Daily Data Report for October 2009

CALGARY INT'L A
ALBERTA

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

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Daily Data (2009)
Daily Data Report for October 2009
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 13.1 -4.7 4.2 13.8 0.0 0.0 0.0 0.0 0   <31
02 12.4 -3.0 4.7 13.3 0.0 LegendTT 0.0 LegendTT 0   <31
03 5.9 0.3 3.1 14.9 0.0 0.0 0.6 0.6 0 36LegendEE 39LegendEE
04 2.2 0.0 1.1 16.9 0.0 0.0 2.8 2.8 LegendTT 35LegendEE 37LegendEE
05 6.4 0.1 3.3 14.7 0.0 0.0 0.4 0.4 0 18LegendEE 32LegendEE
06 17.8 1.0 9.4 8.6 0.0 LegendTT 0.0 LegendTT 0 35LegendEE 76LegendEE
07 3.2 -1.8 0.7 17.3 0.0 LegendTT 0.4 0.4 0 36LegendEE 52LegendEE
08 1.9 -10.0 -4.1 22.1 0.0 0.0 1.0 0.6 0 2LegendEE 54LegendEE
09 -6.1 -11.6 -8.9 26.9 0.0 0.0 0.6 0.6 1 35LegendEE 48LegendEE
10 -5.0 -8.7 -6.9 24.9 0.0 0.0 LegendTT LegendTT LegendTT   <31
11 -5.8 -12.9 -9.4 27.4 0.0 0.0 1.0 1.0 LegendTT   <31
12 -5.1 -16.3 -10.7 28.7 0.0 0.0 LegendTT LegendTT LegendTT   <31
13 -3.6 -7.7 -5.7 23.7 0.0 0.0 3.6 2.6 1   <31
14 -0.3 -4.3 -2.3 20.3 0.0 0.0 6.0 4.6 7   <31
15 7.1 -3.3 1.9 16.1 0.0 LegendTT LegendTT LegendTT 8   <31
16 11.1 -4.4 3.4 14.6 0.0 0.0 0.0 0.0 4   <31
17 15.6 1.1 8.4 9.6 0.0 0.0 0.0 0.0 0   <31
18 7.2 1.0 4.1 13.9 0.0 0.4 0.0 0.4 0   <31
19 4.4 3.2 3.8 14.2 0.0 2.0 0.0 2.0 0   <31
20 5.7 2.1 3.9 14.1 0.0 2.0 0.0 2.0 0   <31
21 8.8 0.7 4.8 13.2 0.0 LegendTT 0.0 LegendTT 0   <31
22 12.2 1.5 6.9 11.1 0.0 0.0 0.0 0.0 0   <31
23 12.0 0.1 6.1 11.9 0.0 0.0 0.0 0.0 0   <31
24 6.4 -1.6 2.4 15.6 0.0 3.2 6.0 9.2 0 34LegendEE 44LegendEE
25 7.3 -4.3 1.5 16.5 0.0 0.0 0.0 0.0 0   <31
26 9.5 2.4 6.0 12.0 0.0 LegendTT 0.0 LegendTT 0 26 61
27 3.0 -0.3 1.4 16.6 0.0 1.2 2.2 3.4 0 27LegendEE 59LegendEE
28 3.8 -1.8 1.0 17.0 0.0 0.0 0.0 0.0 0   <31
29 6.7 -5.0 0.9 17.1 0.0 0.2 LegendTT 0.2 0 27LegendEE 44LegendEE
30 8.3 0.4 4.4 13.6 0.0 0.0 LegendTT LegendTT 0 27 39
31 14.4 1.3 7.9 10.1 0.0 0.0 0.0 0.0 0 27LegendEE 67LegendEE
Sum   510.70.09.024.630.8   
Avg5.8-2.81.5        
Xtrm17.8-16.3       3576
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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