Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph

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Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
JOLIETTE VILLE

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.

JOLIETTE VILLE
QUEBEC
Current Station Operator: GOVQC

46°01'00.000" N

73°26'00.000" W

56.00 m

7013362

Temperature

1981 to 2010 Canadian Climate Normals station data
Temperature
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Daily Average (°C)	-11.6	-8.6	-2.7	5.9	13.1	18.4	20.9	19.6	14.8	7.8	1.2	-6.7	6.0	A
Standard Deviation	3.3	2.5	2.0	1.5	1.5	1.2	0.9	1.1	1.3	1.4	1.5	3.0	1.1	A
Daily Maximum (°C)	-6.7	-3.4	2.3	11.3	19.1	24.2	26.6	25.4	20.2	12.5	4.9	-2.6	11.2	A
Daily Minimum (°C)	-16.3	-13.8	-7.7	0.6	7.1	12.5	15.1	13.8	9.3	3.0	-2.5	-10.8	0.8	A
Extreme Maximum (°C)	12.0	11.0	20.0	32.0	34.5	35.5	35.5	37.2	33.5	27.2	19.5	13.5
Date (yyyy/dd)	1996/ 19	1994/ 20	2006/ 31	1990/ 27	2010/ 25	1994/ 18	1988/ 08	1975/ 01	2002/ 09	1968/ 02	1989/ 16	1982/ 03
Extreme Minimum (°C)	-36.7	-36.1	-29.0	-16.0	-6.0	0.5	5.0	1.7	-3.5	-8.3	-21.1	-33.0
Date (yyyy/dd)	1981/ 04	1967/ 13	1989/ 07	1995/ 05	1987/ 03	1986/ 03	1982/ 03	1976/ 31	2000/ 29	1972/ 20	1978/ 27	1989/ 30

Precipitation

1981 to 2010 Canadian Climate Normals station data
Precipitation
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Rainfall (mm)	26.2	22.5	29.0	72.2	84.4	106.7	90.3	90.2	94.7	90.1	80.3	26.6	813.1	C
Snowfall (cm)	51.3	38.2	36.8	11.3	0.0	0.0	0.0	0.0	0.0	1.5	15.9	51.4	206.4	C
Precipitation (mm)	77.5	60.7	65.8	83.5	84.4	106.7	90.3	90.2	94.7	91.6	96.2	77.8	1019.3	C
Average Snow Depth (cm)	41	48	38	5	0	0	0	0	0	0	2	19	13	B
Median Snow Depth (cm)	42	48	38	2	0	0	0	0	0	0	1	19	12	B
Snow Depth at Month-end (cm)	47	43	16	0	0	0	0	0	0	0	5	30	12	A
Extreme Daily Rainfall (mm)	50.8	54.2	55.9	46.8	56.0	112.0	78.5	76.0	77.0	57.6	91.2	45.2
Date (yyyy/dd)	1976/ 26	1996/ 20	1975/ 19	2006/ 23	1987/ 28	1981/ 22	1979/ 15	2006/ 20	2010/ 30	1996/ 21	1996/ 08	1978/ 31
Extreme Daily Snowfall (cm)	30.0	40.0	32.5	43.2	17.3	0.0	0.0	0.0	0.0	15.0	30.5	53.3
Date (yyyy/dd)	2000/ 10	2008/ 01	1972/ 01	1975/ 03	1976/ 07	1967/ 01	1967/ 01	1967/ 01	1967/ 01	1997/ 26	1968/ 12	1973/ 20
Extreme Daily Precipitation (mm)	50.8	54.2	55.9	52.2	56.0	112.0	78.5	76.0	77.0	57.6	91.2	53.3
Date (yyyy/dd)	1976/ 26	1996/ 20	1975/ 19	2000/ 08	1987/ 28	1981/ 22	1979/ 15	2006/ 20	2010/ 30	1996/ 21	1996/ 08	1973/ 20
Extreme Snow Depth (cm)	108	120	150	110	0	0	0	0	0	15	30	86
Date (yyyy/dd)	1984/ 31	1982/ 06	2008/ 09	2008/ 01	1981/ 01	1981/ 01	1981/ 01	1980/ 01	1980/ 01	1997/ 27	1983/ 18	1983/ 30

Days with Maximum Temperature

1981 to 2010 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	25.3	20.3	10.6	0.66	0.0	0.0	0.0	0.0	0.0	0.0	5.3	21.0	83.1	C
> 0 °C	5.7	8.0	20.4	29.3	31.0	30.0	31.0	31.0	30.0	31.0	24.7	10.0	282.1	C
> 10 °C	0.05	0.08	2.2	15.5	29.5	30.0	31.0	31.0	29.6	19.8	4.1	0.09	193.0	C
> 20 °C	0.0	0.0	0.0	2.6	12.3	24.4	29.6	28.1	14.4	2.1	0.0	0.0	113.4	C
> 30 °C	0.0	0.0	0.0	0.03	0.74	3.1	4.0	2.4	0.46	0.0	0.0	0.0	10.6	C
> 35 °C	0.0	0.0	0.0	0.0	0.0	0.04	0.05	0.0	0.0	0.0	0.0	0.0	0.09	C

Days with Minimum Temperature

1981 to 2010 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	0.38	0.61	3.2	15.6	29.6	30.0	31.0	31.0	29.2	21.8	8.3	1.0	201.8	C
<= 2 °C	31.0	28.2	30.4	20.5	3.9	0.15	0.0	0.0	2.2	14.8	25.4	30.9	187.4	C
<= 0 °C	30.6	27.7	27.8	14.4	1.4	0.0	0.0	0.0	0.84	9.2	21.7	30.0	163.5	C
< -2 °C	29.7	26.0	23.1	6.6	0.30	0.0	0.0	0.0	0.12	2.9	14.2	27.2	130.1	C
< -10 °C	22.5	19.5	10.4	0.30	0.0	0.0	0.0	0.0	0.0	0.0	2.2	15.9	70.7	C
< -20 °C	9.4	6.0	1.6	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	4.3	21.2	C
< - 30 °C	0.71	0.13	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.17	1.0	C

Days with Rainfall

1981 to 2010 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	2.7	2.0	4.7	9.3	10.9	11.4	11.2	10.4	9.7	11.0	9.6	3.1	96.0	B
>= 5 mm	1.4	1.2	1.9	5.2	5.7	6.0	5.5	5.4	5.3	5.8	4.9	1.9	50.2	B
>= 10 mm	0.92	0.64	0.88	2.4	2.9	3.7	2.9	3.0	3.3	2.9	2.7	0.88	27.2	B
>= 25 mm	0.32	0.25	0.19	0.41	0.43	0.89	0.50	0.78	0.93	0.65	0.59	0.28	6.2	B

Days With Snowfall

1981 to 2010 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	9.5	7.0	4.8	1.3	0.0	0.0	0.0	0.0	0.0	0.29	2.6	8.4	34.0	C
>= 5 cm	4.3	3.0	3.0	0.93	0.0	0.0	0.0	0.0	0.0	0.14	1.3	4.2	16.8	C
>= 10 cm	1.7	1.5	1.7	0.43	0.0	0.0	0.0	0.0	0.0	0.11	0.59	1.5	7.5	C
>= 25 cm	0.12	0.08	0.17	0.03	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.24	0.64	C

Days with Precipitation

1981 to 2010 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	11.4	8.4	9.1	10.1	11.0	11.4	11.2	10.4	9.7	11.2	11.7	11.9	127.2	C
>= 5 mm	5.7	4.2	4.7	5.9	5.7	6.0	5.5	5.4	5.3	5.9	6.2	6.4	66.8	C
>= 10 mm	2.8	2.2	2.6	2.9	3.0	3.7	2.9	3.0	3.3	3.0	3.4	2.4	35.1	C
>= 25 mm	0.44	0.38	0.41	0.41	0.48	0.89	0.50	0.78	0.93	0.69	0.63	0.48	7.0	C

Days with Snow Depth

1981 to 2010 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	30.6	28.0	27.3	5.0	0.0	0.0	0.0	0.0	0.0	0.26	5.3	22.3	118.6	C
>= 5 cm	30.3	28.0	26.9	4.8	0.0	0.0	0.0	0.0	0.0	0.13	4.1	21.0	115.1	C
>= 10 cm	29.5	27.9	25.4	3.6	0.0	0.0	0.0	0.0	0.0	0.09	2.8	17.2	106.5	C
>= 20 cm	25.5	25.8	21.3	2.6	0.0	0.0	0.0	0.0	0.0	0.0	0.84	12.6	88.6	C

Wind

1981 to 2010 Canadian Climate Normals station data
Wind
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year	Code
Maximum Hourly Speed (km/h)	50	48	45	43	47	39	35	35	35	40	40	43
Date (yyyy/dd)	1977/ 10	1968/ 17	1971/ 04	1977/ 03	1974/ 01	1972/ 22	1968/ 22	1968/ 14	1974/ 29	1967/ 19	1969/ 05	1972/ 13
Direction of Maximum Hourly Speed	NE	W	NE	W	NW	NE	SW	NW	SW	SW	N	NW

Degree Days

1981 to 2010 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	0.2	2.7	6.1	2.6	0.2	0	0	0	11.8	C
Above 18 °C	0	0	0	0.6	9.2	49.7	92.3	67.5	13.1	0	0	0	232.3	C
Above 15 °C	0	0	0	2.2	29.3	111.5	178.6	143.1	41.3	1.7	0	0	507.6	C
Above 10 °C	0	0	0	15.4	112.8	251.4	333	294.7	143.7	23	0.9	0	1,175	C
Above 5 °C	0.1	0.1	3.4	66.2	253.1	401.2	488	449.7	287.7	99.7	13.7	0.3	2063.2	C
Above 0 °C	2.7	5	34.4	181.6	407.5	551.2	643	604.7	437.4	239.5	72.3	8.2	3187.6	C
Below 0 °C	338.7	253.1	126.9	5.7	0	0	0	0	0	0.3	41.5	229.9	996.2	C
Below 5 °C	491.2	389.6	250.8	40.3	0.7	0	0	0	0.3	15.5	132.9	377	1698.1	C
Below 10 °C	646	530.8	402.5	139.5	15.4	0.2	0	0	6.4	93.8	270.1	531.7	2636.3	C
Below 15 °C	801	672.2	557.4	276.3	86.8	10.3	0.6	3.4	53.9	227.5	419.2	686.7	3795.3	C
Below 18 °C	894	757	650.4	364.6	159.7	38.5	7.3	20.8	115.7	318.8	509.2	779.7	4615.8	C

Frost-Free

1981 to 2010 Canadian Climate Normals station data
Frost-Free
	Date/Days	Code
Average Date of Last Spring Frost	May 08	D
Average Date of First Fall Frost	Sept 30	D
Average Length of Frost-Free Period	144 Days	D

1981 to 2010 Canadian Climate Normals station data
Frost-Free
Probability of last temperature in spring of 0 °C or lower on or after indicated dates	10%	25%	33%	50%	66%	75%	90%
Date	May 21	May 13	May 09	May 07	May 04	May 03	Apr 28
Probability of first temperature in fall of 0 °C or lower on or before indicated dates	10%	25%	33%	50%	66%	75%	90%
Date	Sep 21	Sep 24	Sep 25	Sep 30	Oct 06	Oct 08	Oct 09
Probability of frost-free period equal to or less than indicated period (Days)	10%	25%	33%	50%	66%	75%	90%
Days	130	138	139	144	151	152	157

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 1981 and 2010 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.

JOLIETTE VILLE

Province/Territory

Latitude (dd mm):

46 01 N

Country

CAN

Longitude (ddd mm):

73 26 W

Time Zone

EST

Latitude (decimal degrees):

46.02 N

Climate ID:

7013362

Longitude (decimal degrees):

73.43 W

WMO ID:

Elevation (m):

TC ID:

Temperature

1981 to 2010 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)	1981	2010	30	2	10467	95.5
Standard Deviation	1981	2010	30	2	10467	95.5
Daily Maximum (°C)	1981	2010	30	2	10507	95.9
Daily Minimum (°C)	1981	2010	30	2	10503	95.9
Extreme Maximum (°C)	1967	2010			15518	98.6
Extreme Minimum (°C)	1967	2010			15445	98.1

Precipitation

1981 to 2010 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)	1981	2010	28	4	9437	86.1
Snowfall (cm)	1981	2010	28	4	9437	86.1
Precipitation (mm)	1981	2010	28	4	9437	86.1
Average Snow Depth (cm)	1981	2010	30	4	10193	93
Median Snow Depth (cm)	1981	2010	30	4	10193	93
Snow Depth at Month-end (cm)	1981	2010	30	1	352	97.8
Extreme Daily Rainfall (mm)	1967	2010			15525	99
Extreme Daily Snowfall (cm)	1967	2010			15580	99.4
Extreme Daily Precipitation (mm)	1967	2010			15509	98.9
Extreme Snow Depth (cm)	1980	2010			10799	97.2

Days with Maximum Temperature

1981 to 2010 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	1981	2010	29	2	9430	86.1
> 0 °C	1981	2010	29	2	9430	86.1
> 10 °C	1981	2010	29	2	9430	86.1
> 20 °C	1981	2010	29	2	9430	86.1
> 30 °C	1981	2010	29	2	9430	86.1
> 35 °C	1981	2010	29	2	9430	86.1

Days with Minimum Temperature

1981 to 2010 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	1981	2010	30	3	9375	85.6
<= 2 °C	1981	2010	30	3	9375	85.6
<= 0 °C	1981	2010	30	3	9375	85.6
< -2 °C	1981	2010	30	3	9375	85.6
< -10 °C	1981	2010	30	3	9375	85.6
< -20 °C	1981	2010	30	3	9375	85.6
< - 30 °C	1981	2010	30	3	9375	85.6

Days with Rainfall

1981 to 2010 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	1981	2010	28	4	9734	88.9
>= 5 mm	1981	2010	28	4	9734	88.9
>= 10 mm	1981	2010	28	4	9734	88.9
>= 25 mm	1981	2010	28	4	9734	88.9

Days With Snowfall

1981 to 2010 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	1981	2010	30	3	10325	94.2
>= 5 cm	1981	2010	30	3	10325	94.2
>= 10 cm	1981	2010	30	3	10325	94.2
>= 25 cm	1981	2010	30	3	10325	94.2

Days with Precipitation

1981 to 2010 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	1981	2010	29	4	9560	87.2
>= 5 mm	1981	2010	29	4	9560	87.2
>= 10 mm	1981	2010	29	4	9560	87.2
>= 25 mm	1981	2010	29	4	9560	87.2

Days with Snow Depth

1981 to 2010 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	1981	2010	26	8	8488	77.5
>= 5 cm	1981	2010	26	8	8488	77.5
>= 10 cm	1981	2010	26	8	8488	77.5
>= 20 cm	1981	2010	26	8	8488	77.5

Wind

1981 to 2010 Canadian Climate Normals Element Metadata
Wind
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Maximum Hourly Speed (km/h)	1967	1978			84445	95.9

Degree Days

1981 to 2010 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	1981	2010	29	3	8915	81.4
Above 18 °C	1981	2010	29	3	8915	81.4
Above 15 °C	1981	2010	29	3	8915	81.4
Above 10 °C	1981	2010	29	3	8915	81.4
Above 5 °C	1981	2010	29	3	8915	81.4
Above 0 °C	1981	2010	29	3	8915	81.4
Below 0 °C	1981	2010	29	3	8915	81.4
Below 5 °C	1981	2010	29	3	8915	81.4
Below 10 °C	1981	2010	29	3	8915	81.4
Below 15 °C	1981	2010	29	3	8915	81.4
Below 18 °C	1981	2010	29	3	8915	81.4

Frost-Free

1981 to 2010 Canadian Climate Normals Element Metadata
Frost-Free
	Begin Year	End Year	Total Number of Years	Missing Years	Total Count of Observations	% of Possible Observations
Average Date of Last Spring Frost	1985	2009	15	9	15	60.0
Average Date of First Fall Frost	1985	2009	15	9	15	60.0
Average Length of Frost-Free Period	1985	2009	15	9	15	60.0
Probability of last temperature in spring <= 0°C, on or after (Date)
10 %	1970	2009	39	22	17	42.5
25 %	1970	2009	39	22	17	42.5
33 %	1970	2009	39	22	17	42.5
50 %	1970	2009	39	22	17	42.5
66 %	1970	2009	39	22	17	42.5
75 %	1970	2009	39	22	17	42.5
90 %	1970	2009	39	22	17	42.5
Probability of first temperature in fall <= 0°C, on or before (Date)
10 %	1970	2009	39	22	17	42.5
25 %	1970	2009	39	22	17	42.5
33 %	1970	2009	39	22	17	42.5
50 %	1970	2009	39	22	17	42.5
66 %	1970	2009	39	22	17	42.5
75 %	1970	2009	39	22	17	42.5
90 %	1970	2009	39	22	17	42.5
Probability of frost-free period equal to or less than indicated period (Days)
10 %	1970	2009	39	22	17	42.5
25 %	1970	2009	39	22	17	42.5
33 %	1970	2009	39	22	17	42.5
50 %	1970	2009	39	22	17	42.5
66 %	1970	2009	39	22	17	42.5
75 %	1970	2009	39	22	17	42.5
90 %	1970	2009	39	22	17	42.5

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Date modified:: 2024-03-27

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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
JOLIETTE VILLE

Legend

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Canadian Climate Normals 1981-2010 Station Data

Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate NormalsJOLIETTE VILLE

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Temperature and Precipitation Graph for 1981 to 2010 Canadian Climate Normals
JOLIETTE VILLE