VALIER, MT - COOP Northwest station 248501

248501 - VALIER, Montana

Latitude
48° 19´N

Longitude
112° 15´W

Elevation
1161 meters

10 nearest COOP Northwest stations

8 mi	SW :	DUPUYER, MT
9 mi	SW :	DUPUYER 5 SE, MT
9 mi	SSW :	PENDROY 2 NNW, MT
10 mi	NNE :	ETHRIDGE, MT
11 mi	WSW :	DUPUYER 7 WNW, MT
12 mi	NNW :	CUT BANK MUNI AP, MT
13 mi	SSW :	BLACKLEAF, MT
14 mi	WSW :	DUPUYER 11 W, MT
16 mi	W :	HEART BUTTE, MT
18 mi	WSW :	SWIFT DAM, MT

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

	Total observations	%	NDJFM observations	%
TMAX	18253	99.9%	7559	99.9%
TMIN	18246	99.9%	7553	99.9%
PRCP	18256	100.0%	7559	99.9%
SNOW	16497	90.3%	6205	82.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7559 by year	37.2°F	16.2°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>=57°F	534	0.34	104	36	2.9*	map	table
Extreme low events Days with TMAX<=7°F	535	-0.44	74	167	2.3*	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>=57°F	534	1.01	224	13	17.2*	map	table
Extreme low events Days with TMAX<=7°F	535	-1.18	18	264	14.7*	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>=57°F	534	100	71	1.4*	map	table
Extreme low events Days with TMAX<=7°F	535	51	99	1.9*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7553 by year	15.1°F	16.2°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<=-14°F	527	-0.34	83	149	1.8*	map	table
Extreme high events Days with TMIN>=35°F	552	0.30	108	55	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<=-14°F	527	-1.26	12	272	22.7*	map	table
Extreme high events Days with TMIN>=35°F	552	0.78	180	12	15.0*	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°F	527	47	93	2.0*	map	table
Extreme high events Days with TMIN>=35°F	552	80	78	1.0	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	7559 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"	1181	0.07"	-0.14	186	239	1.3*	map	table
Extreme events Days with PRCP>0.10"	226	0.21"	-0.01	39	35	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>0.00"	1181	0.07"	-0.52	98	319	3.3*	map	table
Extreme events Days with PRCP>0.10"	226	0.21"	-0.48	24	52	2.2*	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"	1181	0.07"	151	204	1.4*	map	table
Extreme events Days with PRCP>0.10"	226	0.21"	29	23	1.3	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	6205 by year	0.19"		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"	606	1.98"	-0.25	84	139	1.7*	map	table
Extreme events Days with SNOW>2.0"	118	5.82"	-0.15	15	21	1.4	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"	606	1.98"	-0.71	32	186	5.8*	map	table
Extreme events Days with SNOW>2.0"	118	5.82"	-0.84	6	39	6.5*	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"	606	1.98"	63	123	2.0*	map	table
Extreme events Days with SNOW>2.0"	118	5.82"	17	20	1.2	map	table

SNOW under 2 index extremes Help

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