THOMPSON FALLS, MT - COOP Northwest station 248211

248211 - THOMPSON FALLS, Montana

Latitude
47° 35´N

Longitude
115° 21´W

Elevation
725 meters

10 nearest COOP Northwest stations

1 mi	N :	THOMPSON FALLS, MT
8 mi	S :	HAUGAN 3 E (DEBORGIA), MT
8 mi	SSW :	DEBORGIA, MT
13 mi	WSW :	MULLAN PASS, ID
13 mi	W :	BURKE 2 ENE, ID
13 mi	NW :	TROUT CREEK 2 W, MT
13 mi	SW :	ROLAND WEST PORTAL, ID
13 mi	WSW :	PIERCE 2, ID
14 mi	WSW :	MULLAN, ID
14 mi	WSW :	WALLACE WOODLAND PARK, ID

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

	Total observations	%	NDJFM observations	%
TMAX	15242	83.5%	6317	83.5%
TMIN	15304	83.8%	6316	83.5%
PRCP	15306	83.8%	6320	83.6%
SNOW	11847	64.9%	3481	46.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6317 by year	41.2°F	10.5°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	459	0.21	96	53	1.8*	map	table
Extreme low events Days with TMAX<=26°F	467	-0.16	91	120	1.3	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	459	0.76	149	20	7.5*	map	table
Extreme low events Days with TMAX<=26°F	467	-0.86	22	181	8.2*	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	459	114	28	4.1*	map	table
Extreme low events Days with TMAX<=26°F	467	57	49	1.2	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6316 by year	24.5°F	9.7°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<=8°F	450	-0.17	88	114	1.3	map	table
Extreme high events Days with TMIN>=35°F	488	0.20	83	45	1.8*	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<=8°F	450	-0.78	20	156	7.8*	map	table
Extreme high events Days with TMIN>=35°F	488	0.38	104	28	3.7*	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<=8°F	450	55	52	1.1	map	table
Extreme high events Days with TMIN>=35°F	488	92	47	2.0*	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	6320 by year	0.08"		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"	3227	0.16"	0.06	573	500	1.1*	map	table
Extreme events Days with PRCP>0.25"	623	0.46"	0.07	113	92	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>0.00"	3227	0.16"	-0.21	390	638	1.6*	map	table
Extreme events Days with PRCP>0.25"	623	0.46"	-0.42	48	136	2.8*	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>0.00"	3227	0.16"	572	396	1.4*	map	table
Extreme events Days with PRCP>0.25"	623	0.46"	97	82	1.2	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	3481 by year	0.28"		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"	460	2.15"	-0.14	72	98	1.4	map	table
Extreme events Days with SNOW>3.0"	87	5.54"	-0.44	10	21	2.1	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"	460	2.15"	-0.93	24	177	7.4*	map	table
Extreme events Days with SNOW>3.0"	87	5.54"	-1.22	4	44	11.0*	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"	460	2.15"	85	87	1.0	map	table
Extreme events Days with SNOW>3.0"	87	5.54"	14	12	1.2	map	table

SNOW under 2 index extremes Help

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