RIDGETOWN ACS, ON - Canadian station 6137149

6137149 - RIDGETOWN ACS, Ontario

Latitude
42° 27´N

Longitude
81° 53´W

Elevation
206 meters

10 nearest Canadian stations

45 km	WNW :	WALLACEBURG, ON
88 km	NE :	London A, ON
91 km	WSW :	WINDSOR A, ON
96 km	WSW :	Harrow, ON
96 km	WSW :	Harrow (Aut), ON
99 km	SW :	PELEE ISLAND A, ON
119 km	NE :	WOODSTOCK Ont, ON
170 km	N :	LUCKNOW, ON
187 km	ENE :	HAMILTON RBG, ON
216 km	ENE :	Vineland Ritterhouse, ON

Weather variables Help
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	Total observations	%	NDJFM observations	%
TMAX	18011	98.6%	7442	98.4%
TMIN	18010	98.6%	7441	98.4%
TEMP	18007	98.6%	7440	98.4%
PRCP	18001	98.6%	7434	98.3%
SNOW	18021	98.7%	7453	98.5%
RAIN	18002	98.6%	7435	98.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7442 by year	2.4°C	6.5°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>=12.8°C	557	0.23	97	45	2.2*	map	table
Extreme low events Days with TMAX<=-7.2°C	551	-0.40	79	149	1.9*	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>=12.8°C	557	-0.49	26	114	4.4*	map	table
Extreme low events Days with TMAX<=-7.2°C	551	0.44	166	68	2.4*	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>=12.8°C	557	104	99	1.1	map	table
Extreme low events Days with TMAX<=-7.2°C	551	52	70	1.3	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7441 by year	-4.8°C	6.8°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<=-16.1°C	498	-0.37	84	140	1.7*	map	table
Extreme high events Days with TMIN>=4.4°C	530	0.20	88	43	2.0*	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<=-16.1°C	498	0.48	146	60	2.4*	map	table
Extreme high events Days with TMIN>=4.4°C	530	-0.44	22	91	4.1*	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<=-16.1°C	498	45	46	1.0	map	table
Extreme high events Days with TMIN>=4.4°C	530	101	85	1.2	map	table

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TEMP Help top of page

TEMP	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7440 by year	-1.2°C	6.4°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<=-11.4°C	507	-0.36	81	135	1.7*	map	table
Extreme high events Days with TEMP>=8.3°C	516	0.26	92	37	2.5*	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<=-11.4°C	507	0.54	163	57	2.9*	map	table
Extreme high events Days with TEMP>=8.3°C	516	-0.49	23	96	4.2*	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<=-11.4°C	507	44	46	1.0	map	table
Extreme high events Days with TEMP>=8.3°C	516	97	84	1.2	map	table

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PRCP (liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7434 by year	2.5 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	3478	5.3 mm	-0.05	537	598	1.1*	map	table
Extreme events Days with PRCP>9.1 mm	672	16.8 mm	0.05	114	104	1.1	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	3478	5.3 mm	-0.06	540	612	1.1*	map	table
Extreme events Days with PRCP>9.1 mm	672	16.8 mm	-0.33	80	147	1.8*	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	3478	5.3 mm	525	570	1.1	map	table
Extreme events Days with PRCP>9.1 mm	672	16.8 mm	113	110	1.0	map	table

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SNOW (liquid water equivalent) Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7453 by year	0.8 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	1960	3.2 mm	-0.18	278	403	1.4*	map	table
Extreme events Days with SNOW>6.0 mm	370	10.6 mm	-0.20	47	80	1.7*	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	1960	3.2 mm	0.22	435	271	1.6*	map	table
Extreme events Days with SNOW>6.0 mm	370	10.6 mm	0.18	85	57	1.5*	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	1960	3.2 mm	256	321	1.3*	map	table
Extreme events Days with SNOW>6.0 mm	370	10.6 mm	35	73	2.1*	map	table

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RAIN Help top of page

RAIN	observations	mean		Distribution	during extreme days of
NDJFM	7435 by year	1.7 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	1832	6.7 mm	0.10	320	254	1.3*	map	table
Extreme events Days with RAIN>11.6 mm	360	19.7 mm	0.19	76	47	1.6*	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	1832	6.7 mm	-0.35	156	389	2.5*	map	table
Extreme events Days with RAIN>11.6 mm	360	19.7 mm	-0.53	26	86	3.3*	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	1832	6.7 mm	312	309	1.0	map	table
Extreme events Days with RAIN>11.6 mm	360	19.7 mm	66	60	1.1	map	table

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