GLENDIVE, MT - COOP Northwest station 243581

243581 - GLENDIVE, Montana

Latitude
47° 6´N

Longitude
104° 43´W

Elevation
633 meters

10 nearest COOP Northwest stations

13 mi	N :	BLOOMFIELD 6 E, MT
15 mi	NNW :	BLOOMFIELD, MT
18 mi	NE :	SAVAGE, MT
18 mi	NNW :	BLOOMFIELD 9 NNE, MT
24 mi	N :	LAMBERT, MT
31 mi	NNE :	SIDNEY, MT
32 mi	W :	LINDSAY, MT
36 mi	NW :	RICHEY, MT
36 mi	SSE :	WIBAUX 2 E, MT
36 mi	NNE :	FAIRVIEW, MT

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

	Total observations	%	NDJFM observations	%
TMAX	18150	99.4%	7558	99.9%
TMIN	18121	99.2%	7555	99.9%
PRCP	18154	99.4%	7547	99.8%
SNOW	16870	92.4%	6475	85.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7558 by year	35.6°F	16.6°F		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>=58°F	559	0.30	103	47	2.2*	map	table
Extreme low events Days with TMAX<=7°F	522	-0.31	87	149	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>=58°F	559	0.49	140	32	4.4*	map	table
Extreme low events Days with TMAX<=7°F	522	-0.91	29	220	7.6*	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>=58°F	559	91	95	1.0	map	table
Extreme low events Days with TMAX<=7°F	522	48	87	1.8*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7555 by year	12.6°F	16.0°F		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°F	512	-0.18	93	127	1.4	map	table
Extreme high events Days with TMIN>=32°F	576	0.34	114	42	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<=-16°F	512	-0.85	31	208	6.7*	map	table
Extreme high events Days with TMIN>=32°F	576	0.36	125	47	2.7*	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°F	512	47	89	1.9*	map	table
Extreme high events Days with TMIN>=32°F	576	101	88	1.1	map	table

TMIN under 2 index extremes Help

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7547 by year	0.01"		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>0.00"	1276	0.08"	-0.13	197	253	1.3*	map	table
Extreme events Days with PRCP>0.12"	243	0.23"	-0.15	26	44	1.7*	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>0.00"	1276	0.08"	-0.33	140	292	2.1*	map	table
Extreme events Days with PRCP>0.12"	243	0.23"	-0.41	16	54	3.4*	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>0.00"	1276	0.08"	174	199	1.1	map	table
Extreme events Days with PRCP>0.12"	243	0.23"	36	40	1.1	map	table

PRCP under 2 index extremes Help

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	6475 by year	0.16"		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"	755	1.36"	-0.21	109	166	1.5*	map	table
Extreme events Days with SNOW>2.0"	116	4.02"	-0.19	16	21	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"	755	1.36"	-0.56	55	218	4.0*	map	table
Extreme events Days with SNOW>2.0"	116	4.02"	-0.73	6	38	6.3*	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"	755	1.36"	95	132	1.4*	map	table
Extreme events Days with SNOW>2.0"	116	4.02"	20	16	1.2	map	table

SNOW under 2 index extremes Help

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