CLEARWATER DAM, MO - COOP Northern Plains station 231674

231674 - CLEARWATER DAM, Missouri

Latitude
37° 8´N

Longitude
90° 46´W

Elevation
201 meters

COOP Northern Plains

10 nearest COOP Northern Plains stations

6 mi	SE :	LEEPER, MO
12 mi	N :	ANNAPOLIS 3 SW, MO
13 mi	WNW :	ELLINGTON, MO
14 mi	S :	ELLSINORE, MO
17 mi	SE :	WILLIAMSVILLE, MO
17 mi	SW :	VAN BUREN, MO
17 mi	SW :	VAN BUREN RANGER STN, MO
18 mi	ENE :	GREENVILLE 6 N, MO
23 mi	NNW :	CENTERVILLE RANGER STN, MO
23 mi	NNE :	CRANE MOUNTAIN, MO

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

	Total observations	%	NDJFM observations	%
TMAX	17441	95.5%	7075	93.5%
TMIN	17432	95.4%	7064	93.4%
PRCP	17612	96.4%	7194	95.1%
SNOW	16916	92.6%	6463	85.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7075 by year	51.4°F	13.7°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>=72°F	521	0.16	72	49	1.5*	map	table
Extreme low events Days with TMAX<=31°F	484	-0.37	71	134	1.9*	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>=72°F	521	-0.43	37	113	3.1*	map	table
Extreme low events Days with TMAX<=31°F	484	0.28	121	77	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>=72°F	521	79	91	1.2	map	table
Extreme low events Days with TMAX<=31°F	484	57	65	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7064 by year	27.7°F	12.3°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<=9°F	489	-0.32	77	127	1.6*	map	table
Extreme high events Days with TMIN>=47°F	505	0.13	64	54	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<=9°F	489	0.46	148	59	2.5*	map	table
Extreme high events Days with TMIN>=47°F	505	-0.64	15	117	7.8*	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	489	42	55	1.3	map	table
Extreme high events Days with TMIN>=47°F	505	102	80	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	7194 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"	2169	0.40"	-0.04	344	403	1.2*	map	table
Extreme events Days with PRCP>0.66"	429	1.28"	0.05	68	66	1.0	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"	2169	0.40"	-0.22	277	443	1.6*	map	table
Extreme events Days with PRCP>0.66"	429	1.28"	-0.54	24	103	4.3*	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"	2169	0.40"	365	310	1.2*	map	table
Extreme events Days with PRCP>0.66"	429	1.28"	79	70	1.1	map	table

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SNOW Help top of page

SNOW	observations	mean		Distribution	during extreme days of
NDJFM	6463 by year	0.03"		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"	106	2.03"	-0.44	6	25	4.2*	map	table
Extreme events Days with SNOW>3.5"	21	5.56"	-0.55	3	5	1.7	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"	106	2.03"	0.46	26	8	3.2*	map	table
Extreme events Days with SNOW>3.5"	21	5.56"	0.24	4	2	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"	106	2.03"	5	10	2.0	map	table
Extreme events Days with SNOW>3.5"	21	5.56"	1	3	3.0	map	table

SNOW under 2 index extremes Help

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