BLACK MOUNTAIN, WY - COOP Lower Rockies station 480778

480778 - BLACK MOUNTAIN, Wyoming

Latitude
43° 39´N

Longitude
107° 44´W

Elevation
1718 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

15 mi	S :	LYSITE 12 NNW, WY
21 mi	WNW :	THERMOPOLIS 9 NE, WY
22 mi	ENE :	TEN SLEEP 16 SSE, WY
23 mi	ENE :	BIG TRAILS, WY
23 mi	W :	THERMOPOLIS, WY
24 mi	W :	THERMOPOLIS 2, WY
24 mi	E :	TEN SLEEP 24 SSE, WY
25 mi	NNW :	WORLAND MUNICIPAL AP, WY
25 mi	E :	TEN SLEEP 26 SSE, WY
26 mi	NW :	WORLAND 5 SW, WY

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

	Total observations	%	NDJFM observations	%
TMAX	12193	66.8%	5108	67.5%
TMIN	12233	67.0%	5080	67.2%
PRCP	12291	67.3%	5048	66.7%
SNOW	11768	64.4%	4575	60.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5108 by year	39.0°F	12.6°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>=56°F	382	0.35	72	31	2.3*	map	table
Extreme low events Days with TMAX<=19°F	352	-0.05	58	79	1.4	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>=56°F	382	0.34	81	26	3.1*	map	table
Extreme low events Days with TMAX<=19°F	352	-0.68	22	109	5.0*	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>=56°F	382	73	43	1.7*	map	table
Extreme low events Days with TMAX<=19°F	352	49	50	1.0	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	5080 by year	19.5°F	12.7°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<=-2°F	363	-0.09	56	79	1.4	map	table
Extreme high events Days with TMIN>=36°F	380	0.28	65	32	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<=-2°F	363	-0.88	14	141	10.1*	map	table
Extreme high events Days with TMIN>=36°F	380	0.23	70	36	1.9*	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<=-2°F	363	38	48	1.3	map	table
Extreme high events Days with TMIN>=36°F	380	71	50	1.4	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	5048 by year	0.02"		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"	802	0.15"	0.00	129	127	1.0	map	table
Extreme events Days with PRCP>0.22"	157	0.40"	-0.01	24	29	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"	802	0.15"	-0.15	103	135	1.3*	map	table
Extreme events Days with PRCP>0.22"	157	0.40"	-0.15	15	23	1.5	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"	802	0.15"	151	104	1.5*	map	table
Extreme events Days with PRCP>0.22"	157	0.40"	38	12	3.2*	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	4575 by year	0.29"		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"	635	2.09"	0.02	106	101	1.0	map	table
Extreme events Days with SNOW>3.0"	107	5.44"	-0.01	18	19	1.1	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"	635	2.09"	-0.24	71	119	1.7*	map	table
Extreme events Days with SNOW>3.0"	107	5.44"	-0.40	7	22	3.1*	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"	635	2.09"	114	99	1.2	map	table
Extreme events Days with SNOW>3.0"	107	5.44"	16	16	1.0	map	table

SNOW under 2 index extremes Help

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