GRANGEVILLE, ID - COOP Northwest station 103771

103771 - GRANGEVILLE, Idaho

Latitude
45° 56´N

Longitude
116° 7´W

Elevation
1024 meters

10 nearest COOP Northwest stations

13 mi	SSW :	SLATE CREEK RANGER STN, ID
17 mi	SSW :	LUCILE, ID
22 mi	SSW :	RIGGINS, ID
25 mi	WSW :	IMNAHA 5 N, OR
25 mi	E :	GRANGEVILLE 11 SE, ID
26 mi	SW :	IMNAHA, OR
26 mi	SW :	IMNAHA 2, OR
32 mi	NNW :	COTTONWOOD, ID
33 mi	NNW :	COTTONWOOD 2 WSW, ID
37 mi	N :	GREENCREEK 3 N, ID

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

	Total observations	%	NDJFM observations	%
TMAX	17723	97.0%	7403	97.9%
TMIN	17730	97.1%	7410	98.0%
PRCP	17844	97.7%	7433	98.3%
SNOW	15580	85.3%	6389	84.5%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	7403 by year	41.8°F	10.2°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>=56°F	575	0.24	117	56	2.1*	map	table
Extreme low events Days with TMAX<=27°F	542	0.04	118	113	1.0	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>=56°F	575	0.69	188	25	7.5*	map	table
Extreme low events Days with TMAX<=27°F	542	-0.88	20	198	9.9*	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>=56°F	575	99	70	1.4*	map	table
Extreme low events Days with TMAX<=27°F	542	54	103	1.9*	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	7410 by year	24.4°F	10.1°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	527	-0.01	105	109	1.0	map	table
Extreme high events Days with TMIN>=37°F	503	0.20	94	64	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<=8°F	527	-0.89	17	200	11.8*	map	table
Extreme high events Days with TMIN>=37°F	503	0.39	114	34	3.4*	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	527	57	108	1.9*	map	table
Extreme high events Days with TMIN>=37°F	503	80	66	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	7433 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"	2857	0.15"	-0.03	454	504	1.1	map	table
Extreme events Days with PRCP>0.23"	563	0.43"	0.03	93	93	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"	2857	0.15"	-0.22	355	570	1.6*	map	table
Extreme events Days with PRCP>0.23"	563	0.43"	-0.20	71	117	1.6*	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"	2857	0.15"	414	523	1.3*	map	table
Extreme events Days with PRCP>0.23"	563	0.43"	82	90	1.1	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	6389 by year	0.30"		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"	731	2.59"	-0.07	118	141	1.2	map	table
Extreme events Days with SNOW>4.0"	103	7.20"	0.09	20	17	1.2	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"	731	2.59"	-0.79	25	247	9.9*	map	table
Extreme events Days with SNOW>4.0"	103	7.20"	-0.89	2	36	18.0*	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"	731	2.59"	100	139	1.4*	map	table
Extreme events Days with SNOW>4.0"	103	7.20"	18	13	1.4	map	table

SNOW under 2 index extremes Help

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