NIOBRARA, NE - COOP Northern Plains station 255960

255960 - NIOBRARA, Nebraska

Latitude
42° 45´N

Longitude
98° 2´W

Elevation
421 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

16 mi	SSW :	WALNUT 1 SE, NE
18 mi	NNE :	TYNDALL, SD
19 mi	NNE :	TYNDALL, SD
21 mi	SSE :	CREIGHTON, NE
22 mi	WNW :	LYNCH, NE
22 mi	ESE :	BLOOMFIELD, NE
26 mi	S :	ROYAL 3 NE, NE
27 mi	NNW :	WAGNER, SD
27 mi	E :	CROFTON, NE
29 mi	S :	ROYAL, NE

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

	Total observations	%	NDJFM observations	%
TMAX	17196	94.2%	7234	95.6%
TMIN	17223	94.3%	7240	95.7%
PRCP	17305	94.8%	7178	94.9%
SNOW	17194	94.1%	7057	93.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7234 by year	39.3°F	15.7°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>=62°F	552	0.32	105	48	2.2*	map	table
Extreme low events Days with TMAX<=15°F	551	-0.41	81	164	2.0*	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	552	0.06	94	65	1.4*	map	table
Extreme low events Days with TMAX<=15°F	551	-0.42	63	159	2.5*	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	552	82	97	1.2	map	table
Extreme low events Days with TMAX<=15°F	551	52	71	1.4	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7240 by year	17.2°F	14.0°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<=-7°F	516	-0.39	70	138	2.0*	map	table
Extreme high events Days with TMIN>=35°F	509	0.31	92	44	2.1*	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<=-7°F	516	-0.28	77	141	1.8*	map	table
Extreme high events Days with TMIN>=35°F	509	-0.04	54	63	1.2	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<=-7°F	516	48	68	1.4*	map	table
Extreme high events Days with TMIN>=35°F	509	110	62	1.8*	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	7178 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"	898	0.20"	-0.07	143	162	1.1	map	table
Extreme events Days with PRCP>0.30"	170	0.62"	0.02	24	26	1.1	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"	898	0.20"	-0.16	94	153	1.6*	map	table
Extreme events Days with PRCP>0.30"	170	0.62"	-0.19	12	25	2.1*	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"	898	0.20"	191	122	1.6*	map	table
Extreme events Days with PRCP>0.30"	170	0.62"	51	27	1.9*	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	7057 by year	0.18"		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"	567	2.30"	-0.13	90	118	1.3	map	table
Extreme events Days with SNOW>3.5"	112	5.62"	-0.08	16	20	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"	567	2.30"	-0.30	58	118	2.0*	map	table
Extreme events Days with SNOW>3.5"	112	5.62"	-0.13	11	18	1.6	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"	567	2.30"	87	85	1.0	map	table
Extreme events Days with SNOW>3.5"	112	5.62"	14	19	1.4	map	table

SNOW under 2 index extremes Help

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