ARTHUR 4 NW, NV - COOP Southwest station 260438

260438 - ARTHUR 4 NW, Nevada

Latitude
40° 47´N

Longitude
115° 11´W

Elevation
1920 meters

10 nearest COOP Southwest stations

6 mi	NE :	CLOVER VALLEY, NV
6 mi	NW :	SEVENTY ONE RANCH, NV
8 mi	WSW :	LAMOILLE 3 E, NV
10 mi	WSW :	LAMOILLE PH, NV
11 mi	WSW :	LAMOILLE YOST, NV
18 mi	WSW :	JIGGS 13 N, NV
18 mi	WSW :	SOUTH FORK STATE PARK, NV
19 mi	SW :	ACHURRA RANCH, NV
20 mi	W :	ELKO MUNICIPAL ARPT, NV
20 mi	SW :	JIGGS, NV

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

	Total observations	%	NDJFM observations	%
TMAX	12289	67.3%	5149	68.1%
TMIN	12318	67.4%	5180	68.5%
PRCP	17012	93.2%	7040	93.1%
SNOW	16133	88.3%	6270	82.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5149 by year	40.2°F	10.2°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	371	0.33	76	27	2.8*	map	table
Extreme low events Days with TMAX<=25°F	387	0.24	86	54	1.6*	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	371	0.33	70	19	3.7*	map	table
Extreme low events Days with TMAX<=25°F	387	-0.66	26	120	4.6*	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	371	45	43	1.0	map	table
Extreme low events Days with TMAX<=25°F	387	71	52	1.4	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5180 by year	18.3°F	10.3°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<=1°F	359	0.18	89	56	1.6*	map	table
Extreme high events Days with TMIN>=32°F	411	0.15	65	57	1.1	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<=1°F	359	-0.46	36	102	2.8*	map	table
Extreme high events Days with TMIN>=32°F	411	0.21	68	37	1.8*	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<=1°F	359	86	42	2.0*	map	table
Extreme high events Days with TMIN>=32°F	411	72	63	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	7040 by year	0.05"		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"	1748	0.21"	-0.00	303	309	1.0	map	table
Extreme events Days with PRCP>0.32"	337	0.56"	-0.11	46	68	1.5	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"	1748	0.21"	-0.20	234	366	1.6*	map	table
Extreme events Days with PRCP>0.32"	337	0.56"	-0.29	34	65	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"	1748	0.21"	296	325	1.1	map	table
Extreme events Days with PRCP>0.32"	337	0.56"	50	61	1.2	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	6270 by year	0.35"		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"	850	2.60"	-0.03	139	151	1.1	map	table
Extreme events Days with SNOW>4.0"	115	6.78"	-0.09	15	26	1.7	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"	850	2.60"	-0.37	84	205	2.4*	map	table
Extreme events Days with SNOW>4.0"	115	6.78"	-0.48	7	31	4.4*	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"	850	2.60"	139	133	1.0	map	table
Extreme events Days with SNOW>4.0"	115	6.78"	22	21	1.0	map	table

SNOW under 2 index extremes Help

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