CROW AGENCY, MT - COOP Northwest station 242112

242112 - CROW AGENCY, Montana

Latitude
45° 36´N

Longitude
107° 27´W

Elevation
924 meters

10 nearest COOP Northwest stations

7 mi	NW :	HARDIN, MT
14 mi	S :	LODGE GRASS 4 S, MT
15 mi	WSW :	CAMPBELL FARM CAMP 4, MT
17 mi	NNE :	HYSHAM 25 SSE, MT
18 mi	SW :	YELLOWTAIL DAM, MT
20 mi	S :	WYOLA 1 SW, MT
34 mi	E :	BUSBY, MT
35 mi	ESE :	KIRBY 1 S, MT
42 mi	WNW :	BALLANTINE, MT
42 mi	E :	LAME DEER, MT

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

	Total observations	%	NDJFM observations	%
TMAX	14656	80.2%	6066	80.2%
TMIN	14667	80.3%	6057	80.1%
PRCP	15497	84.9%	6405	84.7%
SNOW	11348	62.1%	3520	46.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6066 by year	41.5°F	15.5°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>=63°F	406	0.30	76	27	2.8*	map	table
Extreme low events Days with TMAX<=15°F	448	-0.39	72	134	1.9*	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>=63°F	406	0.54	110	18	6.1*	map	table
Extreme low events Days with TMAX<=15°F	448	-1.09	12	204	17.0*	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>=63°F	406	53	79	1.5*	map	table
Extreme low events Days with TMAX<=15°F	448	50	93	1.9*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6057 by year	13.0°F	14.7°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<=-13°F	436	-0.27	75	114	1.5*	map	table
Extreme high events Days with TMIN>=31°F	407	0.11	70	59	1.2	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<=-13°F	436	-1.09	15	207	13.8*	map	table
Extreme high events Days with TMIN>=31°F	407	0.31	79	33	2.4*	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<=-13°F	436	42	93	2.2*	map	table
Extreme high events Days with TMIN>=31°F	407	51	90	1.8*	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	6405 by year	0.03"		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"	1161	0.15"	-0.17	161	242	1.5*	map	table
Extreme events Days with PRCP>0.23"	222	0.40"	-0.12	24	39	1.6	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"	1161	0.15"	-0.31	131	240	1.8*	map	table
Extreme events Days with PRCP>0.23"	222	0.40"	-0.38	23	44	1.9*	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"	1161	0.15"	136	225	1.7*	map	table
Extreme events Days with PRCP>0.23"	222	0.40"	24	38	1.6	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	3520 by year	0.23"		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"	402	2.01"	-0.13	70	90	1.3	map	table
Extreme events Days with SNOW>3.0"	72	4.93"	-0.14	11	15	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"	402	2.01"	-0.46	38	101	2.7*	map	table
Extreme events Days with SNOW>3.0"	72	4.93"	-0.53	6	16	2.7	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"	402	2.01"	17	100	5.9*	map	table
Extreme events Days with SNOW>3.0"	72	4.93"	1	21	21.0*	map	table

SNOW under 2 index extremes Help

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