8/12/2014 Canadian Climate Normals 1981-2010 Station Data

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Canadian Climate Normals 1981-2010 Station Data

The minimum number of years used to calculate these Normals is indicated by a code for each element. A "+"beside an extreme date indicates that this date is the first occurrence of the extreme value. Values and datesin bold indicate all-time extremes for the location.

Data used in the calculation of these Normals may be subject to further quality assurance checks. This mayresult in minor changes to some values presented here.

DELTA TSAWWASSEN BEACHBRITISH COLUMBIA

Latitude: 49°00'39.400" N Longitude: 123°05'36.000" W Elevation: 2.40 m

Climate ID: 1102425 WMO ID: TC ID:

Temperature

Temperature

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code

DailyAverage

(°C)

5.1 5.8 7.7 10.4 13.4 16.0 17.9 17.9 15.3 11.2 7.5 5.1 11.1 D

StandardDeviation

1.4 1.4 1.1 0.6 0.9 0.8 0.8 0.6 0.7 0.6 1.2 1.2 1.4 D

DailyMaximum

(°C)

7.2 8.2 10.5 13.5 16.8 19.6 21.7 21.5 18.4 13.4 9.5 7.1 13.9 D

DailyMinimum

(°C)

2.9 3.3 4.9 7.2 9.8 12.3 14.0 14.3 12.0 8.9 5.5 3.0 8.2 D

ExtremeMaximum

(°C)

14.5 15.5 19.0 23.0 27.0 29.0 31.0 28.5 28.5 23.0 15.5 14.5

Date(yyyy/dd)

1992/31

1998/07

2004/29

1998/30

2005/27

1987/29

1988/25

1990/05

1987/01

2001/04

1991/11

2005/24

ExtremeMinimum

(°C)

-9.5 -12.0 -4.5 0.0 3.5 7.0 9.5 10.0 6.5 -1.5 -9.0 -11.5

Date(yyyy/dd)

1996/30

1989/02

2002/08

1998/13

2002/07

1988/05

1988/04

1987/17

1992/15

1991/29

2006/29

1990/29

Precipitation

Precipitation

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code

Rainfall(mm)

124.3 77.1 77.0 67.9 52.2 42.6 30.5 28.7 39.8 101.0 142.7 116.3 899.9 C

Snowfall(cm)

10 3 2 0 0 0 0 0 0 0 2 10 28 C

Precipitation 134.6 80.4 78.5 67.9 52.2 42.6 30.5 28.7 39.8 101.3 145.1 125.9 927.5 C

Climate

8/12/2014 Canadian Climate Normals 1981-2010 Station Data

http://climate.weather.gc.ca/climate_normals/results_1981_2010_e.html?stnID=766&lang=e&StationName=delta&SearchType=Contains&stnNameSubmit=go&… 2/2

Date modified: 2014-07-09

(mm)

AverageSnow Depth

(cm)

1 0 0 0 0 0 0 0 0 0 0 1 0 A

MedianSnow Depth

(cm)

1 0 0 0 0 0 0 0 0 0 0 0 0 A

Snow Depthat Month-end (cm)

1 0 0 0 0 0 0 0 0 0 1 2 0 C

ExtremeDaily

Rainfall(mm)

46.4 36.5 37.8 32.6 25.0 34.8 36.4 47.2 36.2 88.2 59.4 45.0

Date(yyyy/dd)

2005/17

1982/13

1974/15

1996/22

1988/12

1984/28

2006/30

1975/22

2004/10

2003/16

2004/01

1979/16

ExtremeDaily

Snowfall(cm)

22 18 13 0 0 0 0 0 0 5 21 39

Date(yyyy/dd)

1991/07

1975/11

1991/01

1971/01

1971/01

1971/01

1971/01

1971/01

1971/01

1984/31

2006/26

1996/28

ExtremeDaily

Precipitation(mm)

46.4 36.5 37.8 32.6 25.0 34.8 36.4 47.2 36.2 88.2 59.4 45.0

Date(yyyy/dd)

2005/17

1982/13

1974/15

1996/22

1988/12

1984/28

2006/30

1975/22

2004/10

2003/16

2004/01

1979/16

ExtremeSnow Depth

(cm)

41 9 11 0 0 0 0 0 0 3 21 56

Date(yyyy/dd)

1991/09

1990/15

1991/01

1981/01

1981/01

1981/01

1981/01

1980/01

1981/01

1991/29

2006/30

1996/29

Days with Maximum Temperature

Days with Minimum Temperature

Days with Rainfall

Days With Snowfall

Days with Precipitation

Days with Snow Depth

Legend

A = WMO "3 and 5 rule" (i.e. no more than 3 consecutive and no more than 5 total missing for eithertemperature or precipitation)B = At least 25 years

C = At least 20 yearsD = At least 15 years