Daily Data Report for May 1999

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 (1999)
Daily Data Report for May 1999
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 19.0 -0.9 9.1 8.9 0.0 0.0 0.0 0.0 0 21LegendEE 48LegendEE
02 14.5 5.5 10.0 8.0 0.0 LegendTT 0.0 LegendTT 0 26LegendEE 57LegendEE
03 14.3 0.1 7.2 10.8 0.0 0.0 0.0 0.0 0   <31
04 11.8 2.4 7.1 10.9 0.0 0.0 0.0 0.0 0 27LegendEE 46LegendEE
05 12.8 0.4 6.6 11.4 0.0 LegendTT LegendTT LegendTT 0 32LegendEE 33LegendEE
06 20.6 -2.8 8.9 9.1 0.0 0.0 0.0 0.0 0 15LegendEE 46LegendEE
07 16.6 0.9 8.8 9.2 0.0 LegendTT 0.0 LegendTT 0 19LegendEE 70LegendEE
08 11.0 -1.1 5.0 13.0 0.0 0.0 0.0 0.0 0   <31
09 11.2 -4.1 3.6 14.4 0.0 0.2 0.4 0.6 0 8LegendEE 54LegendEE
10 4.3 -1.2 1.6 16.4 0.0 0.0 5.6 5.0 5   <31
11 12.6 -6.5 3.1 14.9 0.0 0.0 0.0 0.0 0 4LegendEE 33LegendEE
12 6.4 0.5 3.5 14.5 0.0 7.2 LegendTT 7.2 0   <31
13 13.4 2.4 7.9 10.1 0.0 1.4 0.0 1.4 0 13LegendEE 35LegendEE
14 7.7 2.7 5.2 12.8 0.0 5.4 0.0 5.4 0 35LegendEE 59LegendEE
15 9.9 1.1 5.5 12.5 0.0 0.8 0.0 0.8 0 36LegendEE 65LegendEE
16 13.6 -1.4 6.1 11.9 0.0 0.0 0.0 0.0 0 19LegendEE 37LegendEE
17 16.7 0.6 8.7 9.3 0.0 0.0 0.0 0.0 0 30LegendEE 37LegendEE
18 17.1 0.2 8.7 9.3 0.0 1.4 0.0 1.4 0 17LegendEE 54LegendEE
19 11.6 4.1 7.9 10.1 0.0 3.2 0.0 3.2 0 4LegendEE 48LegendEE
20 13.8 -0.2 6.8 11.2 0.0 7.8 0.0 7.8 0 29LegendEE 50LegendEE
21 16.2 3.7 10.0 8.0 0.0 3.6 0.0 3.6 0 33LegendEE 44LegendEE
22 21.3 3.0 12.2 5.8 0.0 0.0 0.0 0.0 0 28LegendEE 41LegendEE
23 25.6 8.5 17.1 0.9 0.0 0.0 0.0 0.0 0   <31
24 27.3 6.9 17.1 0.9 0.0 0.0 0.0 0.0 0 19LegendEE 48LegendEE
25 27.3 8.2 17.8 0.2 0.0 LegendTT 0.0 LegendTT 0 3LegendEE 70LegendEE
26 20.2 4.6 12.4 5.6 0.0 4.8 0.0 4.8 0 34LegendEE 63LegendEE
27 24.2 5.7 15.0 3.0 0.0 0.0 0.0 0.0 0 29LegendEE 32LegendEE
28 14.7 5.8 10.3 7.7 0.0 LegendTT 0.0 LegendTT 0 36LegendEE 54LegendEE
29 9.6 4.0 6.8 11.2 0.0 9.2 0.0 9.2 0 34LegendEE 37LegendEE
30 14.6 0.3 7.5 10.5 0.0 0.0 0.0 0.0 0 12LegendEE 46LegendEE
31 16.7 4.6 10.7 7.3 0.0 2.4 0.0 2.4 0 1LegendEE 56LegendEE
Sum   289.80.047.46.052.8   
Avg15.41.98.7        
Xtrm27.3-6.5       370LegendSS
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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