Daily Data Report for April 2011
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 | 4.2 | -2.3 | 1.0 | 17.0 | 0.0 | 1.2 | 0.4 | 1.6 | LegendTT | <31 | |
| 02 | -0.1 | -2.6 | -1.4 | 19.4 | 0.0 | 0.8 | 21.0 | 17.8 | 3 | <31 | |
| 03 | 2.3 | -4.4 | -1.1 | 19.1 | 0.0 | 0.0 | 0.0 | 0.0 | 21 | <31 | |
| 04 | 7.4 | -3.1 | 2.2 | 15.8 | 0.0 | 0.0 | 0.0 | 0.0 | 8 | 27 | 41 |
| 05 | 7.3 | -1.7 | 2.8 | 15.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 28LegendEE | 46LegendEE |
| 06 | 4.8 | -5.7 | -0.5 | 18.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 07 | 2.7 | -4.0 | -0.7 | 18.7 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 4LegendEE | 39LegendEE |
| 08 | 5.4 | -7.7 | -1.2 | 19.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 17LegendEE | 44LegendEE |
| 09 | 9.5 | -2.0 | 3.8 | 14.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 10 | 13.2 | 2.6 | 7.9 | 10.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 11 | 14.5 | 0.8 | 7.7 | 10.3 | 0.0 | LegendTT | LegendTT | LegendTT | LegendTT | 24LegendEE | 69LegendEE |
| 12 | 6.4 | -0.7 | 2.9 | 15.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 13 | 6.4 | -5.4 | 0.5 | 17.5 | 0.0 | 1.4 | 2.2 | 3.6 | 0 | 12LegendEE | 48LegendEE |
| 14 | 4.5 | -2.1 | 1.2 | 16.8 | 0.0 | 0.0 | 21.0 | 17.4 | 19 | 28LegendEE | 44LegendEE |
| 15 | 0.4 | -5.8 | -2.7 | 20.7 | 0.0 | 0.0 | 0.0 | 0.0 | 14 | <31 | |
| 16 | -1.5 | -5.2 | -3.4 | 21.4 | 0.0 | 0.0 | 3.0 | 2.6 | 10 | 8LegendEE | 32LegendEE |
| 17 | -1.6 | -8.3 | -5.0 | 23.0 | 0.0 | 0.0 | 1.0 | 1.0 | 12 | <31 | |
| 18 | -0.4 | -12.2 | -6.3 | 24.3 | 0.0 | 0.0 | 0.0 | 0.0 | 8 | <31 | |
| 19 | 3.0 | -10.0 | -3.5 | 21.5 | 0.0 | 0.0 | 0.0 | 0.0 | 4 | <31 | |
| 20 | -0.4 | -12.2 | -6.3 | 24.3 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | 18 | 33 |
| 21 | 6.5 | -4.1 | 1.2 | 16.8 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | <31 | |
| 22 | 10.0 | -2.1 | 4.0 | 14.0 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 23 | 11.9 | -2.3 | 4.8 | 13.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 24 | 14.3 | 3.5 | 8.9 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 25 | 14.3 | -0.7 | 6.8 | 11.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 27LegendEE | 35LegendEE |
| 26 | 14.0 | 1.8 | 7.9 | 10.1 | 0.0 | 0.2 | 0.0 | 0.2 | 0 | 33LegendEE | 39LegendEE |
| 27 | 12.6 | 4.2 | 8.4 | 9.6 | 0.0 | 1.4 | LegendTT | 1.4 | 0 | 27LegendEE | 52LegendEE |
| 28 | 7.0 | -0.3 | 3.4 | 14.6 | 0.0 | 0.4 | 6.2 | 6.6 | 0 | 32 | 44 |
| 29 | 7.7 | 0.4 | 4.1 | 13.9 | 0.0 | 1.6 | 3.2 | 4.2 | LegendTT | 34 | 54 |
| 30 | 10.7 | -2.3 | 4.2 | 13.8 | 0.0 | LegendTT | 0.0 | LegendTT | 0 | 35LegendEE | 35LegendEE |
| Sum | 488.4 | 0.0 | 7.0 | 58.0 | 56.4 | ||||||
| Avg | 6.6 | -3.1 | 1.7 | ||||||||
| Xtrm | 14.5 | -12.2 | 1.6 | 21.0 | 17.8 | 24 | 69 | ||||
| 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: