ORONO, ME - COOP Northeast station 176430

176430 - ORONO, Maine

Latitude
44° 54´N

Longitude
68° 40´W

Elevation
35 meters

10 nearest COOP Northeast stations

2 mi	NNE :	OLD TOWN, ME
3 mi	N :	OLD TOWN FAA AIRPORT, ME
10 mi	SW :	BANGOR, ME
10 mi	SW :	BANGOR AIRPORT, ME
24 mi	N :	WEST ENFIELD, ME
28 mi	SSE :	ELLSWORTH, ME
29 mi	W :	CORINNA, ME
30 mi	NW :	MILO, ME
31 mi	NW :	EAST DOVER, ME
34 mi	WNW :	EAST SANGERVILLE 5 SE, ME

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

	Total observations	%	NDJFM observations	%
TMAX	16083	88.1%	6677	88.3%
TMIN	16125	88.3%	6682	88.4%
PRCP	16758	91.8%	6940	91.8%
SNOW	16603	90.9%	6731	89.0%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6677 by year	35.1°F	10.9°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>=51°F	510	0.22	93	43	2.2*	map	table
Extreme low events Days with TMAX<=18°F	471	-0.07	100	109	1.1	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>=51°F	510	-0.02	52	69	1.3	map	table
Extreme low events Days with TMAX<=18°F	471	0.26	109	70	1.6*	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>=51°F	510	105	80	1.3	map	table
Extreme low events Days with TMAX<=18°F	471	52	63	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	6682 by year	17.1°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<=-4°F	485	0.14	122	84	1.5*	map	table
Extreme high events Days with TMIN>=34°F	587	0.08	86	61	1.4*	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<=-4°F	485	0.11	104	84	1.2	map	table
Extreme high events Days with TMIN>=34°F	587	-0.01	68	79	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<=-4°F	485	60	67	1.1	map	table
Extreme high events Days with TMIN>=34°F	587	129	84	1.5*	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	6940 by year	0.11"		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"	2276	0.32"	-0.01	343	376	1.1	map	table
Extreme events Days with PRCP>0.48"	442	0.93"	-0.01	64	60	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"	2276	0.32"	0.01	391	388	1.0	map	table
Extreme events Days with PRCP>0.48"	442	0.93"	0.27	93	47	2.0*	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"	2276	0.32"	354	414	1.2*	map	table
Extreme events Days with PRCP>0.48"	442	0.93"	93	66	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	6731 by year	0.47"		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"	1127	2.82"	-0.02	184	202	1.1	map	table
Extreme events Days with SNOW>4.0"	221	7.14"	-0.08	31	39	1.3	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"	1127	2.82"	-0.01	204	214	1.0	map	table
Extreme events Days with SNOW>4.0"	221	7.14"	0.13	46	37	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"	1127	2.82"	183	189	1.0	map	table
Extreme events Days with SNOW>4.0"	221	7.14"	43	35	1.2	map	table

SNOW under 2 index extremes Help

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