Canadian Climate Normals 1971-2000 Station Data

Temperature and Precipitation Graph

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Temperature and Precipitation Graph for 1971 to 2000 Canadian Climate Normals
BONAVISTA

Symbol	Description
	Daily Maximum Temperature (°C)
	Daily Average Temperature (°C)
	Daily Minimum Temperature (°C)
	Precipitation (mm)

Normals 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 dates in 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 may result in minor changes to some values presented here.

BONAVISTA *
NEWFOUNDLAND

48°40'02.000" N

53°06'51.000" W

25.60 m

8400600

WVA

* This station meets WMO standards for temperature and precipitation.

Temperature

1971 to 2000 Canadian Climate Normals station data
Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Daily Average (°C)	-5.0	-6.0	-3.0	1.1	5.2	9.7	14.6	15.3	11.8	7.1	2.7	-2.0	4.3	A
Standard Deviation	1.6	2.3	1.5	1.2	1.6	1.6	1.8	1.5	1.0	1.0	1.1	1.6	2.0	A
Daily Maximum (°C)	-1.6	-2.4	0.3	4.1	9.0	14.2	19.0	19.1	15.2	10.0	5.4	0.9	7.8	A
Daily Minimum (°C)	-8.3	-9.6	-6.2	-2.0	1.3	5.2	10.1	11.4	8.4	4.2	0.0	-4.9	0.8	A
Extreme Maximum (°C)	12.4	11.8	13.4	21.5	25.6	28.8	30.6	30.1	26.1	22.8	17.8	14.4
Date (yyyy/dd)	1990/ 27	1996/ 24	1979/ 26	1986/ 24	1979/ 20	1977/ 30	1968/ 10	1979/ 04	1962/ 02	1967/ 01	1967/ 04	1957/ 21
Extreme Minimum (°C)	-24.4	-24.7	-24.3	-13.6	-6.7	-2.8	-2.2	2.8	0.8	-3.3	-11.6	-22.2
Date (yyyy/dd)	1957/ 29	1994/ 09	1986/ 10	1994/ 03	1959/ 02	1970/ 01	1974/ 06	1959/ 27	1986/ 30	1971/ 31	1993/ 25	1972/ 31

Precipitation

1971 to 2000 Canadian Climate Normals station data
Precipitation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Rainfall (mm)	36.7	34.3	48.5	52.9	65.6	78.1	74.3	80.2	100.8	110.5	80.9	53.0	815.8	A
Snowfall (cm)	57.2	52.4	42.5	21.2	6.3	1.1	0.0	0.0	0.0	2.7	18.6	46.3	248.2	A
Precipitation (mm)	93.6	86.2	92.7	76.0	72.5	79.3	74.3	80.2	100.8	113.7	100.3	102.4	1072.0	A
Average Snow Depth (cm)	20	35	29	5	0	0	0	0	0	0	1	8	8	A
Median Snow Depth (cm)	19	35	28	3	0	0	0	0	0	0	0	6	8	A
Snow Depth at Month-end (cm)	28	42	14	1	0	0	0	0	0	0	2	16	9	A
Extreme Daily Rainfall (mm)	37.6	62.2	104.1	45.2	55.0	47.2	53.3	46.5	93.6	53.4	70.4	42.7
Date (yyyy/dd)	1979/ 28	1970/ 26	1957/ 11	1970/ 19	1994/ 06	1990/ 20	1962/ 03	1974/ 15	1995/ 10	1982/ 02	1965/ 19	1964/ 18
Extreme Daily Snowfall (cm)	40.0	37.0	32.2	31.8	19.4	10.2	0.0	0.0	0.0	12.0	19.8	36.2
Date (yyyy/dd)	1982/ 27	1987/ 14	1984/ 27	1985/ 24	1986/ 06	1976/ 12	1957/ 01	1957/ 01	1957/ 01	1986/ 18	1988/ 22	1991/ 28
Extreme Daily Precipitation (mm)	37.6	68.3	104.1	45.2	55.0	47.2	53.3	46.5	93.6	53.4	70.4	42.7
Date (yyyy/dd)	1979/ 28	1970/ 26	1957/ 11	1970/ 19	1994/ 06	1990/ 20	1962/ 03	1974/ 15	1995/ 10	1982/ 02	1965/ 19	1964/ 18
Extreme Snow Depth (cm)	109	146	157	122	15	0	0	0	0	5	30	51
Date (yyyy/dd)	1995/ 30	1982/ 17	1987/ 14	1960/ 01	1961/ 01	1960/ 01	1960/ 01	1960/ 01	1960/ 01	1986/ 18	1986/ 22	1991/ 31

Days with Maximum Temperature

1971 to 2000 Canadian Climate Normals station data
Days with Maximum Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
<= 0 °C	20.0	19.6	14.6	3.7	0.12	0.0	0.0	0.0	0.0	0.0	2.4	12.0	72.4	C
> 0 °C	11.0	8.7	16.4	26.3	30.9	30.0	31.0	31.0	30.0	31.0	27.6	19.0	292.9	C
> 10 °C	0.38	0.20	0.40	2.3	12.2	21.8	29.4	30.7	27.6	14.8	4.3	0.73	144.9	C
> 20 °C	0.0	0.0	0.0	0.04	0.88	5.3	14.4	13.2	2.8	0.21	0.0	0.0	36.8	C
> 30 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.04	0.0	0.0	0.0	0.0	0.04	C
> 35 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	C

Days with Minimum Temperature

1971 to 2000 Canadian Climate Normals station data
Days with Minimum Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
> 0 °C	0.48	0.72	1.4	5.2	20.3	29.2	30.9	31.0	30.0	28.8	15.3	3.4	196.6	C
<= 2 °C	30.8	28.2	30.7	29.0	21.2	4.2	0.31	0.0	0.12	6.7	22.7	30.0	203.8	C
<= 0 °C	30.5	27.6	29.6	24.8	10.7	0.85	0.08	0.0	0.0	2.3	14.7	27.6	168.7	C
< -2 °C	27.5	25.6	24.0	13.0	2.2	0.0	0.08	0.0	0.0	0.21	6.5	21.7	120.9	C
< -10 °C	11.7	13.1	6.8	0.24	0.0	0.0	0.0	0.0	0.0	0.0	0.04	3.9	35.7	C
< -20 °C	0.11	0.84	0.12	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.08	1.2	C
< - 30 °C	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	C

Days with Rainfall

1971 to 2000 Canadian Climate Normals station data
Days with Rainfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 mm	7.3	6.2	9.5	11.4	15.3	15.4	14.2	14.0	15.9	17.4	14.4	10.0	150.9	A
>= 5 mm	2.4	2.4	3.2	3.3	4.3	5.5	4.9	5.0	6.2	6.2	5.2	3.4	51.9	A
>= 10 mm	1.2	1.2	1.5	1.5	1.7	2.1	2.2	2.9	3.6	3.6	2.7	1.4	25.6	A
>= 25 mm	0.19	0.15	0.23	0.27	0.19	0.46	0.38	0.42	0.65	1.0	0.50	0.23	4.7	A

Days With Snowfall

1971 to 2000 Canadian Climate Normals station data
Days With Snowfall
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 cm	14.6	13.3	12.3	8.3	2.9	0.27	0.0	0.0	0.0	1.4	6.5	13.7	73.2	A
>= 5 cm	4.0	3.7	2.9	1.2	0.38	0.12	0.0	0.0	0.0	0.16	1.4	3.4	17.3	A
>= 10 cm	1.5	1.4	0.96	0.46	0.12	0.04	0.0	0.0	0.0	0.04	0.42	1.0	6.0	A
>= 25 cm	0.15	0.23	0.15	0.04	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.04	0.61	A

Days with Precipitation

1971 to 2000 Canadian Climate Normals station data
Days with Precipitation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 0.2 mm	18.0	15.8	17.5	16.5	16.7	15.4	14.2	14.0	15.9	18.0	18.1	19.2	199.2	A
>= 5 mm	6.5	5.7	5.9	4.7	4.7	5.5	4.9	5.0	6.2	6.4	6.5	7.2	69.1	A
>= 10 mm	3.1	2.9	2.9	2.4	1.9	2.2	2.2	2.9	3.6	3.8	3.5	3.0	34.3	A
>= 25 mm	0.41	0.54	0.65	0.35	0.23	0.46	0.38	0.42	0.65	1.0	0.58	0.38	6.1	A

Days with Snow Depth

1971 to 2000 Canadian Climate Normals station data
Days with Snow Depth
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
>= 1 cm	28.6	25.5	26.4	14.6	0.88	0.0	0.0	0.0	0.0	0.08	3.8	17.8	117.6	A
>= 5 cm	25.4	22.9	24.1	9.2	0.19	0.0	0.0	0.0	0.0	0.04	1.9	13.8	97.5	A
>= 10 cm	20.1	19.9	21.0	5.9	0.08	0.0	0.0	0.0	0.0	0.0	0.81	8.9	76.7	A
>= 20 cm	12.4	14.3	15.8	2.2	0.0	0.0	0.0	0.0	0.0	0.0	0.27	4.7	49.7	A

Wind

1971 to 2000 Canadian Climate Normals station data
Wind
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Speed (km/h)	38.9	35.7	33.9	29.3	27.3	26.2	25.1	26.1	28.9	33.1	36.2	39.1	31.7	A
Most Frequent Direction	W	W	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	SW	A
Maximum Hourly Speed (km/h)	130	124	116	87	106	85	83	78	98	107	127	117
Date (yyyy/dd)	1991/ 11	1982/ 14	1974/ 08	1990/ 12	2000/ 03	1976/ 13	1995/ 20	1980/ 17	1996/ 24	1999/ 19	1976/ 09	1998/ 08
Maximum Gust Speed (km/h)	169	164	161	121	130	111	107	111	129	138	152	154
Date (yyyy/dd)	1991/ 11	1972/ 27	1974/ 08	1964/ 21	1980/ 23	1976/ 13	1995/ 20	1980/ 17	1965/ 17	1976/ 19	1989/ 29	1970/ 11
Direction of Maximum Gust	NW	W	W	NW	NE	NW	S	N	W	SW	SE	NW

Degree Days

1971 to 2000 Canadian Climate Normals station data
Degree Days
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Above 24 °C	0	0	0	0	0	0	0	0	0	0	0	0	0	C
Above 18 °C	0	0	0	0	0	0.5	10.2	11.6	0.2	0	0	0	22.6	C
Above 15 °C	0	0	0	0	0.2	6	42.6	45.4	6.2	0.4	0	0	100.7	C
Above 10 °C	0	0	0	0.4	7.6	47.6	149.9	162.2	68.3	12	0.8	0	448.9	C
Above 5 °C	0.5	0.3	0.7	5.2	49.5	148	297.1	315.7	205.5	82.3	15.7	1.6	1122.1	C
Above 0 °C	7.5	7.3	14.5	51	160.6	292.1	451.8	470.7	355.5	224.3	93	21.6	2149.7	C
Below 0 °C	161.8	175.2	107.6	19.6	1.1	0	0	0	0	0.1	11.4	83.9	560.6	C
Below 5 °C	309.9	309.6	248.8	123.8	45	6	0.3	0	0	13	84	219	1359.4	C
Below 10 °C	464.3	450.7	403.1	269.1	158.1	55.6	8.1	1.5	12.9	97.8	219.1	372.4	2512.6	C
Below 15 °C	619.3	592.1	558.1	418.6	305.7	164	55.8	39.7	100.7	241.2	368.3	527.4	3990.8	C
Below 18 °C	712.3	676.9	651.1	508.6	398.5	248.5	116.4	98.9	184.7	333.8	458.3	620.4	5008.6	C

Humidex

1971 to 2000 Canadian Climate Normals station data
Humidex
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Extreme Humidex	13.8	13.1	13.0	24.0	26.9	32.9	35.9	37.0	33.0	27.9	21.9	15.7
Date (yyyy/dd)	2000/ 27	1996/ 24	1979/ 26	1986/ 24	1988/ 21	1963/ 25	1965/ 21	2002/ 16	2001/ 11	1967/ 01	1962/ 02	1963/ 01
Days with Humidex >= 30	0.0	0.0	0.0	0.0	0.0	0.2	2.3	2.3	0.0	0.0	0.0	0.0	4.9	A
Days with Humidex >= 35	0.0	0.0	0.0	0.0	0.0	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.1	A
Days with Humidex >= 40	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	A

Wind Chill

1971 to 2000 Canadian Climate Normals station data
Wind Chill
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Extreme Wind Chill (°C)	-37.1	-40.6	-41.6	-22.5	-15.6	-8.5	-6.7	-0.7	-4.4	-11.6	-23.2	-36.8
Date (yyyy/dd)	1975/ 31	1994/ 09	1986/ 10	1994/ 03	1972/ 02	1974/ 07	1974/ 07	2002/ 30	1965/ 30	1986/ 26	1993/ 25	1984/ 27
Days with Wind Chill < -20	10.8	12.3	6.1	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.1	4.4	33.8	A
Days with Wind Chill < -30	0.9	2.1	0.4	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.3	3.8	A
Days with Wind Chill < -40	0.0	0.1	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1	A

Humidity

1971 to 2000 Canadian Climate Normals station data
Humidity
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Average Vapour Pressure (kPa)	0.4	0.4	0.4	0.6	0.7	1	1.4	1.4	1.2	0.9	0.6	0.5	0.8	A
Average Relative Humidity - 0600LST (%)	82.3	82.8	85.2	88.8	88.5	88.5	88.4	87.6	86.5	84.5	84.1	83.1	85.9	A
Average Relative Humidity - 1500LST (%)	79	78.5	79.7	80.8	77.2	75.9	74.3	73.5	74.7	76.4	78.7	80	77.4	A

Pressure

1971 to 2000 Canadian Climate Normals station data
Pressure
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Average Station Pressure (kPa)	100.5	100.6	100.8	100.9	101.2	101	101	101.1	101.1	101.1	100.8	100.6	100.9	A
Average Sea Level Pressure (kPa)	100.9	101	101.1	101.3	101.5	101.4	101.4	101.5	101.4	101.4	101.1	100.9	101.2	A

Visibility (hours with)

1971 to 2000 Canadian Climate Normals station data
Visibility (hours with)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
< 1 km	26.8	25.6	46.7	74.3	65.5	45.1	31.4	16.9	18	10.2	15.8	21.9	398.1	C
1 to 9 km	105.4	106.8	121.9	123.4	106.8	87	65	57.6	48.5	64.3	83.3	114.6	1084.5	C
> 9 km	611.8	545.7	575.4	522.4	571.8	587.9	647.5	669.6	653.6	669.5	621	607.4	7283.4	C

Cloud Amount (hours with)

1971 to 2000 Canadian Climate Normals station data
Cloud Amount (hours with)
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
0 to 2 tenths	107	130.2	138.6	111.9	100.7	95.3	117.1	130	135.7	114	86.5	92.3	1359.4	C
3 to 7 tenths	144.4	114.6	116.4	95	112	131.8	176.1	178.2	143.8	131.2	115.6	116.7	1575.9	C
8 to 10 tenths	492.6	433.5	489	513.1	531.3	492.9	450.7	435.8	440.5	498.8	517.8	535	5831.1	C

Legend

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

C = At least 20 years
D = At least 15 years

Station / Element Metadata

Statistics listed below are provided as a guide to determine the validity of Normals and Extremes calculations. For example, a station with 30 years of record between 1971 and 2000 with no missing years would be a more reliable normal than a station with 15 years of record and 2 missing years. Less than 100% possible observations indicates that out of the total number of observations used, some records were missing.

BONAVISTA

Province/Territory

Latitude (dd mm):

48 40 N

Country

CAN

Longitude (ddd mm):

53 07 W

Time Zone

NST

Latitude (decimal degrees):

48.67 N

Climate ID:

8400600

Longitude (decimal degrees):

53.11 W

WMO ID:

Elevation (m):

25.6

TC ID:

WVA

Temperature

1971 to 2000 Canadian Climate Normals Element Metadata
Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Daily Average (°C)	1971	1997	27	0	9503	99.1
Standard Deviation	1971	1997	27	0	9503	99.1
Daily Maximum (°C)	1971	1997	27	0	9511	99.2
Daily Minimum (°C)	1971	1997	27	0	9508	99.2
Extreme Maximum (°C)	1956	1997			14690	99.7
Extreme Minimum (°C)	1956	1997			14685	99.7

Precipitation

1971 to 2000 Canadian Climate Normals Element Metadata
Precipitation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Rainfall (mm)	1971	1997	27	1	9497	99.1
Snowfall (cm)	1971	1997	27	1	9497	99.1
Precipitation (mm)	1971	1997	27	1	9497	99.1
Average Snow Depth (cm)	1971	1997	27	0	9583	100
Median Snow Depth (cm)	1971	1997	27	0	9583	100
Snow Depth at Month-end (cm)	1971	1997	27	0	314	99.7
Extreme Daily Rainfall (mm)	1956	1997			14711	99.9
Extreme Daily Snowfall (cm)	1956	1997			14711	99.9
Extreme Daily Precipitation (mm)	1956	1997			14711	99.9
Extreme Snow Depth (cm)	1959	1997			13647	99.9

Days with Maximum Temperature

1971 to 2000 Canadian Climate Normals Element Metadata
Days with Maximum Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
<= 0 °C	1971	1997	26	1	9224	96.2
> 0 °C	1971	1997	26	1	9224	96.2
> 10 °C	1971	1997	26	1	9224	96.2
> 20 °C	1971	1997	26	1	9224	96.2
> 30 °C	1971	1997	26	1	9224	96.2
> 35 °C	1971	1997	26	1	9224	96.2

Days with Minimum Temperature

1971 to 2000 Canadian Climate Normals Element Metadata
Days with Minimum Temperature
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
> 0 °C	1971	1997	27	1	9286	96.8
<= 2 °C	1971	1997	27	1	9286	96.8
<= 0 °C	1971	1997	27	1	9286	96.8
< -2 °C	1971	1997	27	1	9286	96.8
< -10 °C	1971	1997	27	1	9286	96.8
< -20 °C	1971	1997	27	1	9286	96.8
< - 30 °C	1971	1997	27	1	9286	96.8

Days with Rainfall

1971 to 2000 Canadian Climate Normals Element Metadata
Days with Rainfall
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 mm	1971	1997	27	1	9497	99.1
>= 5 mm	1971	1997	27	1	9497	99.1
>= 10 mm	1971	1997	27	1	9497	99.1
>= 25 mm	1971	1997	27	1	9497	99.1

Days With Snowfall

1971 to 2000 Canadian Climate Normals Element Metadata
Days With Snowfall
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 cm	1971	1997	27	1	9497	99.1
>= 5 cm	1971	1997	27	1	9497	99.1
>= 10 cm	1971	1997	27	1	9497	99.1
>= 25 cm	1971	1997	27	1	9497	99.1

Days with Precipitation

1971 to 2000 Canadian Climate Normals Element Metadata
Days with Precipitation
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 0.2 mm	1971	1997	27	1	9497	99.1
>= 5 mm	1971	1997	27	1	9497	99.1
>= 10 mm	1971	1997	27	1	9497	99.1
>= 25 mm	1971	1997	27	1	9497	99.1

Days with Snow Depth

1971 to 2000 Canadian Climate Normals Element Metadata
Days with Snow Depth
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
>= 1 cm	1971	1997	27	1	9466	98.7
>= 5 cm	1971	1997	27	1	9466	98.7
>= 10 cm	1971	1997	27	1	9466	98.7
>= 20 cm	1971	1997	27	1	9466	98.7

Wind

1971 to 2000 Canadian Climate Normals Element Metadata
Wind
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Speed (km/h)	1971	2000	30	1	253772	96.5
Most Frequent Direction	1971	2000	30	1	253772	99.8
Maximum Hourly Speed (km/h)	1959	2002			373223	98.6
Maximum Gust Speed (km/h)	1959	1997			12879	97.3
Direction of Maximum Gust

Degree Days

1971 to 2000 Canadian Climate Normals Element Metadata
Degree Days
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Above 24 °C	1971	1997	26	1	9224	96.2
Above 18 °C	1971	1997	26	1	9224	96.2
Above 15 °C	1971	1997	26	1	9224	96.2
Above 10 °C	1971	1997	26	1	9224	96.2
Above 5 °C	1971	1997	26	1	9224	96.2
Above 0 °C	1971	1997	26	1	9224	96.2
Below 0 °C	1971	1997	26	1	9224	96.2
Below 5 °C	1971	1997	26	1	9224	96.2
Below 10 °C	1971	1997	26	1	9224	96.2
Below 15 °C	1971	1997	26	1	9224	96.2
Below 18 °C	1971	1997	26	1	9224	96.2

Humidex

1971 to 2000 Canadian Climate Normals Element Metadata
Humidex
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Extreme Humidex	1959	2002			375058	99.1
Days with Humidex >= 30	1971	2000	30	1	258692	98.4
Days with Humidex >= 35	1971	2000	30	1	258692	98.4
Days with Humidex >= 40	1971	2000	30	1	258692	98.4

Wind Chill

1971 to 2000 Canadian Climate Normals Element Metadata
Wind Chill
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Extreme Wind Chill (°C)	1959	2002			372585	98.5
Days with Wind Chill < -20	1971	2000	30	1	252224	95.9
Days with Wind Chill < -30	1971	2000	30	1	252224	95.9
Days with Wind Chill < -40	1971	2000	30	1	252224	95.9

Humidity

1971 to 2000 Canadian Climate Normals Element Metadata
Humidity
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Vapour Pressure (kPa)	1971	2000	30	1	258692	98.4
Average Relative Humidity - 0600LST (%)	1971	2000	30	1	10814	98.7
Average Relative Humidity - 1500LST (%)	1971	2000	30	1	10748	98.1

Pressure

1971 to 2000 Canadian Climate Normals Element Metadata
Pressure
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Station Pressure (kPa)	1971	1999	28	1	244416	92.9
Average Sea Level Pressure (kPa)	1971	2000	30	1	260067	98.9

Visibility (hours with)

1971 to 2000 Canadian Climate Normals Element Metadata
Visibility (hours with)
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
< 1 km	1971	2000	26	5	214800	81.7
1 to 9 km	1971	2000	26	5	214800	81.7
> 9 km	1971	2000	26	5	214800	81.7

Cloud Amount (hours with)

1971 to 2000 Canadian Climate Normals Element Metadata
Cloud Amount (hours with)
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
0 to 2 tenths	1971	1995	25	1	210432	80
3 to 7 tenths	1971	1995	25	1	210432	80
8 to 10 tenths	1971	1995	25	1	210432	80

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Date modified:: 2024-03-27

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Canadian Climate Normals 1971-2000 Station Data

Temperature and Precipitation Graph for 1971 to 2000 Canadian Climate Normals
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Canadian Climate Normals 1971-2000 Station Data

Temperature and Precipitation Graph for 1971 to 2000 Canadian Climate NormalsBONAVISTA

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Temperature and Precipitation Graph for 1971 to 2000 Canadian Climate Normals
BONAVISTA