CLEAR SPRING 1 ENE, MD - COOP Mid-Atlantic station 181890

181890 - CLEAR SPRING 1 ENE, Maryland

Latitude
39° 40´N

Longitude
77° 54´W

Elevation
177 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

6 mi	SE :	WILLIAMSPORT, MD
9 mi	E :	HAGERSTOWN, MD
10 mi	ESE :	HAGERSTOWN POLICE BRK, MD
12 mi	E :	CHEWSVILLE-BRIDGEPOR, MD
15 mi	W :	HANCOCK, MD
15 mi	W :	HANCOCK, MD
17 mi	SE :	KEEDYSVILLE, MD
17 mi	SE :	BOONSBORO, MD
17 mi	SE :	BOONSBORO 1 NE, MD
17 mi	WSW :	BERKELEY SPRINGS, WV

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

	Total observations	%	NDJFM observations	%
TMAX	4500	24.6%	1875	24.8%
TMIN	4503	24.7%	1874	24.8%
PRCP	4473	24.5%	1845	24.4%
SNOW	4402	24.1%	1773	23.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	1875 by year	47.5°F	11.5°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	127	-0.11	12	13	1.1	map	table
Extreme low events Days with TMAX<=31°F	146	-0.54	15	38	2.5*	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	127	-0.67	5	33	6.6*	map	table
Extreme low events Days with TMAX<=31°F	146	0.36	42	19	2.2*	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	127	0	39	Inf*	map	table
Extreme low events Days with TMAX<=31°F	146	17	49	2.9*	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	1874 by year	29.3°F	9.8°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<=14°F	135	-0.22	21	27	1.3	map	table
Extreme high events Days with TMIN>=44°F	145	-0.05	17	13	1.3	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<=14°F	135	0.29	35	19	1.8	map	table
Extreme high events Days with TMIN>=44°F	145	-0.30	6	25	4.2*	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<=14°F	135	12	41	3.4*	map	table
Extreme high events Days with TMIN>=44°F	145	14	35	2.5*	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	1845 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"	584	0.35"	-0.21	76	127	1.7*	map	table
Extreme events Days with PRCP>0.59"	115	1.00"	-0.10	14	26	1.9	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"	584	0.35"	-0.22	80	126	1.6*	map	table
Extreme events Days with PRCP>0.59"	115	1.00"	-0.12	14	15	1.1	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"	584	0.35"	54	207	3.8*	map	table
Extreme events Days with PRCP>0.59"	115	1.00"	11	32	2.9*	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	1773 by year	0.18"		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"	104	3.11"	-0.25	14	29	2.1	map	table
Extreme events Days with SNOW>5.0"	16	7.44"	-0.13	2	3	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"	104	3.11"	0.05	22	19	1.2	map	table
Extreme events Days with SNOW>5.0"	16	7.44"	0.10	5	1	5.0	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"	104	3.11"	4	32	8.0*	map	table
Extreme events Days with SNOW>5.0"	16	7.44"	2	3	1.5	map	table

SNOW under 2 index extremes Help

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