DAVENPORT LOCK & DAM, IA - COOP Northern Plains station 132069_14932

132069_14932 - DAVENPORT LOCK & DAM, Iowa

Latitude
41° 31´N

Longitude
90° 34´W

Elevation
229 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

9 mi	ENE :	LE CLAIRE L & D 14, IA
13 mi	ENE :	LE CLAIRE, IA
21 mi	N :	DE WITT, IA
25 mi	NE :	CLINTON NO 1, IA
25 mi	W :	MUSCATINE 6 N, IA
26 mi	NNW :	WHEATLAND, IA
27 mi	WSW :	MUSCATINE 2, IA
27 mi	WSW :	MUSCATINE, IA
28 mi	NE :	CLINTON 2, IA
29 mi	W :	MUSCATINE 6 NW, IA

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

	Total observations	%	NDJFM observations	%
TMAX	12509	68.5%	5232	69.2%
TMIN	12538	68.7%	5262	69.6%
PRCP	12536	68.6%	5261	69.6%
SNOW	12217	66.9%	4941	65.3%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5232 by year	38.1°F	13.9°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>=60°F	378	0.25	67	32	2.1*	map	table
Extreme low events Days with TMAX<=17°F	369	-0.69	38	126	3.3*	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>=60°F	378	-0.36	21	67	3.2*	map	table
Extreme low events Days with TMAX<=17°F	369	0.08	76	70	1.1	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>=60°F	378	42	80	1.9*	map	table
Extreme low events Days with TMAX<=17°F	369	46	66	1.4	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	5262 by year	22.1°F	13.3°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<=-1°F	355	-0.65	38	110	2.9*	map	table
Extreme high events Days with TMIN>=39°F	401	0.16	60	39	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<=-1°F	355	0.15	78	61	1.3	map	table
Extreme high events Days with TMIN>=39°F	401	-0.37	21	64	3.0*	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<=-1°F	355	35	57	1.6*	map	table
Extreme high events Days with TMIN>=39°F	401	74	83	1.1	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	5261 by year	0.06"		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	0.21"	-0.20	177	291	1.6*	map	table
Extreme events Days with PRCP>0.32"	284	0.66"	-0.21	34	65	1.9*	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	0.21"	-0.21	182	294	1.6*	map	table
Extreme events Days with PRCP>0.32"	284	0.66"	-0.50	18	67	3.7*	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"	1433	0.21"	178	300	1.7*	map	table
Extreme events Days with PRCP>0.32"	284	0.66"	47	59	1.3	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	4941 by year	0.18"		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"	595	1.46"	-0.45	66	173	2.6*	map	table
Extreme events Days with SNOW>2.0"	119	4.18"	-0.57	9	36	4.0*	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"	595	1.46"	-0.03	96	105	1.1	map	table
Extreme events Days with SNOW>2.0"	119	4.18"	-0.26	15	26	1.7	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"	595	1.46"	46	152	3.3*	map	table
Extreme events Days with SNOW>2.0"	119	4.18"	7	21	3.0*	map	table

SNOW under 2 index extremes Help

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