FORT DUCHESNE, UT - HCND station 422996

422996 - FORT DUCHESNE, Utah

Latitude
40° 17´N

Longitude
109° 52´W

Elevation
5050 feet

10 nearest HCND stations

22 mi	ENE :	VERNAL AP, UT
82 mi	SW :	HIAWATHA, UT
83 mi	W :	HEBER, UT
88 mi	WNW :	SNAKE CREEK PH, UT
88 mi	NW :	EVANSTON 1E, WY
89 mi	NNE :	GREEN RIVER, WY
91 mi	S :	THOMPSON, UT
92 mi	W :	SPANISH FORK PH, UT
98 mi	SE :	FRUITA 1W, CO
107 mi	WNW :	MORGAN COMO SPRINGS, UT

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

	Total observations	%	NDJFM observations	%
TMAX	17264	94.5%	7239	95.7%
TMIN	16991	93.0%	7093	93.8%
PRCP	12732	69.7%	5301	70.1%
SNOW	10293	56.4%	3667	48.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7239 by year	39.0°F	13.6°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>=59°F	556	0.10	84	68	1.2	map	table
Extreme low events Days with TMAX<=18°F	503	0.18	124	86	1.4*	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>=59°F	556	0.25	108	44	2.5*	map	table
Extreme low events Days with TMAX<=18°F	503	-0.57	40	168	4.2*	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>=59°F	556	81	100	1.2	map	table
Extreme low events Days with TMAX<=18°F	503	56	74	1.3	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7093 by year	11.8°F	13.1°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<=-10°F	519	0.06	112	93	1.2	map	table
Extreme high events Days with TMIN>=29°F	562	0.12	109	96	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<=-10°F	519	-0.64	34	182	5.4*	map	table
Extreme high events Days with TMIN>=29°F	562	0.10	84	56	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<=-10°F	519	49	107	2.2*	map	table
Extreme high events Days with TMIN>=29°F	562	140	67	2.1*	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	5301 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"	918	0.11"	0.03	168	165	1.0	map	table
Extreme events Days with PRCP>0.17"	177	0.33"	0.10	39	33	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"	918	0.11"	-0.32	100	206	2.1*	map	table
Extreme events Days with PRCP>0.17"	177	0.33"	-0.44	14	46	3.3*	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"	918	0.11"	179	99	1.8*	map	table
Extreme events Days with PRCP>0.17"	177	0.33"	34	23	1.5	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	3667 by year	0.10"		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"	211	1.72"	-0.04	36	42	1.2	map	table
Extreme events Days with SNOW>2.6"	42	4.69"	0.22	9	8	1.1	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"	211	1.72"	-0.69	9	63	7.0*	map	table
Extreme events Days with SNOW>2.6"	42	4.69"	-1.07	1	18	18.0*	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"	211	1.72"	24	32	1.3	map	table
Extreme events Days with SNOW>2.6"	42	4.69"	2	10	5.0*	map	table

SNOW under 2 index extremes Help

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