Daily Data Report for April 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 | 6.9 | -10.7 | -1.9 | 19.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 16LegendEE | 39LegendEE |
| 02 | 11.1 | -11.2 | -0.1 | 18.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 16LegendEE | 59LegendEE |
| 03 | 5.1 | -10.8 | -2.9 | 20.9 | 0.0 | 0.0 | LegendTT | LegendTT | 0 | 15LegendEE | 37LegendEE |
| 04 | 4.7 | -6.1 | -0.7 | 18.7 | 0.0 | 0.0 | LegendTT | LegendTT | 0 | <31 | |
| 05 | 5.1 | -5.5 | -0.2 | 18.2 | 0.0 | LegendTT | 3.8 | 2.4 | LegendTT | 34LegendEE | 33LegendEE |
| 06 | 10.6 | -3.2 | 3.7 | 14.3 | 0.0 | 0.0 | LegendTT | LegendTT | 3 | 27LegendEE | 57LegendEE |
| 07 | 15.6 | 1.4 | 8.5 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 27LegendEE | 56LegendEE |
| 08 | 15.2 | 2.1 | 8.7 | 9.3 | 0.0 | 0.4 | 0.0 | 0.4 | 0 | 28LegendEE | 46LegendEE |
| 09 | 2.3 | -1.7 | 0.3 | 17.7 | 0.0 | 1.8 | 3.6 | 7.2 | 0 | 31LegendEE | 33LegendEE |
| 10 | 6.7 | -4.3 | 1.2 | 16.8 | 0.0 | 0.0 | 0.2 | LegendTT | LegendTT | <31 | |
| 11 | 13.4 | -5.9 | 3.8 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 18LegendEE | 32LegendEE |
| 12 | 16.7 | -1.3 | 7.7 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 28LegendEE | 56LegendEE |
| 13 | 7.5 | -3.9 | 1.8 | 16.2 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | 35LegendEE | 50LegendEE |
| 14 | 9.0 | -6.2 | 1.4 | 16.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 33LegendEE | 54LegendEE |
| 15 | 11.8 | -8.4 | 1.7 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 35LegendEE | 39LegendEE |
| 16 | 18.2 | -6.1 | 6.1 | 11.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 17 | 21.4 | 2.4 | 11.9 | 6.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 33LegendEE | 39LegendEE |
| 18 | 22.8 | -0.1 | 11.4 | 6.6 | 0.0 | LegendTT | 0.0 | LegendTT | 0 | 33LegendEE | 37LegendEE |
| 19 | 16.0 | 7.2 | 11.6 | 6.4 | 0.0 | 2.8 | 0.0 | 2.8 | 0 | <31 | |
| 20 | 9.3 | 0.7 | 5.0 | 13.0 | 0.0 | 28.8 | 1.0 | 29.8 | 0 | <31 | |
| 21 | 5.2 | 0.4 | 2.8 | 15.2 | 0.0 | 14.2 | 0.8 | 14.6 | 0 | 36LegendEE | 44LegendEE |
| 22 | 9.6 | 0.2 | 4.9 | 13.1 | 0.0 | 3.0 | 1.8 | 4.2 | 1 | <31 | |
| 23 | 16.9 | -2.4 | 7.3 | 10.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 24 | 21.1 | 2.8 | 12.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 25 | 24.7 | 0.8 | 12.8 | 5.2 | 0.0 | 1.0 | 0.0 | 1.0 | 0 | 27LegendEE | 46LegendEE |
| 26 | 11.1 | 3.7 | 7.4 | 10.6 | 0.0 | 4.4 | 0.0 | 4.4 | 0 | 1LegendEE | 39LegendEE |
| 27 | 12.8 | 1.1 | 7.0 | 11.0 | 0.0 | 0.2 | 0.0 | 0.2 | 0 | 29LegendEE | 48LegendEE |
| 28 | 2.8 | -1.5 | 0.7 | 17.3 | 0.0 | 0.0 | LegendTT | LegendTT | 0 | 34LegendEE | 56LegendEE |
| 29 | 5.5 | -1.0 | 2.3 | 15.7 | 0.0 | LegendTT | 2.0 | 5.2 | 0 | 34LegendEE | 39LegendEE |
| 30 | 13.9 | -0.1 | 6.9 | 11.1 | 0.0 | 0.6 | LegendTT | 0.6 | 1 | <31 | |
| Sum | 396.9 | 0.0 | 57.2 | 13.2 | 72.8 | ||||||
| Avg | 11.8 | -2.3 | 4.8 | ||||||||
| Xtrm | 24.7 | -11.2 | 28.8 | 3.8 | 29.8 | 16 | 59 | ||||
| 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: