PRETTY ROCK, ND - COOP Northern Plains station 327311

327311 - PRETTY ROCK, North Dakota

Latitude
46° 10´N

Longitude
101° 51´W

Elevation
756 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

13 mi	N :	ELGIN 5 S, ND
16 mi	N :	ELGIN, ND
17 mi	SSW :	THUNDER HAWK, SD
17 mi	SE :	WATAUGA S DAKOTA 8 N, ND
22 mi	NE :	CARSON, ND
22 mi	NE :	CARSON, ND
22 mi	SW :	LEMMON, SD
27 mi	WSW :	HAYNES 5 NE, ND
27 mi	WNW :	MOTT, ND
30 mi	N :	HEART BUTTE DAM, ND

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

	Total observations	%	NDJFM observations	%
TMAX	12044	65.9%	4879	64.5%
TMIN	12025	65.8%	4869	64.4%
PRCP	17890	98.0%	7313	96.7%
SNOW	17881	97.9%	7307	96.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4879 by year	31.9°F	16.8°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	349	0.59	92	24	3.8*	map	table
Extreme low events Days with TMAX<=4°F	335	-0.50	35	105	3.0*	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>=56°F	349	0.31	75	26	2.9*	map	table
Extreme low events Days with TMAX<=4°F	335	-0.65	27	116	4.3*	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>=56°F	349	60	37	1.6*	map	table
Extreme low events Days with TMAX<=4°F	335	38	32	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4869 by year	10.8°F	15.3°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<=-15°F	371	-0.45	43	111	2.6*	map	table
Extreme high events Days with TMIN>=30°F	423	0.56	99	27	3.7*	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<=-15°F	371	-0.59	39	127	3.3*	map	table
Extreme high events Days with TMIN>=30°F	423	0.44	100	30	3.3*	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<=-15°F	371	50	34	1.5	map	table
Extreme high events Days with TMIN>=30°F	423	98	43	2.3*	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	7313 by year	0.01"		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"	1169	0.09"	-0.10	172	216	1.3*	map	table
Extreme events Days with PRCP>0.12"	209	0.31"	0.02	33	32	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"	1169	0.09"	-0.25	138	251	1.8*	map	table
Extreme events Days with PRCP>0.12"	209	0.31"	-0.26	23	43	1.9*	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"	1169	0.09"	171	213	1.2*	map	table
Extreme events Days with PRCP>0.12"	209	0.31"	46	32	1.4	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	7307 by year	0.24"		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"	1209	1.47"	-0.09	187	220	1.2	map	table
Extreme events Days with SNOW>2.0"	211	4.36"	-0.13	31	44	1.4	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"	1209	1.47"	-0.26	153	271	1.8*	map	table
Extreme events Days with SNOW>2.0"	211	4.36"	-0.46	19	54	2.8*	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"	1209	1.47"	165	200	1.2	map	table
Extreme events Days with SNOW>2.0"	211	4.36"	36	31	1.2	map	table

SNOW under 2 index extremes Help

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