BASIN, WY - COOP Lower Rockies station 480540

480540 - BASIN, Wyoming

Latitude
44° 23´N

Longitude
108° 2´W

Elevation
1170 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

8 mi	N :	GREYBULL, WY
15 mi	SSE :	RAIRDEN 2 WSW, WY
16 mi	NE :	SHELL, WY
19 mi	WNW :	EMBLEM, WY
19 mi	WNW :	BURLINGTON, WY
20 mi	NE :	SHELL 5 N, WY
24 mi	ESE :	HYATTVILLE, WY
26 mi	S :	WORLAND, WY
29 mi	S :	WORLAND MUNICIPAL AP, WY
30 mi	S :	WORLAND 5 SW, WY

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

	Total observations	%	NDJFM observations	%
TMAX	17903	98.0%	7393	97.8%
TMIN	17907	98.1%	7401	97.9%
PRCP	17895	98.0%	7383	97.6%
SNOW	17531	96.0%	7218	95.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7393 by year	39.3°F	14.9°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	520	0.24	95	47	2.0*	map	table
Extreme low events Days with TMAX<=15°F	495	0.06	110	107	1.0	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	520	0.29	108	46	2.3*	map	table
Extreme low events Days with TMAX<=15°F	495	-0.79	29	182	6.3*	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	520	86	94	1.1	map	table
Extreme low events Days with TMAX<=15°F	495	46	68	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	7401 by year	11.9°F	13.9°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<=-11°F	497	0.11	111	94	1.2	map	table
Extreme high events Days with TMIN>=30°F	503	0.05	74	75	1.0	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<=-11°F	497	-0.83	30	198	6.6*	map	table
Extreme high events Days with TMIN>=30°F	503	0.22	85	42	2.0*	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<=-11°F	497	47	86	1.8*	map	table
Extreme high events Days with TMIN>=30°F	503	87	76	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	7383 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"	726	0.08"	-0.13	107	149	1.4*	map	table
Extreme events Days with PRCP>0.12"	136	0.23"	-0.15	17	28	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"	726	0.08"	-0.31	79	150	1.9*	map	table
Extreme events Days with PRCP>0.12"	136	0.23"	-0.04	20	13	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"	726	0.08"	110	117	1.1	map	table
Extreme events Days with PRCP>0.12"	136	0.23"	25	10	2.5*	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	7218 by year	0.11"		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"	565	1.39"	-0.13	95	123	1.3	map	table
Extreme events Days with SNOW>2.0"	88	3.73"	-0.07	17	21	1.2	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"	565	1.39"	-0.43	59	135	2.3*	map	table
Extreme events Days with SNOW>2.0"	88	3.73"	-0.20	16	12	1.3	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"	565	1.39"	77	92	1.2	map	table
Extreme events Days with SNOW>2.0"	88	3.73"	13	11	1.2	map	table

SNOW under 2 index extremes Help

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