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- Updated Glossary, including Speed of Maximum Gust, and Total Hourly Precipitation

- Updated national and regional climate services offices contacts and prices information

- Addition of station inventory lists for 1981-2010, 1971-2000, and 1961-1990 Normals.

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Daily Data Report for December 2011

CALGARY INT'L A
ALBERTA

51°06'50.000" N
114°01'13.000" W
1,084.10 m
3031093
71877
YYC

Download Data

Daily Data (2011)
Daily Data Report for December 2011
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   606.70.00.016.415.4   
Avg4.6-7.8-1.6        
Xtrm11.9-17.0       2976
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
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