ST JOHN'S A, NF - Canadian station 8403506

8403506 - ST JOHN'S A, Newfoundland and Labrador

Latitude
47° 37´N

Longitude
52° 44´W

Elevation
133 meters

Newfoundland and Labrador

10 nearest Canadian stations

11 km	SSW :	St John's West CDA CS, NF
76 km	SW :	COLINET, NF
201 km	NW :	GANDER A, NF
213 km	WSW :	WESTBROOK ST LAWRENCE, NF
262 km	NW :	GRAND FALLS, NF
323 km	NW :	SPRINGDALE, NF
366 km	W :	BURGEO, NF
387 km	WNW :	DEER LAKE, NF
387 km	WNW :	Deer Lake A, NF
413 km	WNW :	CORNER BROOK, NF

Weather variables Help
Click a weather variable name to jump down to those statistics.

	Total observations	%	NDJFM observations	%
TMAX	18263	100.0%	7563	100.0%
TMIN	18263	100.0%	7563	100.0%
TEMP	18263	100.0%	7563	100.0%
PRCP	18263	100.0%	7563	100.0%
SNOW	18263	100.0%	7563	100.0%
RAIN	18263	100.0%	7563	100.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	1.3°C	5.6°C		overall	NAM	PNA	CTI

TMAX and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme high events Days with TMAX>=10.2°C	510	0.09	65	44	1.5*	map	table
Extreme low events Days with TMAX<=-6.8°C	506	0.74	181	35	5.2*	map	table

TMAX and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme high events Days with TMAX>=10.2°C	510	0.30	107	49	2.2*	map	table
Extreme low events Days with TMAX<=-6.8°C	506	-0.57	48	164	3.4*	map	table

TMAX and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme high events Days with TMAX>=10.2°C	510	61	95	1.6*	map	table
Extreme low events Days with TMAX<=-6.8°C	506	67	84	1.3	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	-5.7°C	5.6°C		overall	NAM	PNA	CTI

TMIN and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TMIN<=-14.7°C	505	0.93	206	29	7.1*	map	table
Extreme high events Days with TMIN>=1.8°C	527	-0.17	39	74	1.9*	map	table

TMIN and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TMIN<=-14.7°C	505	-0.54	57	160	2.8*	map	table
Extreme high events Days with TMIN>=1.8°C	527	0.27	96	41	2.3*	map	table

TMIN and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TMIN<=-14.7°C	505	66	70	1.1	map	table
Extreme high events Days with TMIN>=1.8°C	527	57	89	1.6*	map	table

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TEMP Help top of page

TEMP	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	-2.2°C	5.3°C		overall	NAM	PNA	CTI

TEMP and NAM Help scatterplot	days by month	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Extreme low events Days with TEMP<=-10.2°C	510	0.84	201	33	6.1*	map	table
Extreme high events Days with TEMP>=5.6°C	519	-0.02	51	50	1.0	map	table

TEMP and PNA Help scatterplot	days by month	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Extreme low events Days with TEMP<=-10.2°C	510	-0.63	43	166	3.9*	map	table
Extreme high events Days with TEMP>=5.6°C	519	0.29	106	46	2.3*	map	table

TEMP and CTI Help	days by month	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Extreme low events Days with TEMP<=-10.2°C	510	62	77	1.2	map	table
Extreme high events Days with TEMP>=5.6°C	519	58	94	1.6*	map	table

TEMP under 2 index extremes Help

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PRCP (liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	5.9 mm		overall	NAM	PNA	CTI

PRCP and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with PRCP>0.0 mm	6621	6.7 mm	-0.04	1044	1149	1.1*	map	table
Extreme events Days with PRCP>11.4 mm	1322	22.7 mm	-0.10	195	248	1.3*	map	table

PRCP and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with PRCP>0.0 mm	6621	6.7 mm	0.01	1122	1095	1.0	map	table
Extreme events Days with PRCP>11.4 mm	1322	22.7 mm	0.16	256	179	1.4*	map	table

PRCP and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with PRCP>0.0 mm	6621	6.7 mm	1064	1051	1.0	map	table
Extreme events Days with PRCP>11.4 mm	1322	22.7 mm	231	203	1.1	map	table

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SNOW (liquid water equivalent) Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	2.9 mm		overall	NAM	PNA	CTI

SNOW and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with SNOW>0.0 mm	5190	4.2 mm	0.02	915	872	1.0	map	table
Extreme events Days with SNOW>6.5 mm	1026	15.6 mm	0.02	174	164	1.1	map	table

SNOW and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with SNOW>0.0 mm	5190	4.2 mm	-0.04	868	950	1.1*	map	table
Extreme events Days with SNOW>6.5 mm	1026	15.6 mm	-0.07	172	201	1.2	map	table

SNOW and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with SNOW>0.0 mm	5190	4.2 mm	838	801	1.0	map	table
Extreme events Days with SNOW>6.5 mm	1026	15.6 mm	161	178	1.1	map	table

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RAIN Help top of page

RAIN	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	3.0 mm		overall	NAM	PNA	CTI

RAIN and NAM Help scatterplot	days by month	mean	mean NAM index	extreme high NAM days	extreme low NAM days	ratio of extreme high:low NAM days
Observed events Days with RAIN>0.0 mm	3616	6.3 mm	-0.19	431	710	1.6*	map	table
Extreme events Days with RAIN>10.5 mm	721	21.9 mm	-0.22	93	155	1.7*	map	table

RAIN and PNA Help scatterplot	days by month	mean	mean PNA index	extreme high PNA days	extreme low PNA days	ratio of extreme high:low PNA days
Observed events Days with RAIN>0.0 mm	3616	6.3 mm	0.12	650	509	1.3*	map	table
Extreme events Days with RAIN>10.5 mm	721	21.9 mm	0.33	154	64	2.4*	map	table

RAIN and CTI Help	days by month	mean	high CTI days (moderate to strong El Niño winters)	low CTI days (moderate to strong La Niña winters)	ratio of high:low CTI (El Niño:La Niña days)
Observed events Days with RAIN>0.0 mm	3616	6.3 mm	619	576	1.1	map	table
Extreme events Days with RAIN>10.5 mm	721	21.9 mm	123	100	1.2	map	table

RAIN under 2 index extremes Help

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