DOVER, DE - COOP Mid-Atlantic station 072730

072730 - DOVER, Delaware

Latitude
39° 9´N

Longitude
75° 31´W

Elevation
9 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

12 mi	NNW :	CLAYTON, DE
15 mi	NNW :	SMYRNA 3 NNW, DE
17 mi	S :	MILFORD 4 SE, DE
20 mi	WNW :	MILLINGTON 1 SE, MD
22 mi	NNW :	MIDDLETOWN 3 E, DE
23 mi	S :	GREENWOOD 2 NE, DE
24 mi	SW :	DENTON 2 E, MD
24 mi	SW :	RIDGELY, MD
28 mi	S :	BRIDGEVILLE 1 NW, DE
29 mi	N :	DELAWARE CITY REEDY POINT, DE

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

	Total observations	%	NDJFM observations	%
TMAX	17865	97.8%	7396	97.8%
TMIN	17863	97.8%	7399	97.8%
PRCP	17849	97.7%	7385	97.6%
SNOW	17718	97.0%	7244	95.8%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7396 by year	50.1°F	11.8°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>=69°F	503	0.36	95	30	3.2*	map	table
Extreme low events Days with TMAX<=33°F	551	-0.32	86	146	1.7*	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>=69°F	503	-0.53	22	116	5.3*	map	table
Extreme low events Days with TMAX<=33°F	551	0.54	168	53	3.2*	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>=69°F	503	71	99	1.4	map	table
Extreme low events Days with TMAX<=33°F	551	70	80	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7399 by year	31.5°F	10.3°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<=16°F	551	-0.24	90	128	1.4*	map	table
Extreme high events Days with TMIN>=47°F	549	0.19	87	51	1.7*	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<=16°F	551	0.51	170	60	2.8*	map	table
Extreme high events Days with TMIN>=47°F	549	-0.32	45	109	2.4*	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<=16°F	551	71	67	1.1	map	table
Extreme high events Days with TMIN>=47°F	549	104	84	1.2	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	7385 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"	2365	0.35"	0.04	398	379	1.1	map	table
Extreme events Days with PRCP>0.60"	472	1.05"	0.08	80	69	1.2	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"	2365	0.35"	-0.04	395	439	1.1	map	table
Extreme events Days with PRCP>0.60"	472	1.05"	0.21	101	59	1.7*	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"	2365	0.35"	363	412	1.1	map	table
Extreme events Days with PRCP>0.60"	472	1.05"	78	55	1.4	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	7244 by year	0.10"		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"	287	2.56"	-0.29	42	74	1.8*	map	table
Extreme events Days with SNOW>4.0"	54	6.71"	-0.43	6	15	2.5	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"	287	2.56"	0.42	79	37	2.1*	map	table
Extreme events Days with SNOW>4.0"	54	6.71"	0.63	16	7	2.3	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"	287	2.56"	37	40	1.1	map	table
Extreme events Days with SNOW>4.0"	54	6.71"	12	3	4.0*	map	table

SNOW under 2 index extremes Help

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