READING, PA - COOP Northeast station 367318

367318 - READING, Pennsylvania

Latitude
40° 20´N

Longitude
75° 58´W

Elevation
88 meters

10 nearest COOP Northeast stations

2 mi	N :	READING SPAATZ FIELD, PA
5 mi	NW :	BLUE MARSH LAKE, PA
6 mi	NNE :	READING 4 NNW, PA
7 mi	W :	WERNERSVILLE, PA
12 mi	SE :	GEIGERTOWN, PA
12 mi	SSE :	HOPEWELL FURNACE NHS, PA
13 mi	N :	BERNE RIVER GAGE, PA
13 mi	SSE :	MORGANTOWN, PA
14 mi	NNE :	VIRGINVILLE, PA
15 mi	N :	HAMBURG, PA

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

	Total observations	%	NDJFM observations	%
TMAX	7811	42.8%	3267	43.2%
TMIN	7809	42.8%	3266	43.2%
PRCP	7812	42.8%	3267	43.2%
SNOW	7822	42.8%	3267	43.2%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	3267 by year	44.8°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>=63°F	246	0.03	34	27	1.3	map	table
Extreme low events Days with TMAX<=28°F	223	-0.46	30	60	2.0*	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>=63°F	246	-0.49	10	48	4.8*	map	table
Extreme low events Days with TMAX<=28°F	223	0.47	66	30	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>=63°F	246	20	35	1.8*	map	table
Extreme low events Days with TMAX<=28°F	223	29	28	1.0	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	3266 by year	29.9°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<=14°F	244	-0.36	34	61	1.8*	map	table
Extreme high events Days with TMIN>=44°F	235	-0.15	25	30	1.2	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	244	0.33	64	39	1.6	map	table
Extreme high events Days with TMIN>=44°F	235	-0.33	13	38	2.9*	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	244	27	31	1.1	map	table
Extreme high events Days with TMIN>=44°F	235	35	36	1.0	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	3267 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"	1126	0.32"	-0.19	145	243	1.7*	map	table
Extreme events Days with PRCP>0.53"	222	1.01"	-0.17	28	43	1.5	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"	1126	0.32"	-0.24	149	240	1.6*	map	table
Extreme events Days with PRCP>0.53"	222	1.01"	0.04	41	32	1.3	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"	1126	0.32"	147	215	1.5*	map	table
Extreme events Days with PRCP>0.53"	222	1.01"	27	39	1.4	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	3267 by year	0.19"		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"	357	1.78"	-0.30	49	100	2.0*	map	table
Extreme events Days with SNOW>2.9"	70	5.73"	-0.45	7	22	3.1*	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"	357	1.78"	0.06	69	57	1.2	map	table
Extreme events Days with SNOW>2.9"	70	5.73"	0.48	22	7	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"	357	1.78"	45	56	1.2	map	table
Extreme events Days with SNOW>2.9"	70	5.73"	13	8	1.6	map	table

SNOW under 2 index extremes Help

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