COLLBRAN, CO - COOP Lower Rockies station 051741

051741 - COLLBRAN, Colorado

Latitude
39° 15´N

Longitude
107° 58´W

Elevation
1823 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

2 mi	E :	COLLBRAN 3 ENE, CO
11 mi	SSE :	BONHAM RESERVOIR, CO
15 mi	NNW :	GRAND VALLEY, CO
15 mi	NNW :	PARACHUTE, CO
15 mi	WNW :	DE BEQUE, CO
15 mi	SSW :	MESA LAKES RESORT, CO
21 mi	N :	OIL SHALE MINE, CO
21 mi	NNE :	RIFLE, CO
21 mi	NNE :	RIFLE, CO
22 mi	WSW :	PALISADE, CO

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

	Total observations	%	NDJFM observations	%
TMAX	16159	88.5%	6580	87.0%
TMIN	16092	88.1%	6585	87.1%
PRCP	16274	89.1%	6633	87.7%
SNOW	15842	86.7%	6358	84.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6580 by year	43.8°F	10.5°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>=60°F	514	0.11	76	47	1.6*	map	table
Extreme low events Days with TMAX<=29°F	500	0.23	117	72	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>=60°F	514	0.33	111	34	3.3*	map	table
Extreme low events Days with TMAX<=29°F	500	-0.61	37	153	4.1*	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>=60°F	514	65	100	1.5*	map	table
Extreme low events Days with TMAX<=29°F	500	72	86	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6585 by year	16.1°F	11.0°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	484	0.45	152	61	2.5*	map	table
Extreme high events Days with TMIN>=31°F	514	-0.06	71	89	1.3	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<=-1°F	484	-0.63	37	144	3.9*	map	table
Extreme high events Days with TMIN>=31°F	514	-0.21	61	94	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<=-1°F	484	51	103	2.0*	map	table
Extreme high events Days with TMIN>=31°F	514	103	96	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	6633 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"	1376	0.17"	0.01	246	244	1.0	map	table
Extreme events Days with PRCP>0.28"	266	0.45"	0.17	44	36	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"	1376	0.17"	-0.31	133	289	2.2*	map	table
Extreme events Days with PRCP>0.28"	266	0.45"	-0.36	18	51	2.8*	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"	1376	0.17"	258	201	1.3*	map	table
Extreme events Days with PRCP>0.28"	266	0.45"	49	38	1.3	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	6358 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"	961	2.34"	0.05	187	163	1.1	map	table
Extreme events Days with SNOW>3.5"	191	5.54"	0.02	31	38	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"	961	2.34"	-0.43	81	241	3.0*	map	table
Extreme events Days with SNOW>3.5"	191	5.54"	-0.47	11	44	4.0*	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"	961	2.34"	157	165	1.1	map	table
Extreme events Days with SNOW>3.5"	191	5.54"	27	39	1.4	map	table

SNOW under 2 index extremes Help

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