Daily Data Report for January 2018
OTTAWA INTL A
ONTARIO
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 | -18.9 | -30.2 | -24.6 | 42.6 | 0.0 | 0.0 | LegendTT | LegendTT | 33 | <31 | |
02 | -7.1 | -27.2 | -17.2 | 35.2 | 0.0 | 0.0 | 2.6 | 1.6 | 33 | 22 | 50 |
03 | -6.9 | -10.0 | -8.5 | 26.5 | 0.0 | 0.0 | LegendTT | LegendTT | 35 | 20 | 46 |
04 | -7.8 | -20.2 | -14.0 | 32.0 | 0.0 | 0.0 | 5.0 | 1.0 | 35 | 31 | 57 |
05 | -20.2 | -25.2 | -22.7 | 40.7 | 0.0 | 0.0 | LegendTT | LegendTT | 35 | 29 | 63 |
06 | -21.2 | -25.6 | -23.4 | 41.4 | 0.0 | 0.0 | 0.0 | 0.0 | 35 | 29 | 56 |
07 | -9.3 | -27.9 | -18.6 | 36.6 | 0.0 | 0.0 | 9.0 | 5.0 | 35 | 17 | 32 |
08 | 1.1 | -9.3 | -4.1 | 22.1 | 0.0 | 0.0 | 10.2 | 8.0 | 50 | 27 | 43 |
09 | 0.0 | -14.0 | -7.0 | 25.0 | 0.0 | 0.0 | LegendTT | LegendTT | 48 | 28 | 54 |
10 | -0.8 | -18.2 | -9.5 | 27.5 | 0.0 | 0.6 | LegendTT | 0.6 | 47 | 9 | 32 |
11 | 9.3 | -1.6 | 3.9 | 14.1 | 0.0 | 9.6 | 0.0 | 9.6 | 45 | 21 | 41 |
12 | 11.9 | -13.0 | -0.6 | 18.6 | 0.0 | 7.4 | 8.6 | 14.6 | 16 | 33 | 59 |
13 | -12.9 | -20.9 | -16.9 | 34.9 | 0.0 | 0.0 | 8.2 | 4.8 | 22 | 32 | 56 |
14 | -16.0 | -27.2 | -21.6 | 39.6 | 0.0 | 0.0 | 0.0 | 0.0 | 20 | <31 | |
15 | -15.2 | -24.4 | -19.8 | 37.8 | 0.0 | 0.0 | 0.2 | 0.2 | 20 | 8 | 39 |
16 | -11.1 | -17.3 | -14.2 | 32.2 | 0.0 | 0.0 | 3.4 | 2.0 | 19 | <31 | |
17 | -5.4 | -17.7 | -11.6 | 29.6 | 0.0 | 0.0 | 2.0 | 0.4 | 18 | 21 | 37 |
18 | -4.6 | -7.0 | -5.8 | 23.8 | 0.0 | 0.0 | 0.6 | LegendTT | 18 | 21 | 46 |
19 | 0.4 | -5.2 | -2.4 | 20.4 | 0.0 | 0.0 | LegendTT | LegendTT | 15 | 22 | 39 |
20 | 5.5 | -0.4 | 2.6 | 15.4 | 0.0 | 0.0 | 0.0 | 0.0 | 14 | 23 | 48 |
21 | 1.4 | -3.5 | -1.1 | 19.1 | 0.0 | LegendMM | 0.4 | 0.4 | 11 | <31 | |
22 | -3.2 | -7.7 | -5.5 | 23.5 | 0.0 | 0.0 | 8.4 | 8.8 | 10 | 7 | 59 |
23 | 3.1 | -6.1 | -1.5 | 19.5 | 0.0 | 2.8 | LegendTT | 2.8 | 15 | 29 | 67 |
24 | -6.2 | -14.6 | -10.4 | 28.4 | 0.0 | 0.0 | LegendTT | LegendTT | 10 | 29 | 57 |
25 | -10.7 | -17.6 | -14.2 | 32.2 | 0.0 | 0.0 | 0.0 | 0.0 | 10 | 29 | 37 |
26 | -6.1 | -19.1 | -12.6 | 30.6 | 0.0 | 0.0 | 0.0 | 0.0 | 10 | 10 | 30 |
27 | 6.8 | -12.3 | -2.8 | 20.8 | 0.0 | LegendTT | 0.0 | LegendTT | 10 | 19 | 48 |
28 | 4.0 | -7.3 | -1.7 | 19.7 | 0.0 | 0.0 | 0.0 | 0.0 | 9 | 27 | 44 |
29 | -6.6 | -11.7 | -9.2 | 27.2 | 0.0 | 0.0 | 0.0 | 0.0 | 8 | <31 | |
30 | -8.8 | -16.7 | -12.8 | 30.8 | 0.0 | 0.0 | LegendTT | 0.0 | 8 | 34 | 33 |
31 | -10.7 | -20.6 | -15.7 | 33.7 | 0.0 | 0.0 | 5.2 | 4.8 | 8 | 8 | 30 |
Sum | 881.5 | 0.0 | 20.4LegendCarer^ | 63.8 | 64.6 | ||||||
Avg | -5.4 | -15.5 | -10.4 | ||||||||
Xtrm | 11.9 | -30.2 | 9.6LegendCarer^ | 10.2 | 14.6 | 29 | 67 | ||||
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: