DOUBLE FOUR RANCH, WY - COOP Lower Rockies station 482680

482680 - DOUBLE FOUR RANCH, Wyoming

Latitude
42° 11´N

Longitude
105° 24´W

Elevation
1890 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

11 mi	WSW :	GARRETT, WY
15 mi	WNW :	TOLTEC, WY
16 mi	N :	ESTERBROOK, WY
23 mi	NNE :	GLENDO 8 SW, WY
23 mi	ESE :	WHEATLAND 4 N, WY
25 mi	NE :	GLENDO 4 SW, WY
27 mi	SSW :	LOOKOUT 14 NE, WY
27 mi	W :	MARSHALL 7 SW, WY
29 mi	S :	SYBILLE RESEARCH UNIT, WY
32 mi	NNW :	DOUGLAS 20 SW, WY

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

	Total observations	%	NDJFM observations	%
TMAX	17188	94.1%	7202	95.2%
TMIN	17169	94.0%	7189	95.1%
PRCP	17175	94.0%	7156	94.6%
SNOW	16983	93.0%	7069	93.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7202 by year	39.1°F	11.7°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	525	0.17	76	47	1.6*	map	table
Extreme low events Days with TMAX<=21°F	503	-0.20	81	131	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	525	0.34	109	41	2.7*	map	table
Extreme low events Days with TMAX<=21°F	503	-0.51	33	130	3.9*	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	525	76	89	1.2	map	table
Extreme low events Days with TMAX<=21°F	503	56	93	1.7*	map	table

TMAX under 2 index extremes Help

Maps - choose one extreme:

TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7189 by year	17.2°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<=-4°F	491	-0.18	83	117	1.4*	map	table
Extreme high events Days with TMIN>=33°F	580	0.07	94	80	1.2	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<=-4°F	491	-0.48	44	135	3.1*	map	table
Extreme high events Days with TMIN>=33°F	580	0.14	95	64	1.5*	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<=-4°F	491	61	64	1.0	map	table
Extreme high events Days with TMIN>=33°F	580	82	132	1.6*	map	table

TMIN under 2 index extremes Help

Maps - choose one extreme:

PRCP (total liquid water equivalent) Help top of page

PRCP	observations	mean		Distribution	during extreme days of
NDJFM	7156 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"	1064	0.13"	-0.14	159	207	1.3*	map	table
Extreme events Days with PRCP>0.20"	186	0.40"	-0.02	29	29	1.0	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"	1064	0.13"	-0.16	132	190	1.4*	map	table
Extreme events Days with PRCP>0.20"	186	0.40"	-0.15	25	35	1.4	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"	1064	0.13"	169	181	1.1	map	table
Extreme events Days with PRCP>0.20"	186	0.40"	28	28	1.0	map	table

PRCP under 2 index extremes Help

Maps - choose one extreme:

SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7069 by year	0.30"		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"	903	2.34"	-0.12	138	177	1.3*	map	table
Extreme events Days with SNOW>3.5"	179	6.14"	-0.13	26	33	1.3	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"	903	2.34"	-0.21	107	172	1.6*	map	table
Extreme events Days with SNOW>3.5"	179	6.14"	-0.19	23	33	1.4	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"	903	2.34"	145	155	1.1	map	table
Extreme events Days with SNOW>3.5"	179	6.14"	22	26	1.2	map	table

SNOW under 2 index extremes Help

Maps - choose one extreme: