 | |
07 | -2.8 | -7.4 | -5.1 | 23.1 | 0.0 | 0.0 | 0.0 | 0.0 | 33 | 32 | |
08 | -5.0 | -9.2 | -7.1 | 25.1 | 0.0 | 0.0 | LegendTT | LegendTT | LegendMM | LegendMM | |
09 | 1.3 | -6.2 | -2.5 | 20.5 | 0.0 | 0.3 | 3.0 | 2.1 | 2 | 29 | LegendMM |
10 | 1.4 | -1.2 | 0.1 | 17.9 | 0.0 | 0.0 | LegendTT | LegendTT | 2 | 30 | 39 |
11 | 4.2 | -1.0 | 1.6 | 16.4 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | LegendMM | LegendMM |
12 | 2.0 | 0.0 | 1.0 | 17.0 | 0.0 | 3.0 | LegendTT | 3.0 | LegendTT | 6 | 50 |
13 | 6.7 | -4.0 | 1.4 | 16.6 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | 23 | 54 |
14 | -1.6 | -5.7 | -3.7 | 21.7 | 0.0 | 0.0 | 1.0 | 0.4 | LegendTT | 28 | 68 |
15 | -5.8 | -16.9 | -11.4 | 29.4 | 0.0 | 0.0 | LegendTT | LegendTT | 1 | 28 | 58 |
16 | -13.3 | -18.4 | -15.9 | 33.9 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 6 | 42 |
17 | -5.8 | -14.0 | -9.9 | 27.9 | 0.0 | 0.0 | 0.0 | 0.0 | 5 | 39 | |
18 | -5.3 | -15.7 | -10.5 | 28.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendMM | LegendMM | |
19 | -3.6 | -13.3 | -8.5 | 26.5 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | LegendMM | LegendMM |
20 | 1.0 | -3.8 | -1.4 | 19.4 | 0.0 | 0.0 | 3.2 | 1.8 | 2LegendEE | 18 | LegendMM |
21 | 3.4 | 0.1 | 1.8 | 16.2 | 0.0 | 0.2 | 0.2 | 0.8 | 2 | LegendMM | LegendMM |
22 | 1.8 | -8.6 | -3.4 | 21.4 | 0.0 | 0.0 | 0.2 | 0.2 | 1 | 31 | 58 |
23 | -3.0 | -11.0 | -7.0 | 25.0 | 0.0 | 0.0 | 0.6 | 0.4 | LegendTT | 9 | 39 |
24 | 8.8 | -3.2 | 2.8 | 15.2 | 0.0 | 25.7 | 0.0 | 25.7 | LegendTT | 16 | 48 |
25 | 5.9 | -3.4 | 1.3 | 16.7 | 0.0 | 25.4 | LegendTT | 25.4 | 21 | 46 | |
26 | -2.6 | -9.6 | -6.1 | 24.1 | 0.0 | 0.0 | 0.4 | 0.4 | LegendTT | 26 | 50 |
27 | -3.6 | -10.1 | -6.9 | 24.9 | 0.0 | 0.0 | LegendTT | LegendTT | 1 | 9 | 35 |
28 | LegendMM | LegendMM | LegendMM | LegendMM | LegendMM | 0.0 | 2.2 | 1.4 | 1 | 21 | 55 |
29 | -6.8 | -11.8 | -9.3 | 27.3 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 28 | 37 |
30 | 3.2 | -8.9 | -2.9 | 20.9 | 0.0 | 1.3 | 4.8 | 4.5 | LegendTT | 26 | 48 |
31 | 2.3 | -5.6 | -1.7 | 19.7 | 0.0 | 0.0 | LegendTT | LegendTT | 1 | 28 | 46 |
Sum | 647.0LegendCarer^ | 0.0LegendCarer^ | 66.3 | 17.8 | 78.5 | ||||||
Avg | -0.2LegendCarer^ | -7.0LegendCarer^ | -3.6LegendCarer^ | ||||||||
Xtrm | 8.8LegendCarer^ | -18.4LegendCarer^ | 28LegendCarer^ | 68LegendCarer^ | |||||||
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: