Daily Data Report for January 1999
CALGARY INT'L A
ALBERTA
| 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 | -4.5 | -18.7 | -11.6 | 29.6 | 0.0 | 0.0 | LegendTT | LegendTT | 15 | 34LegendEE | 44LegendEE |
| 02 | -5.4 | -17.4 | -11.4 | 29.4 | 0.0 | 0.0 | 0.2 | LegendTT | 15 | <31 | |
| 03 | -3.9 | -14.9 | -9.4 | 27.4 | 0.0 | 0.0 | 1.8 | 1.4 | 15 | <31 | |
| 04 | 4.0 | -4.4 | -0.2 | 18.2 | 0.0 | LegendTT | 0.0 | LegendTT | 13 | 27LegendEE | 35LegendEE |
| 05 | 1.1 | -16.4 | -7.7 | 25.7 | 0.0 | 0.0 | 1.4 | 0.8 | 8 | 3LegendEE | 57LegendEE |
| 06 | -16.4 | -20.4 | -18.4 | 36.4 | 0.0 | 0.0 | 4.8 | 3.2 | 9 | <31 | |
| 07 | -16.4 | -21.5 | -19.0 | 37.0 | 0.0 | 0.0 | 2.0 | 1.2 | 10 | 36LegendEE | 48LegendEE |
| 08 | -13.3 | -19.5 | -16.4 | 34.4 | 0.0 | 0.0 | 1.2 | 0.6 | 11 | <31 | |
| 09 | -5.0 | -15.7 | -10.4 | 28.4 | 0.0 | 0.0 | LegendTT | LegendTT | 9 | 1LegendEE | 41LegendEE |
| 10 | 4.8 | -18.4 | -6.8 | 24.8 | 0.0 | 0.0 | LegendTT | LegendTT | 9 | <31 | |
| 11 | 0.7 | -16.0 | -7.7 | 25.7 | 0.0 | 0.0 | 1.2 | 0.6 | 7 | 36LegendEE | 69LegendEE |
| 12 | 3.0 | -16.0 | -6.5 | 24.5 | 0.0 | 0.0 | LegendTT | LegendTT | 7 | 35LegendEE | 65LegendEE |
| 13 | 5.5 | -5.4 | 0.1 | 17.9 | 0.0 | 0.0 | 0.0 | 0.0 | 5 | 27LegendEE | 52LegendEE |
| 14 | 8.4 | -2.3 | 3.1 | 14.9 | 0.0 | LegendTT | 0.0 | LegendTT | 4 | 24LegendEE | 91LegendEE |
| 15 | 3.8 | -5.1 | -0.7 | 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | 27 | 67 |
| 16 | -1.7 | -10.4 | -6.1 | 24.1 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | <31 | |
| 17 | -3.5 | -14.0 | -8.8 | 26.8 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | <31 | |
| 18 | -1.3 | -12.1 | -6.7 | 24.7 | 0.0 | 0.0 | 0.2 | LegendTT | 2 | <31 | |
| 19 | 5.3 | -11.7 | -3.2 | 21.2 | 0.0 | 0.0 | LegendTT | LegendTT | 2 | <31 | |
| 20 | -0.9 | -11.8 | -6.4 | 24.4 | 0.0 | 0.0 | 0.4 | 0.2 | 1 | 35LegendEE | 41LegendEE |
| 21 | -10.9 | -15.2 | -13.1 | 31.1 | 0.0 | 0.0 | 2.2 | 0.4 | 1 | <31 | |
| 22 | -12.3 | -18.6 | -15.5 | 33.5 | 0.0 | 0.0 | 3.6 | 2.4 | 3 | 35LegendEE | 35LegendEE |
| 23 | -16.4 | -25.2 | -20.8 | 38.8 | 0.0 | 0.0 | 0.6 | 0.3 | 5 | 36LegendEE | 48LegendEE |
| 24 | -1.2 | -23.7 | -12.5 | 30.5 | 0.0 | 0.0 | 0.0 | 0.0 | 5 | 28LegendEE | 65LegendEE |
| 25 | 0.8 | -8.1 | -3.7 | 21.7 | 0.0 | 0.0 | 0.0 | 0.0 | 4 | 27LegendEE | 54LegendEE |
| 26 | -4.2 | -11.4 | -7.8 | 25.8 | 0.0 | 0.0 | 0.2 | 0.2 | 3 | <31 | |
| 27 | 1.4 | -15.2 | -6.9 | 24.9 | 0.0 | 0.0 | 0.0 | 0.0 | 3 | 25LegendEE | 50LegendEE |
| 28 | 1.2 | -6.5 | -2.7 | 20.7 | 0.0 | 0.0 | 0.0 | 0.0 | 3 | 25LegendEE | 56LegendEE |
| 29 | 9.1 | -10.0 | -0.5 | 18.5 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | 24LegendEE | 76LegendEE |
| 30 | 3.4 | -12.7 | -4.7 | 22.7 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | <31 | |
| 31 | 5.8 | -13.5 | -3.9 | 21.9 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | 27LegendEE | 57LegendEE |
| Sum | 804.3 | 0.0 | LegendTT | 19.8 | 11.3 | ||||||
| Avg | -1.9 | -13.9 | -8.0 | ||||||||
| Xtrm | 9.1 | -25.2 | 0.0 | 4.8 | 3.2 | 24 | 91 | ||||
| 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: