ST LOUIS SCIENCE CTR, MO - COOP Northern Plains station 237452

237452 - ST LOUIS SCIENCE CTR, Missouri

Latitude
38° 38´N

Longitude
90° 16´W

Elevation
165 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

2 mi	E :	ST LOUIS ST LOUIS UNIV, MO
3 mi	WNW :	SAINT LOUIS WASHINGTON UNIV, MO
4 mi	E :	ST LOUIS EADS BRIDGE, MO
4 mi	E :	ST LOUIS EADS BRIDGE, MO
7 mi	SW :	WEBSTER GROVES, MO
10 mi	NW :	ST LOUIS LAMBERT INT'L ARPT, MO
13 mi	WSW :	VALLEY PARK, MO
14 mi	WNW :	ST CHARLES 7 SSW, MO
16 mi	NW :	ST CHARLES, MO
20 mi	NW :	ST LOUIS WSO, MO

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

	Total observations	%	NDJFM observations	%
TMAX	7104	38.9%	2920	38.6%
TMIN	7093	38.8%	2902	38.4%
PRCP	7089	38.8%	2903	38.4%
SNOW	6601	36.1%	2355	31.1%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	2920 by year	46.9°F	14.7°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>=70°F	204	0.45	46	9	5.1*	map	table
Extreme low events Days with TMAX<=26°F	225	-0.06	42	49	1.2	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>=70°F	204	-0.49	12	54	4.5*	map	table
Extreme low events Days with TMAX<=26°F	225	0.39	65	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>=70°F	204	27	71	2.6*	map	table
Extreme low events Days with TMAX<=26°F	225	28	36	1.3	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	2902 by year	29.7°F	12.4°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<=9°F	196	-0.29	31	53	1.7	map	table
Extreme high events Days with TMIN>=47°F	224	0.47	52	6	8.7*	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<=9°F	196	0.50	58	21	2.8*	map	table
Extreme high events Days with TMIN>=47°F	224	-0.59	7	55	7.9*	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<=9°F	196	9	23	2.6*	map	table
Extreme high events Days with TMIN>=47°F	224	43	58	1.3	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	2903 by year	0.10"		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"	825	0.33"	0.27	165	101	1.6*	map	table
Extreme events Days with PRCP>0.52"	163	1.08"	0.27	33	19	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"	825	0.33"	-0.22	111	169	1.5*	map	table
Extreme events Days with PRCP>0.52"	163	1.08"	-0.47	13	39	3.0*	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"	825	0.33"	124	163	1.3*	map	table
Extreme events Days with PRCP>0.52"	163	1.08"	30	37	1.2	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	2355 by year	0.06"		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"	81	1.74"	-0.10	11	17	1.5	map	table
Extreme events Days with SNOW>2.7"	16	4.97"	-0.09	4	6	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"	81	1.74"	0.30	17	13	1.3	map	table
Extreme events Days with SNOW>2.7"	16	4.97"	0.27	2	1	2.0	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"	81	1.74"	17	7	2.4	map	table
Extreme events Days with SNOW>2.7"	16	4.97"	2	3	1.5	map	table

SNOW under 2 index extremes Help

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