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Notices:

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Canadian Climate Normals 1971-2000

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 dates in bold indicate all-time extremes for the location.

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

WAWA A
ONTARIO
Latitude: 47°58'00.000" N Longitude: 84°47'00.000" W Elevation: 287.10 m
Climate ID: 6059D09 WMO ID: 71738 TC ID: YXZ
Normals from to  
January-June January-December+Year July-December
Temperature:Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year Code
Daily Average (°C)-14.8 -12.1 -6.6 1.3 8.2 11.9 14.8 14.9 10.7 4.7 -2.3 -10.3 1.7 C
Standard Deviation3.2 3.5 2.3 2.1 1.9 1.7 1.5 1.6 1.4 1.5 2.1 3.7 1.1 C
Daily Maximum (°C)-8.3 -5.6 -0.4 7.2 14.8 18.4 20.7 20.5 15.9 9.2 1.8 -5 7.4 C
Daily Minimum (°C)-21.2 -18.5 -12.8 -4.6 1.5 5.4 8.8 9.3 5.5 0 -6.4 -15.4 -4 C
Extreme Maximum (°C)5.4 11.5 18.6 30.3 30 30.7 33.1 30.4 28.9 28 16.7 15.5    
Date (yyyy/dd)1980/11 2000/26 1990/15 1986/28 1978/29 1995/23 1991/18 1995/18 1999/05 1983/01 1999/01 1982/02  
Extreme Minimum (°C)-40.9 -50 -35 -25.2 -9.4 -3.4 0 0.7 -5.2 -13 -26 -39    
Date (yyyy/dd)1996/31 1981/11 1982/08 1982/05 1996/03 1993/06 1992/11 1986/28 1979/19 1981/24 1989/29 1980/24  
Precipitation:
Rainfall (mm)3.3 5.6 24.7 40.3 72.7 88.8 101.5 99.5 120.6 110.5 50.6 9.5 727.4 C
Snowfall (cm)74.9 54.5 43.1 20.1 1.4 0 0 0 0.2 10 41.5 82.9 328.6 C
Precipitation (mm)59.3 48.5 63.7 62.9 74.2 88.8 101.5 99.5 120.8 121.4 89.4 72.2 1002.2 C
Average Snow Depth (cm)53 67 54 17 1 0 0 0 0 0 4 23 18 C
Median Snow Depth (cm)52 67 54 16 0 0 0 0 0 0 3 20 18 C
Snow Depth at Month-end (cm)64 64 38 2 0 0 0 0 0 0 11 39 18 C
Extreme Daily Rainfall (mm)27.4 47.4 35.2 46.2 47 101.4 83.2 61.2 64.6 63.6 46.4 27    
Date (yyyy/dd)1980/11 1999/11 1977/27 1992/21 1981/04 1998/12 1990/29 1988/13 1995/30 1990/17 1991/30 2001/05  
Extreme Daily Snowfall (cm)29.2 27.4 31.3 24.4 13.6 0 0 0 2.5 40.8 29.8 36    
Date (yyyy/dd)1994/03 1999/28 1979/23 1985/06 1990/10 1977/01 1977/01 1977/01 1980/25 1989/20 1983/29 1989/19  
Extreme Daily Precipitation (mm)60.6 47.4 44.7 46.2 47 101.4 83.2 61.2 64.6 63.6 51.9 27    
Date (yyyy/dd)1996/18 1999/11 1979/23 1992/21 1981/04 1998/12 1990/29 1988/13 1995/30 1990/17 1988/05 2001/05  
Extreme Snow Depth (cm)140 131 145 128 56 0 0 0 0 37 46 80    
Date (yyyy/dd)1996/30 1997/02 1997/17 1997/01 1996/01 1977/01 1977/01 1977/01 1977/01 1989/21 1995/30 1992/31  
Days with Maximum Temperature:
<= 0 °C28.1 22.5 15.2 3.3 0.04 0 0 0 0 0.96 11.2 23 104.4 C
> 0 °C2.9 5.7 15.8 26.7 31 30 31 31 30 30 18.8 8.1 260.9 C
> 10 °C0 0.09 1.2 8.6 24 29 30.9 31 27.1 13.4 2.4 0.14 167.9 C
> 20 °C0 0 0 0.92 6.5 10.8 18.2 17 5.1 0.52 0 0 59.1 C
> 30 °C0 0 0 0.04 0 0.04 0.04 0.05 0 0 0 0 0.17 C
> 35 °C0 0 0 0 0 0 0 0 0 0 0 0 0 C
Days with Minimum Temperature:
> 0 °C0 0.43 1.5 4.5 17.9 27.4 31 31 25.2 13.6 4.2 1 157.7 C
<= 2 °C31 28 30.6 28.2 18.2 6.9 0.48 0.68 8.4 22.5 28 30.8 233.8 C
<= 0 °C31 27.8 29.5 25.5 13.1 2.6 0.04 0 4.8 17.4 25.8 30 207.5 C
< -2 °C30.5 26.8 27.8 20.7 7.3 0.46 0 0 1.4 10.4 21.2 28.2 174.7 C
< -10 °C26.4 21.9 18.2 4.2 0 0 0 0 0 0.13 8.4 20.4 99.6 C
< -20 °C17.5 13.7 6.6 0.33 0 0 0 0 0 0 1.1 10.7 50 C
< - 30 °C6.1 3.2 0.62 0 0 0 0 0 0 0 0 2.1 12 C
Days with Rainfall:
>= 0.2 mm1.4 1.5 4.1 6.7 11.3 13.2 13.5 13.9 16 13.8 7.3 2.6 105.4 C
>= 5 mm0.13 0.30 1.5 2.3 5 5.3 5.3 5.5 6.9 7.1 3.2 0.59 43 C
>= 10 mm0.13 0.09 0.77 1.2 2.7 2.9 3.4 3.4 4.2 3.9 1.7 0.27 24.7 C
>= 25 mm0.04 0.04 0.14 0.25 0.33 0.50 0.91 1 0.91 0.91 0.36 0 5.4 C
Days With Snowfall:
>= 0.2 cm17.2 13.9 9.7 5.5 0.50 0 0 0 0.30 3.1 11.5 17.1 78.6 C
>= 5 cm5.5 3.9 2.9 1.3 0.08 0 0 0 0 0.57 2.9 5.4 22.5 C
>= 10 cm1.8 1.5 1.4 0.46 0.04 0 0 0 0 0.17 0.86 2.3 8.5 C
>= 25 cm0.17 0.04 0.14 0 0 0 0 0 0 0.04 0.05 0.19 0.63 C
Days with Precipitation:
>= 0.2 mm17.3 14.2 12.3 10.4 11.6 13.2 13.5 13.9 16.1 15.5 16.2 18.1 172.3 C
>= 5 mm3.7 3.6 4.1 3.8 5 5.3 5.3 5.5 6.9 7.6 6 5.1 61.9 C
>= 10 mm1.1 0.87 2 2 2.7 2.9 3.4 3.4 4.2 4.3 2.7 1.7 31.2 C
>= 25 mm0.13 0.09 0.23 0.38 0.33 0.50 0.91 1 0.91 0.96 0.41 0 5.9 C
Days with Snow Depth:
>= 1 cm31 28.2 30.7 17.9 0.79 0 0 0 0 1.7 15 27.5 152.6 C
>= 5 cm30.7 28.2 30.5 15 0.67 0 0 0 0 0.87 8.5 25.4 139.8 C
>= 10 cm30.5 28.1 30 12.4 0.42 0 0 0 0 0.43 5 23.1 130 C
>= 20 cm28.8 27.7 29.4 9.5 0.33 0 0 0 0 0.17 1.2 16.8 113.8 C
Wind:
Speed (km/h)9.6 9.3 10.2 10 8.9 7.8 6.9 7.9 9.6 9.9 10.6 9.4 9.2 C
Most Frequent DirectionN N N N N S S SW SW SW N N N C
Maximum Hourly Speed (km/h)52 52 52 44 54 48 52 44 56 56 67 52    
Date (yyyy/dd)1988/10 1988/20 1990/01 1984/16 1980/31 1986/03 1993/06 2001/30 1989/27 1997/09 1977/21 1985/01  
Maximum Gust Speed (km/h)106 74 93 96 76 74 74 78 98 93 100 104    
Date (yyyy/dd)1980/11 1983/02 1989/28 1985/06 1979/17 1986/01 1999/04 1980/04 1977/08 1997/13 1977/21 1982/09  
Direction of Maximum GustSW NE N N SW N SE S S S SW S SW  
Days with Winds >= 52 km/h0.5 0.4 0.4 0.1 0.3 0.3 0.1 0.3 0.4 0.6 0.7 0.4 4.5 D
Days with Winds >= 63 km/h0.1 0 0.2 0.1 0 0 0 0.3 0.1 0.3 0.2 0.1 1.5 D
Degree Days:
Above 24 °C0 0 0 0 0 0 0 0 0 0 0 0 0 C
Above 18 °C0 0 0 0 0.5 3.8 7.8 8.6 1.6 0.1 0 0 22.3 C
Above 15 °C0 0 0 0.5 4.3 17.4 35.3 37.9 9.4 1 0 0 105.8 C
Above 10 °C0 0 0 3.7 34.1 80.8 150 153.3 59.1 7.6 0.3 0 489 C
Above 5 °C0 0.2 1.1 18.6 115.2 209.2 302.7 306.3 170.9 45.5 5.8 0.4 1175.9 C
Above 0 °C0.2 4.2 16.2 81.7 253.3 358.1 457.7 461.3 317 151.1 38 5.8 2144.5 C
Below 0 °C467.2 344.5 219.7 41.8 0.7 0 0 0 0 6.9 106.4 323.8 1510.9 C
Below 5 °C622 481.6 359.6 128.7 17.6 1 0 0 4 56.2 224.2 473.4 2368.3 C
Below 10 °C777 622.5 513.5 263.8 91.5 22.6 2.3 2 42.1 173.3 368.7 628 3507.4 C
Below 15 °C932 763.6 668.5 410.6 216.6 109.3 42.7 41.6 142.4 321.7 518.4 783 4950.4 C
Below 18 °C1025 848.2 761.5 500.1 305.8 185.7 108.1 105.3 224.6 413.8 608.4 876 5962.5 C
Humidex:
Extreme Humidex5 12.3 20.1 30.6 33.2 39 37.1 37.2 34.9 26.7 17.7 18.5    
Date (yyyy/dd)1980/11 2000/26 1990/15 1990/28 1978/29 1994/15 1986/18 2001/05 1983/03 1997/09 1999/01 1982/03  
Wind Chill:
Extreme Wind Chill-51.1 -44.6 -41.3 -30.1 -12.4 -3.6 0.6 0.3 -6.9 -13.1 -30.7 -46.1    
Date (yyyy/dd)1986/27 1995/05 1984/11 1995/04 1981/10 1978/09 1985/11 1986/27 1981/30 1997/27 1989/28 1993/25  
Humidity:
Average Relative Humidity - 0600LST (%)80.1 81.4 83.7 84 87.9 91.6 94.8 94.4 91.8 88.7 85.3 83.1 87.2 D
Average Relative Humidity - 1500LST (%)74.3 71.9 68.1 59.2 57.4 63.9 69.5 68.6 69.6 70.3 75.4 77.4 68.8 C


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Date Modified: 2013-02-04

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