STEVENSON DAM, PA - COOP Northeast station 368469

368469 - STEVENSON DAM, Pennsylvania

Latitude
41° 24´N

Longitude
78° 1´W

Elevation
284 meters

10 nearest COOP Northeast stations

7 mi	SW :	SINNEMAHONING, PA
8 mi	SW :	DRIFTWOOD, PA
9 mi	E :	TAMARACK 2 S FIRE TO WER, PA
13 mi	WNW :	EMPORIUM 2 SSW, PA
13 mi	NW :	EMPORIUM 1 E, PA
13 mi	WNW :	EMPORIUM, PA
15 mi	NW :	EMPORIUM 1 N, PA
15 mi	E :	RENOVO 3 NNE, PA
15 mi	ESE :	RENOVO, PA
16 mi	NNW :	SIZERVILLE, PA

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

	Total observations	%	NDJFM observations	%
TMAX	10131	55.5%	4203	55.6%
TMIN	10127	55.5%	4204	55.6%
PRCP	10117	55.4%	4185	55.3%
SNOW	9977	54.6%	4050	53.6%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4203 by year	40.2°F	12.2°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>=60°F	314	0.56	82	13	6.3*	map	table
Extreme low events Days with TMAX<=23°F	318	-0.11	51	69	1.4	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>=60°F	314	-0.28	25	63	2.5*	map	table
Extreme low events Days with TMAX<=23°F	318	0.53	96	27	3.6*	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>=60°F	314	56	58	1.0	map	table
Extreme low events Days with TMAX<=23°F	318	32	40	1.2	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4204 by year	21.0°F	12.1°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<=0°F	283	-0.09	46	60	1.3	map	table
Extreme high events Days with TMIN>=37°F	288	0.39	53	13	4.1*	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<=0°F	283	0.56	85	23	3.7*	map	table
Extreme high events Days with TMIN>=37°F	288	-0.15	26	44	1.7*	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<=0°F	283	27	23	1.2	map	table
Extreme high events Days with TMIN>=37°F	288	71	40	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	4185 by year	0.10"		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"	1674	0.25"	0.19	316	191	1.7*	map	table
Extreme events Days with PRCP>0.42"	327	0.79"	0.24	60	27	2.2*	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"	1674	0.25"	0.01	277	278	1.0	map	table
Extreme events Days with PRCP>0.42"	327	0.79"	0.02	61	52	1.2	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"	1674	0.25"	241	242	1.0	map	table
Extreme events Days with PRCP>0.42"	327	0.79"	49	49	1.0	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4050 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"	508	1.94"	-0.20	64	95	1.5*	map	table
Extreme events Days with SNOW>3.0"	78	5.75"	-0.12	9	11	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"	508	1.94"	0.31	134	71	1.9*	map	table
Extreme events Days with SNOW>3.0"	78	5.75"	0.55	28	9	3.1*	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"	508	1.94"	59	70	1.2	map	table
Extreme events Days with SNOW>3.0"	78	5.75"	7	10	1.4	map	table

SNOW under 2 index extremes Help

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