ANNAPOLIS US NAVAL ACADEMY, MD - COOP Mid-Atlantic station 180185

180185 - ANNAPOLIS US NAVAL ACADEMY, Maryland

Latitude
38° 59´N

Longitude
76° 29´W

Elevation
3 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

1 mi	W :	ANNAPOLIS POLICE BRKS, MD
5 mi	ENE :	SANDY POINT, MD
8 mi	E :	STEVENSVILLE 1 W, MD
14 mi	E :	EASTERN NECK ISLAND, MD
15 mi	E :	GRASONVILLE, MD
16 mi	NNW :	BALTIMORE SLEDDS POINT, MD
16 mi	WNW :	FORT GEORGE G MEADE, MD
17 mi	NW :	BALTIMORE BLT-WASHNGTN INT'L, MD
17 mi	NE :	ROCK HALL, MD
17 mi	W :	GLENN DALE BELL STN, MD

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

	Total observations	%	NDJFM observations	%
TMAX	6642	36.4%	2789	36.9%
TMIN	6595	36.1%	2770	36.6%
PRCP	6560	35.9%	2674	35.4%
SNOW	6565	35.9%	2654	35.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2789 by year	47.9°F	10.5°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>=64°F	216	0.07	24	13	1.8*	map	table
Extreme low events Days with TMAX<=33°F	209	-0.22	28	39	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>=64°F	216	-0.73	6	62	10.3*	map	table
Extreme low events Days with TMAX<=33°F	209	0.41	60	22	2.7*	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>=64°F	216	14	84	6.0*	map	table
Extreme low events Days with TMAX<=33°F	209	27	77	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	2770 by year	33.5°F	9.0°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<=19°F	188	-0.02	33	30	1.1	map	table
Extreme high events Days with TMIN>=47°F	187	0.10	27	14	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<=19°F	188	0.38	50	19	2.6*	map	table
Extreme high events Days with TMIN>=47°F	187	-0.36	8	32	4.0*	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<=19°F	188	41	63	1.5	map	table
Extreme high events Days with TMIN>=47°F	187	22	50	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	2674 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"	860	0.34"	-0.04	121	141	1.2	map	table
Extreme events Days with PRCP>0.57"	167	1.00"	-0.06	24	31	1.3	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"	860	0.34"	-0.29	108	190	1.8*	map	table
Extreme events Days with PRCP>0.57"	167	1.00"	0.13	30	20	1.5	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"	860	0.34"	115	254	2.2*	map	table
Extreme events Days with PRCP>0.57"	167	1.00"	35	38	1.1	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	2654 by year	0.07"		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"	88	2.18"	-0.33	11	23	2.1	map	table
Extreme events Days with SNOW>3.3"	17	5.89"	-0.06	3	2	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"	88	2.18"	0.05	19	16	1.2	map	table
Extreme events Days with SNOW>3.3"	17	5.89"	0.44	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"	88	2.18"	11	17	1.5	map	table
Extreme events Days with SNOW>3.3"	17	5.89"	4	1	4.0	map	table

SNOW under 2 index extremes Help

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