ST LOUIS LAMBERT INT'L ARPT, MO - COOP Northern Plains station 237455

237455 - ST LOUIS LAMBERT INT'L ARPT, Missouri

Latitude
38° 45´N

Longitude
90° 22´W

Elevation
173 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

7 mi	SSE :	SAINT LOUIS WASHINGTON UNIV, MO
8 mi	WNW :	ST CHARLES, MO
9 mi	WSW :	ST CHARLES 7 SSW, MO
10 mi	SE :	ST LOUIS SCIENCE CTR, MO
11 mi	SE :	ST LOUIS ST LOUIS UNIV, MO
11 mi	WNW :	ST LOUIS WSO, MO
12 mi	SE :	ST LOUIS EADS BRIDGE, MO
13 mi	S :	WEBSTER GROVES, MO
13 mi	SE :	ST LOUIS EADS BRIDGE, MO
15 mi	SSW :	VALLEY PARK, MO

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

	Total observations	%	NDJFM observations	%
TMAX	18262	100.0%	7563	100.0%
TMIN	18260	100.0%	7560	100.0%
PRCP	18263	100.0%	7563	100.0%
SNOW	18067	98.9%	7519	99.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7563 by year	46.5°F	14.8°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>=70°F	510	0.31	101	43	2.3*	map	table
Extreme low events Days with TMAX<=25°F	547	-0.45	69	151	2.2*	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	510	-0.48	30	120	4.0*	map	table
Extreme low events Days with TMAX<=25°F	547	0.29	134	85	1.6*	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>=70°F	510	75	109	1.5*	map	table
Extreme low events Days with TMAX<=25°F	547	57	65	1.1	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	7560 by year	28.7°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<=8°F	514	-0.47	65	140	2.2*	map	table
Extreme high events Days with TMIN>=47°F	520	0.33	102	41	2.5*	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<=8°F	514	0.35	143	77	1.9*	map	table
Extreme high events Days with TMIN>=47°F	520	-0.55	20	118	5.9*	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<=8°F	514	44	64	1.5*	map	table
Extreme high events Days with TMIN>=47°F	520	104	87	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	7563 by year	0.09"		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"	2316	0.29"	-0.01	387	399	1.0	map	table
Extreme events Days with PRCP>0.46"	455	0.93"	0.05	78	70	1.1	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"	2316	0.29"	-0.23	276	465	1.7*	map	table
Extreme events Days with PRCP>0.46"	455	0.93"	-0.48	28	106	3.8*	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"	2316	0.29"	357	353	1.0	map	table
Extreme events Days with PRCP>0.46"	455	0.93"	82	70	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	7519 by year	0.13"		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"	690	1.37"	-0.30	97	173	1.8*	map	table
Extreme events Days with SNOW>2.1"	135	4.41"	-0.33	21	37	1.8	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"	690	1.37"	0.13	142	103	1.4*	map	table
Extreme events Days with SNOW>2.1"	135	4.41"	0.05	16	15	1.1	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"	690	1.37"	80	98	1.2	map	table
Extreme events Days with SNOW>2.1"	135	4.41"	14	22	1.6	map	table

SNOW under 2 index extremes Help

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