DIAMOND SPRINGS, VA - COOP Mid-Atlantic station 442368

442368 - DIAMOND SPRINGS, Virginia

Latitude
36° 54´N

Longitude
76° 12´W

Elevation
9 meters

COOP Mid-Atlantic

10 nearest COOP Mid-Atlantic stations

0 mi	N :	NORFOLK INTL ARPT, VA
6 mi	SW :	NORFOLK, VA
11 mi	ENE :	CAPE HENRY, VA
15 mi	NNW :	LANGLEY AFB, VA
16 mi	W :	DRIVER 4 NE, VA
16 mi	WNW :	NEWPORT NEWS PRESS BLDG, VA
22 mi	SE :	BACK BAY WILDLIFE REFUGE, VA
24 mi	SSW :	WALLACETON LK DRUMMOND, VA
25 mi	WNW :	SMITHFIELD, VA
25 mi	WSW :	SUFFOLK LAKE KILBY, VA

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

	Total observations	%	NDJFM observations	%
TMAX	11828	64.8%	4899	64.8%
TMIN	11839	64.8%	4901	64.8%
PRCP	11804	64.6%	4897	64.7%
SNOW	11591	63.5%	4652	61.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4899 by year	54.4°F	12.3°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>=73°F	356	0.06	43	36	1.2	map	table
Extreme low events Days with TMAX<=36°F	364	-0.63	43	121	2.8*	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>=73°F	356	-0.60	13	97	7.5*	map	table
Extreme low events Days with TMAX<=36°F	364	0.48	107	41	2.6*	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>=73°F	356	31	90	2.9*	map	table
Extreme low events Days with TMAX<=36°F	364	58	57	1.0	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	4901 by year	36.2°F	9.9°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<=22°F	390	-0.51	46	122	2.7*	map	table
Extreme high events Days with TMIN>=52°F	345	0.07	48	33	1.5	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<=22°F	390	0.44	110	39	2.8*	map	table
Extreme high events Days with TMIN>=52°F	345	-0.43	22	80	3.6*	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<=22°F	390	44	70	1.6*	map	table
Extreme high events Days with TMIN>=52°F	345	37	84	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	4897 by year	0.12"		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"	1433	0.39"	-0.17	190	285	1.5*	map	table
Extreme events Days with PRCP>0.65"	280	1.09"	-0.12	30	50	1.7*	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"	1433	0.39"	-0.03	243	267	1.1	map	table
Extreme events Days with PRCP>0.65"	280	1.09"	0.30	68	35	1.9*	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"	1433	0.39"	189	301	1.6*	map	table
Extreme events Days with PRCP>0.65"	280	1.09"	36	50	1.4	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	4652 by year	0.05"		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"	82	2.56"	-0.50	8	22	2.8*	map	table
Extreme events Days with SNOW>4.0"	16	6.03"	-0.53	1	3	3.0	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"	82	2.56"	0.72	26	5	5.2*	map	table
Extreme events Days with SNOW>4.0"	16	6.03"	0.74	6	2	3.0	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"	82	2.56"	7	15	2.1	map	table
Extreme events Days with SNOW>4.0"	16	6.03"	1	3	3.0	map	table

SNOW under 2 index extremes Help

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