ANTELOPE ISLAND, UT - COOP Lower Rockies station 420194

420194 - ANTELOPE ISLAND, Utah

Latitude
40° 56´N

Longitude
112° 10´W

Elevation
1290 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

8 mi	NNW :	ANTELOPE ISLAND NORTH, UT
12 mi	SSE :	SALTAIR SALT PLANT, UT
14 mi	ENE :	FARMINGTON USU FLD STN, UT
14 mi	ENE :	FARMINGTON, UT
15 mi	SE :	SALT LAKE CITY INT'L ARPT, UT
15 mi	S :	GARFIELD, UT
15 mi	SE :	TERMINAL, UT
16 mi	ESE :	BOUNTIFUL-VAL VERDA, UT
16 mi	SSE :	MAGNA ASARCO FARM, UT
17 mi	NNE :	RIVERDALE, UT

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

	Total observations	%	NDJFM observations	%
TMAX	7019	38.4%	2942	38.9%
TMIN	7008	38.4%	2947	39.0%
PRCP	7137	39.1%	2978	39.4%
SNOW	5672	31.1%	1933	25.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2942 by year	45.3°F	10.9°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>=62°F	222	-0.07	17	17	1.0	map	table
Extreme low events Days with TMAX<=30°F	238	-0.52	20	67	3.4*	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>=62°F	222	0.17	40	23	1.7*	map	table
Extreme low events Days with TMAX<=30°F	238	-0.20	28	47	1.7*	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>=62°F	222	36	25	1.4	map	table
Extreme low events Days with TMAX<=30°F	238	23	57	2.5*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2947 by year	23.8°F	9.6°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<=8°F	215	-0.38	24	54	2.2*	map	table
Extreme high events Days with TMIN>=37°F	203	-0.21	16	37	2.3*	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<=8°F	215	-0.48	12	50	4.2*	map	table
Extreme high events Days with TMIN>=37°F	203	0.07	34	26	1.3	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<=8°F	215	13	55	4.2*	map	table
Extreme high events Days with TMIN>=37°F	203	18	31	1.7	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	2978 by year	0.04"		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"	568	0.23"	-0.33	55	133	2.4*	map	table
Extreme events Days with PRCP>0.37"	111	0.61"	-0.40	10	31	3.1*	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"	568	0.23"	-0.31	54	113	2.1*	map	table
Extreme events Days with PRCP>0.37"	111	0.61"	-0.31	11	25	2.3*	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"	568	0.23"	103	78	1.3	map	table
Extreme events Days with PRCP>0.37"	111	0.61"	19	17	1.1	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	1933 by year	0.06"		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"	58	2.00"	-0.04	4	9	2.2	map	table
Extreme events Days with SNOW>3.0"	9	6.28"	0.18	1	2	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"	58	2.00"	-0.82	0	20	Inf*	map	table
Extreme events Days with SNOW>3.0"	9	6.28"	-0.69	0	3	Inf	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"	58	2.00"	0	19	Inf*	map	table
Extreme events Days with SNOW>3.0"	9	6.28"	0	2	Inf	map	table

SNOW under 2 index extremes Help

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