OTTAWA CDA, ON - Canadian station 6105976

6105976 - OTTAWA CDA, Ontario

Latitude
45° 23´N

Longitude
75° 43´W

Elevation
79 meters

10 nearest Canadian stations

8 km	SSE :	Ottawa MDonaldCartierInt, ON
16 km	NNW :	CHELSEA, QC
25 km	NNE :	PERKINS, QC
87 km	S :	BROCKVILLE PCC, ON
92 km	ENE :	BELL FALLS, QC
100 km	SW :	CROW LAKE, ON
104 km	NNW :	Maniwaki Airport, QC
106 km	NE :	HUBERDEAU, QC
113 km	N :	MANIWAKI, QC
125 km	NNE :	NOMININGUE, QC

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

	Total observations	%	NDJFM observations	%
TMAX	18260	100.0%	7561	100.0%
TMIN	18261	100.0%	7562	100.0%
TEMP	18260	100.0%	7561	100.0%
PRCP	18250	99.9%	7563	100.0%
SNOW	18250	99.9%	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	7561 by year	-1.5°C	7.5°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>=9.2°C	506	0.27	91	35	2.6*	map	table
Extreme low events Days with TMAX<=-13.7°C	506	-0.26	72	119	1.7*	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>=9.2°C	506	-0.21	41	72	1.8*	map	table
Extreme low events Days with TMAX<=-13.7°C	506	0.31	129	73	1.8*	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>=9.2°C	506	95	68	1.4	map	table
Extreme low events Days with TMAX<=-13.7°C	506	62	84	1.4	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7562 by year	-9.7°C	8.5°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<=-23.5°C	506	0.03	104	89	1.2	map	table
Extreme high events Days with TMIN>=1.7°C	516	0.13	75	51	1.5*	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<=-23.5°C	506	0.14	107	90	1.2	map	table
Extreme high events Days with TMIN>=1.7°C	516	-0.14	37	65	1.8*	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<=-23.5°C	506	49	85	1.7*	map	table
Extreme high events Days with TMIN>=1.7°C	516	91	76	1.2	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

TEMP Help top of page

TEMP	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7561 by year	-5.6°C	7.7°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<=-18.0°C	509	-0.14	87	110	1.3	map	table
Extreme high events Days with TEMP>=5.0°C	512	0.20	84	40	2.1*	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<=-18.0°C	509	0.30	130	75	1.7*	map	table
Extreme high events Days with TEMP>=5.0°C	512	-0.19	29	60	2.1*	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<=-18.0°C	509	54	90	1.7*	map	table
Extreme high events Days with TEMP>=5.0°C	512	94	69	1.4	map	table

TEMP under 2 index extremes Help

Maps - choose one extreme:

PRCP (liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	2.8 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	4409	4.8 mm	0.02	732	677	1.1*	map	table
Extreme events Days with PRCP>8.1 mm	868	15.4 mm	0.09	149	124	1.2	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	4409	4.8 mm	-0.02	728	757	1.0	map	table
Extreme events Days with PRCP>8.1 mm	868	15.4 mm	-0.16	126	169	1.3*	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	4409	4.8 mm	680	710	1.0	map	table
Extreme events Days with PRCP>8.1 mm	868	15.4 mm	134	164	1.2	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW (liquid water equivalent) Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	1.7 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	3393	3.8 mm	-0.03	560	571	1.0	map	table
Extreme events Days with SNOW>6.5 mm	676	12.8 mm	0.03	113	110	1.0	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	3393	3.8 mm	0.07	651	552	1.2*	map	table
Extreme events Days with SNOW>6.5 mm	676	12.8 mm	-0.06	117	122	1.0	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	3393	3.8 mm	510	543	1.1	map	table
Extreme events Days with SNOW>6.5 mm	676	12.8 mm	89	143	1.6*	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme:

RAIN Help top of page

RAIN	observations	mean		Distribution	during extreme days of
NDJFM	7563 by year	1.1 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	1709	4.7 mm	0.17	303	184	1.6*	map	table
Extreme events Days with RAIN>7.9 mm	337	15.5 mm	0.25	68	30	2.3*	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	1709	4.7 mm	-0.28	181	343	1.9*	map	table
Extreme events Days with RAIN>7.9 mm	337	15.5 mm	-0.32	36	72	2.0*	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	1709	4.7 mm	285	289	1.0	map	table
Extreme events Days with RAIN>7.9 mm	337	15.5 mm	65	48	1.4	map	table

RAIN under 2 index extremes Help

Maps - choose one extreme: