ALERT, NU - Canadian station 2400300

2400300 - ALERT, Nunavut

Latitude
82° 30´N

Longitude
62° 20´W

Elevation
62 meters

10 nearest Canadian stations

482 km	SW :	EUREKA, NU
825 km	WSW :	ISACHSEN, NU
1091 km	SW :	RESOLUTE A, NU
1141 km	SSW :	POND INLET A, NU
1162 km	SSW :	ARCTIC BAY, NU
1279 km	WSW :	MOULD BAY A, NT
1280 km	WSW :	Mould Bay CS, NT
1343 km	S :	CLYDE A, NU
1543 km	SSW :	LONGSTAFF BLUFF, NU
1554 km	S :	DEWAR LAKES, NU

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

	Total observations	%	NDJFM observations	%
TMAX	17331	94.9%	7153	94.6%
TMIN	17343	95.0%	7167	94.8%
TEMP	17329	94.9%	7153	94.6%
PRCP	17158	93.9%	7101	93.9%
SNOW	17158	93.9%	7101	93.9%
RAIN	17162	94.0%	7105	93.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7153 by year	-27.1°C	7.0°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>=-16.1°C	503	-0.65	31	161	5.2*	map	table
Extreme low events Days with TMAX<=-36.9°C	479	0.18	107	62	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>=-16.1°C	503	-0.08	69	71	1.0	map	table
Extreme low events Days with TMAX<=-36.9°C	479	0.05	86	77	1.1	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>=-16.1°C	503	101	59	1.7*	map	table
Extreme low events Days with TMAX<=-36.9°C	479	92	74	1.2	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	7167 by year	-34.6°C	5.7°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<=-42.2°C	560	0.20	130	73	1.8*	map	table
Extreme high events Days with TMIN>=-25.6°C	501	-0.43	51	140	2.7*	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<=-42.2°C	560	0.02	100	99	1.0	map	table
Extreme high events Days with TMIN>=-25.6°C	501	-0.06	70	66	1.1	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<=-42.2°C	560	101	89	1.1	map	table
Extreme high events Days with TMIN>=-25.6°C	501	82	62	1.3	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	7153 by year	-30.9°C	6.1°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<=-39.4°C	478	0.21	109	60	1.8*	map	table
Extreme high events Days with TEMP>=-21.2°C	477	-0.61	33	151	4.6*	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<=-39.4°C	478	0.02	85	84	1.0	map	table
Extreme high events Days with TEMP>=-21.2°C	477	-0.08	64	68	1.1	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<=-39.4°C	478	85	82	1.0	map	table
Extreme high events Days with TEMP>=-21.2°C	477	85	57	1.5*	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	7101 by year	0.4 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	4782	0.5 mm	0.12	909	686	1.3*	map	table
Extreme events Days with PRCP>0.7 mm	870	1.9 mm	0.15	180	136	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	4782	0.5 mm	0.06	865	760	1.1*	map	table
Extreme events Days with PRCP>0.7 mm	870	1.9 mm	0.03	154	138	1.1	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	4782	0.5 mm	794	630	1.3*	map	table
Extreme events Days with PRCP>0.7 mm	870	1.9 mm	143	110	1.3*	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	7101 by year	0.4 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	4781	0.5 mm	0.12	909	685	1.3*	map	table
Extreme events Days with SNOW>0.7 mm	870	1.9 mm	0.15	180	136	1.3*	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	4781	0.5 mm	0.06	864	760	1.1*	map	table
Extreme events Days with SNOW>0.7 mm	870	1.9 mm	0.03	154	138	1.1	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	4781	0.5 mm	793	630	1.3*	map	table
Extreme events Days with SNOW>0.7 mm	870	1.9 mm	143	110	1.3*	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	7105 by year	0.0 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	4	0.4 mm	-0.20	1	1	1.0	map	table
Extreme events Days with RAIN>0.5 mm	0	NaN mm	NaN	NaN	NaN	NaN	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	4	0.4 mm	0.68	2	0	Inf	map	table
Extreme events Days with RAIN>0.5 mm	0	NaN mm	NaN	NaN	NaN	NaN	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	4	0.4 mm	1	1	1.0	map	table
Extreme events Days with RAIN>0.5 mm	0	NaN mm	NaN	NaN	NaN	map	table

RAIN under 2 index extremes Help

Maps - choose one extreme: