Daily Data Report for December 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 | 8.0 | -11.2 | -1.6 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | 5 | 29LegendEE | 76LegendEE |
| 02 | 5.8 | -9.0 | -1.6 | 19.6 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 33LegendEE | 67LegendEE |
| 03 | 2.0 | -8.1 | -3.1 | 21.1 | 0.0 | 0.0 | 5.0 | 5.0 | LegendTT | 36LegendEE | 61LegendEE |
| 04 | -5.3 | -11.7 | -8.5 | 26.5 | 0.0 | 0.0 | 1.6 | 1.6 | 7 | <31 | |
| 05 | 6.8 | -10.5 | -1.9 | 19.9 | 0.0 | 0.0 | 0.0 | 0.0 | 5 | <31 | |
| 06 | 10.2 | -3.0 | 3.6 | 14.4 | 0.0 | 0.0 | 0.0 | 0.0 | 3 | 26LegendEE | 70LegendEE |
| 07 | -2.9 | -11.3 | -7.1 | 25.1 | 0.0 | 0.0 | 0.6 | 0.4 | 3 | 36LegendEE | 37LegendEE |
| 08 | -4.5 | -17.0 | -10.8 | 28.8 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | <31 | |
| 09 | 9.0 | -7.3 | 0.9 | 17.1 | 0.0 | 0.0 | LegendTT | LegendTT | 1 | 27 | 44 |
| 10 | 9.1 | -5.4 | 1.9 | 16.1 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 29 | 57 |
| 11 | -1.2 | -8.2 | -4.7 | 22.7 | 0.0 | 0.0 | 5.6 | 5.6 | LegendTT | <31 | |
| 12 | -6.2 | -15.4 | -10.8 | 28.8 | 0.0 | 0.0 | 0.4 | 0.4 | 8 | <31 | |
| 13 | 4.0 | -15.2 | -5.6 | 23.6 | 0.0 | 0.0 | 0.0 | 0.0 | 8 | 28LegendEE | 44LegendEE |
| 14 | 4.1 | -9.0 | -2.5 | 20.5 | 0.0 | 0.0 | LegendTT | LegendTT | 3 | 32LegendEE | 56LegendEE |
| 15 | -2.8 | -8.3 | -5.6 | 23.6 | 0.0 | 0.0 | LegendTT | LegendTT | 2 | 35 | 32 |
| 16 | 6.2 | -8.2 | -1.0 | 19.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | 27LegendEE | 41LegendEE |
| 17 | 11.9 | -2.1 | 4.9 | 13.1 | 0.0 | 0.0 | 0.0 | 0.0 | 1 | 27LegendEE | 50LegendEE |
| 18 | 5.8 | -7.2 | -0.7 | 18.7 | 0.0 | 0.0 | 1.2 | 1.2 | LegendTT | 34LegendEE | 32LegendEE |
| 19 | 8.0 | -10.0 | -1.0 | 19.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2 | 27LegendEE | 52LegendEE |
| 20 | 9.2 | -1.2 | 4.0 | 14.0 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 28LegendEE | 54LegendEE |
| 21 | 0.1 | -8.7 | -4.3 | 22.3 | 0.0 | 0.0 | 2.0 | 1.2 | 2 | 32LegendEE | 59LegendEE |
| 22 | 4.8 | -9.2 | -2.2 | 20.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 27 | 50 |
| 23 | 6.4 | -1.6 | 2.4 | 15.6 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 27 | 69 |
| 24 | 6.8 | -0.1 | 3.4 | 14.6 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 22LegendEE | 59LegendEE |
| 25 | 9.6 | -3.1 | 3.3 | 14.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0 | 26LegendEE | 48LegendEE |
| 26 | 4.3 | -4.6 | -0.2 | 18.2 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 28LegendEE | 44LegendEE |
| 27 | 7.5 | -4.2 | 1.7 | 16.3 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 29 | 65 |
| 28 | 9.9 | -8.9 | 0.5 | 17.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 25LegendEE | 67LegendEE |
| 29 | 7.6 | -3.7 | 2.0 | 16.0 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 32LegendEE | 52LegendEE |
| 30 | 6.4 | -3.4 | 1.5 | 16.5 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 26LegendEE | 59LegendEE |
| 31 | 2.2 | -13.3 | -5.6 | 23.6 | 0.0 | 0.0 | 0.0 | 0.0 | LegendTT | 34LegendEE | 44LegendEE |
| Sum | 606.7 | 0.0 | 0.0 | 16.4 | 15.4 | ||||||
| Avg | 4.6 | -7.8 | -1.6 | ||||||||
| Xtrm | 11.9 | -17.0 | 0.0 | 5.6 | 5.6 | 29 | 76 | ||||
| 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: