PILOT ROCK 1 SE, OR - COOP Northwest station 356634

356634 - PILOT ROCK 1 SE, Oregon

Latitude
45° 29´N

Longitude
118° 50´W

Elevation
524 meters

10 nearest COOP Northwest stations

8 mi	N :	PENDLETON RADIO KUMA, OR
9 mi	N :	PENDLETON MUNICIPAL ARPT, OR
11 mi	NNE :	PENDLETON BR EXP STN, OR
13 mi	E :	MEACHAM, OR
15 mi	SSW :	UKIAH, OR
15 mi	SE :	LA GRANDE 19 WSW, OR
15 mi	SE :	STARKEY, OR
16 mi	SE :	LA GRANDE 15 WSW, OR
16 mi	SE :	LA GRANDE 16 WSW, OR
16 mi	ENE :	GIBBON, OR

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

	Total observations	%	NDJFM observations	%
TMAX	15455	84.6%	6362	84.1%
TMIN	15474	84.7%	6372	84.3%
PRCP	15541	85.1%	6374	84.3%
SNOW	15440	84.5%	6272	82.9%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	6362 by year	47.7°F	12.1°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>=63°F	493	0.32	106	44	2.4*	map	table
Extreme low events Days with TMAX<=27°F	431	0.11	97	87	1.1	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>=63°F	493	0.45	121	33	3.7*	map	table
Extreme low events Days with TMAX<=27°F	431	-0.50	57	151	2.6*	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>=63°F	493	98	77	1.3	map	table
Extreme low events Days with TMAX<=27°F	431	52	67	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	6372 by year	28.5°F	10.3°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<=13°F	455	0.10	99	89	1.1	map	table
Extreme high events Days with TMIN>=41°F	520	0.26	100	53	1.9*	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<=13°F	455	-0.98	18	192	10.7*	map	table
Extreme high events Days with TMIN>=41°F	520	0.37	122	42	2.9*	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<=13°F	455	56	91	1.6*	map	table
Extreme high events Days with TMIN>=41°F	520	109	88	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	6374 by year	0.05"		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"	2245	0.13"	0.03	381	361	1.1	map	table
Extreme events Days with PRCP>0.21"	419	0.39"	0.08	81	61	1.3	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"	2245	0.13"	-0.13	333	423	1.3*	map	table
Extreme events Days with PRCP>0.21"	419	0.39"	-0.10	60	76	1.3	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"	2245	0.13"	386	431	1.1	map	table
Extreme events Days with PRCP>0.21"	419	0.39"	65	66	1.0	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	6272 by year	0.12"		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"	408	1.90"	-0.05	73	80	1.1	map	table
Extreme events Days with SNOW>3.0"	56	5.04"	-0.07	7	9	1.3	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"	408	1.90"	-0.97	15	169	11.3*	map	table
Extreme events Days with SNOW>3.0"	56	5.04"	-1.14	2	29	14.5*	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"	408	1.90"	52	100	1.9*	map	table
Extreme events Days with SNOW>3.0"	56	5.04"	5	11	2.2	map	table

SNOW under 2 index extremes Help

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