PURDUM, NE - HCND station 256970

256970 - PURDUM, Nebraska

Latitude
42° 4´N

Longitude
100° 15´W

Elevation
2690 feet

10 nearest HCND stations

12 mi	SSW :	HALSEY 2W, NE
53 mi	SSE :	BROKEN BOW 2W, NE
72 mi	ENE :	ATKINSON, NE
78 mi	S :	GOTHENBURG, NE
85 mi	SE :	LOUP CITY, NE
85 mi	ESE :	NORTH LOUP, NE
94 mi	NW :	MERRIMAN, NE
98 mi	S :	CURTIS 3NNE, NE
100 mi	N :	WOOD, SD
107 mi	ESE :	SAINT PAUL, NE

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

	Total observations	%	NDJFM observations	%
TMAX	16625	91.0%	6814	90.1%
TMIN	16732	91.6%	6857	90.7%
PRCP	13835	75.8%	5365	70.9%
SNOW	11609	63.6%	4479	59.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6814 by year	42.5°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>=66°F	486	0.32	101	41	2.5*	map	table
Extreme low events Days with TMAX<=18°F	479	-0.34	82	141	1.7*	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>=66°F	486	0.06	81	58	1.4	map	table
Extreme low events Days with TMAX<=18°F	479	-0.41	54	125	2.3*	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>=66°F	486	74	84	1.1	map	table
Extreme low events Days with TMAX<=18°F	479	61	73	1.2	map	table

TMAX under 2 index extremes Help

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6857 by year	16.2°F	13.0°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<=-6°F	495	-0.40	68	141	2.1*	map	table
Extreme high events Days with TMIN>=32°F	603	0.20	99	58	1.7*	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<=-6°F	495	-0.30	65	136	2.1*	map	table
Extreme high events Days with TMIN>=32°F	603	0.03	80	75	1.1	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<=-6°F	495	58	67	1.2	map	table
Extreme high events Days with TMIN>=32°F	603	106	99	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	5365 by year	0.03"		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"	877	0.21"	-0.22	125	193	1.5*	map	table
Extreme events Days with PRCP>0.34"	175	0.63"	0.05	27	27	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"	877	0.21"	-0.17	113	154	1.4*	map	table
Extreme events Days with PRCP>0.34"	175	0.63"	-0.15	19	26	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"	877	0.21"	160	140	1.1	map	table
Extreme events Days with PRCP>0.34"	175	0.63"	39	17	2.3*	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	4479 by year	0.25"		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"	529	2.08"	-0.26	78	126	1.6*	map	table
Extreme events Days with SNOW>3.5"	99	5.53"	-0.00	13	19	1.5	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"	529	2.08"	-0.20	66	100	1.5*	map	table
Extreme events Days with SNOW>3.5"	99	5.53"	-0.23	13	16	1.2	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"	529	2.08"	99	71	1.4	map	table
Extreme events Days with SNOW>3.5"	99	5.53"	18	10	1.8	map	table

SNOW under 2 index extremes Help

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