MOSBY 18 N, MT - COOP Northwest station 245873

245873 - MOSBY 18 N, Montana

Latitude
47° 15´N

Longitude
107° 57´W

Elevation
708 meters

10 nearest COOP Northwest stations

3 mi	N :	MOSBY 23 N, MT
10 mi	SSE :	MOSBY 2 ENE, MT
19 mi	ENE :	BRUSETT 3 W, MT
25 mi	NNE :	TELEGRAPH CREEK, MT
25 mi	N :	MALTA 35 S, MT
28 mi	W :	DOVETAIL, MT
30 mi	WSW :	WINNETT 5 NNE, MT
32 mi	NNE :	CONTENT 3 SSE, MT
34 mi	W :	TEIGEN 10 NNE, MT
34 mi	W :	VALENTINE, MT

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

	Total observations	%	NDJFM observations	%
TMAX	8227	45.0%	3328	44.0%
TMIN	8182	44.8%	3321	43.9%
PRCP	8617	47.2%	3504	46.3%
SNOW	8009	43.9%	3032	40.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3328 by year	39.1°F	16.8°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>=61°F	242	0.30	47	16	2.9*	map	table
Extreme low events Days with TMAX<=10°F	251	-0.81	16	96	6.0*	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>=61°F	242	0.54	64	13	4.9*	map	table
Extreme low events Days with TMAX<=10°F	251	-0.85	14	91	6.5*	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>=61°F	242	44	35	1.3	map	table
Extreme low events Days with TMAX<=10°F	251	48	25	1.9*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3321 by year	11.7°F	16.6°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<=-17°F	236	-0.58	24	77	3.2*	map	table
Extreme high events Days with TMIN>=32°F	269	0.32	51	25	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<=-17°F	236	-0.87	8	90	11.2*	map	table
Extreme high events Days with TMIN>=32°F	269	0.31	54	24	2.2*	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<=-17°F	236	37	23	1.6	map	table
Extreme high events Days with TMIN>=32°F	269	41	54	1.3	map	table

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PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	3504 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"	529	0.08"	-0.28	63	121	1.9*	map	table
Extreme events Days with PRCP>0.12"	86	0.21"	-0.25	10	19	1.9	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"	529	0.08"	-0.35	60	129	2.1*	map	table
Extreme events Days with PRCP>0.12"	86	0.21"	-0.20	11	13	1.2	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"	529	0.08"	61	73	1.2	map	table
Extreme events Days with PRCP>0.12"	86	0.21"	9	17	1.9	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	3032 by year	0.17"		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"	295	1.79"	-0.40	36	80	2.2*	map	table
Extreme events Days with SNOW>2.0"	55	4.16"	-0.29	8	13	1.6	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"	295	1.79"	-0.58	25	85	3.4*	map	table
Extreme events Days with SNOW>2.0"	55	4.16"	-0.73	4	15	3.8*	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"	295	1.79"	47	50	1.1	map	table
Extreme events Days with SNOW>2.0"	55	4.16"	10	8	1.2	map	table

SNOW under 2 index extremes Help

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