Daily Data Report for April 2009
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 | 1.4 | -4.9 | -1.8 | 19.8 | 0.0 | 0.0 | 2.0 | 1.0 | 3 | 34LegendEE | 39LegendEE |
| 02 | 2.0 | -8.5 | -3.3 | 21.3 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 03 | -0.6 | -4.6 | -2.6 | 20.6 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | <31 | |
| 04 | 3.3 | -5.5 | -1.1 | 19.1 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 05 | 9.6 | -6.6 | 1.5 | 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 16LegendEE | 35LegendEE |
| 06 | 12.8 | 0.2 | 6.5 | 11.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 27LegendEE | 44LegendEE |
| 07 | 11.6 | -1.8 | 4.9 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 08 | 11.5 | -2.7 | 4.4 | 13.6 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | <31 | |
| 09 | 16.8 | -1.4 | 7.7 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 10 | 14.8 | 3.0 | 8.9 | 9.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 11 | 15.5 | 0.0 | 7.8 | 10.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 28LegendEE | 44LegendEE |
| 12 | 14.2 | 0.5 | 7.4 | 10.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 29LegendEE | 33LegendEE |
| 13 | 11.3 | -2.4 | 4.5 | 13.5 | 0.0 | LegendTT | 0.0 | LegendTT | 0 | 32LegendEE | 56LegendEE |
| 14 | 3.0 | -0.7 | 1.2 | 16.8 | 0.0 | LegendTT | 1.0 | 1.0 | LegendTT | 34LegendEE | 59LegendEE |
| 15 | 7.2 | -1.3 | 3.0 | 15.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 16 | 10.7 | -3.5 | 3.6 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 17 | 15.7 | -3.1 | 6.3 | 11.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 16LegendEE | 32LegendEE |
| 18 | 13.8 | 3.1 | 8.5 | 9.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 27LegendEE | 39LegendEE |
| 19 | 14.8 | -2.1 | 6.4 | 11.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 27LegendEE | 41LegendEE |
| 20 | 20.4 | 4.9 | 12.7 | 5.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 26LegendEE | 50LegendEE |
| 21 | 21.4 | 3.3 | 12.4 | 5.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 25LegendEE | 39LegendEE |
| 22 | 11.6 | -3.3 | 4.2 | 13.8 | 0.0 | 0.0 | 5.0 | 4.8 | 0 | 35LegendEE | 56LegendEE |
| 23 | -0.7 | -7.8 | -4.3 | 22.3 | 0.0 | 0.0 | 2.0 | 1.4 | 6 | 35LegendEE | 56LegendEE |
| 24 | 4.4 | -7.1 | -1.4 | 19.4 | 0.0 | 0.0 | LegendTT | LegendTT | LegendTT | <31 | |
| 25 | 6.6 | -2.8 | 1.9 | 16.1 | 0.0 | 1.0 | 1.0 | 2.0 | 0 | 34LegendEE | 52LegendEE |
| 26 | 6.0 | -3.9 | 1.1 | 16.9 | 0.0 | 0.0 | 1.0 | 0.8 | 0 | 36LegendEE | 63LegendEE |
| 27 | 2.2 | -3.7 | -0.8 | 18.8 | 0.0 | 0.0 | LegendTT | LegendTT | 1 | <31 | |
| 28 | 3.4 | -5.6 | -1.1 | 19.1 | 0.0 | 0.0 | 0.4 | 0.4 | 0 | 1LegendEE | 35LegendEE |
| 29 | 5.6 | -5.6 | 0.0 | 18.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | <31 | |
| 30 | 8.3 | -3.9 | 2.2 | 15.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 34LegendEE | 48LegendEE |
| Sum | 439.3 | 0.0 | 1.0 | 12.4 | 11.4 | ||||||
| Avg | 9.3 | -2.6 | 3.4 | ||||||||
| Xtrm | 21.4 | -8.5 | 1.0 | 5.0 | 4.8 | 36 | 63 | ||||
| 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: