HANNAH, ND - COOP Northern Plains station 323936

323936 - HANNAH, North Dakota

Latitude
49° 0´N

Longitude
98° 41´W

Elevation
480 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

15 mi	WSW :	SARLES, ND
22 mi	SE :	LANGDON EXP FARM, ND
30 mi	W :	HANSBORO 4 NNE, ND
35 mi	SSW :	MUNICH 1 SSW, ND
35 mi	E :	WALHALLA 1 SW, ND
40 mi	SSE :	EDMORE 1 NW, ND
41 mi	SW :	BISBEE 6 NE, ND
42 mi	SSW :	CANDO 1 NNW, ND
45 mi	W :	ROLLA 3 NW, ND
46 mi	ESE :	CAVALIER 7 NW, ND

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

	Total observations	%	NDJFM observations	%
TMAX	12762	69.9%	5162	68.3%
TMIN	12803	70.1%	5217	69.0%
PRCP	13184	72.2%	5314	70.3%
SNOW	13338	73.0%	5422	71.7%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5162 by year	21.4°F	16.3°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>=44°F	347	0.18	55	37	1.5	map	table
Extreme low events Days with TMAX<=-5°F	380	-0.52	33	104	3.2*	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>=44°F	347	0.26	54	30	1.8*	map	table
Extreme low events Days with TMAX<=-5°F	380	-0.82	24	154	6.4*	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>=44°F	347	44	46	1.0	map	table
Extreme low events Days with TMAX<=-5°F	380	52	82	1.6*	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5217 by year	1.0°F	17.3°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<=-26°F	350	-0.54	31	96	3.1*	map	table
Extreme high events Days with TMIN>=27°F	368	0.16	51	27	1.9*	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<=-26°F	350	-0.53	37	121	3.3*	map	table
Extreme high events Days with TMIN>=27°F	368	0.24	58	29	2.0*	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<=-26°F	350	41	71	1.7*	map	table
Extreme high events Days with TMIN>=27°F	368	49	64	1.3	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	5314 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"	748	0.11"	-0.30	80	162	2.0*	map	table
Extreme events Days with PRCP>0.16"	149	0.31"	-0.23	15	23	1.5	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"	748	0.11"	-0.36	70	165	2.4*	map	table
Extreme events Days with PRCP>0.16"	149	0.31"	-0.46	7	32	4.6*	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"	748	0.11"	84	206	2.5*	map	table
Extreme events Days with PRCP>0.16"	149	0.31"	23	27	1.2	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	5422 by year	0.15"		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"	694	1.17"	-0.36	74	158	2.1*	map	table
Extreme events Days with SNOW>2.0"	72	3.76"	-0.20	4	9	2.2	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"	694	1.17"	-0.37	65	152	2.3*	map	table
Extreme events Days with SNOW>2.0"	72	3.76"	-0.57	4	17	4.2*	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"	694	1.17"	79	177	2.2*	map	table
Extreme events Days with SNOW>2.0"	72	3.76"	8	17	2.1	map	table

SNOW under 2 index extremes Help

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