FORTINE 1N, MT - HCND station 243139

243139 - FORTINE 1N, Montana

Latitude
48° 47´N

Longitude
114° 55´W

Elevation
3000 feet

10 nearest HCND stations

39 mi	SW :	LIBBY 1NE RS, MT
45 mi	SE :	KALISPELL WSO AP, MT
74 mi	WNW :	PORTHILL, ID
83 mi	WSW :	SANDPOINT EXP STN, ID
93 mi	WSW :	PRIEST RIVER EXPERIMENT STN, ID
99 mi	SSW :	HAUGAN (DEBORGIA) 3E, MT
103 mi	SSW :	KELLOGG, ID
108 mi	SSE :	SAINT IGNATIUS, MT
116 mi	E :	CUT BANK FAA AP, MT
126 mi	ESE :	VALIER, MT

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

	Total observations	%	NDJFM observations	%
TMAX	17177	94.1%	7303	96.6%
TMIN	17258	94.5%	7290	96.4%
PRCP	12436	68.1%	5054	66.8%
SNOW	11797	64.6%	4673	61.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7303 by year	36.0°F	12.3°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>=52°F	558	0.18	114	65	1.8*	map	table
Extreme low events Days with TMAX<=15°F	512	-0.15	101	122	1.2	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>=52°F	558	0.74	179	21	8.5*	map	table
Extreme low events Days with TMAX<=15°F	512	-1.00	23	231	10.0*	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>=52°F	558	116	57	2.0*	map	table
Extreme low events Days with TMAX<=15°F	512	56	84	1.5*	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	7290 by year	18.4°F	14.0°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<=-7°F	501	-0.18	97	127	1.3	map	table
Extreme high events Days with TMIN>=34°F	587	0.04	84	78	1.1	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<=-7°F	501	-0.95	7	206	29.4*	map	table
Extreme high events Days with TMIN>=34°F	587	0.45	136	35	3.9*	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<=-7°F	501	49	99	2.0*	map	table
Extreme high events Days with TMIN>=34°F	587	91	99	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	5054 by year	0.06"		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"	2332	0.13"	-0.02	365	387	1.1	map	table
Extreme events Days with PRCP>0.20"	418	0.36"	-0.13	57	75	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>0.00"	2332	0.13"	-0.23	291	497	1.7*	map	table
Extreme events Days with PRCP>0.20"	418	0.36"	-0.30	43	88	2.0*	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"	2332	0.13"	374	404	1.1	map	table
Extreme events Days with PRCP>0.20"	418	0.36"	57	74	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	4673 by year	0.47"		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"	1235	1.76"	-0.07	209	233	1.1	map	table
Extreme events Days with SNOW>2.8"	245	4.45"	-0.27	30	59	2.0*	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"	1235	1.76"	-0.55	103	362	3.5*	map	table
Extreme events Days with SNOW>2.8"	245	4.45"	-0.78	12	78	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"	1235	1.76"	184	226	1.2	map	table
Extreme events Days with SNOW>2.8"	245	4.45"	32	43	1.3	map	table

SNOW under 2 index extremes Help

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