BILLY CREEK, WY - COOP Lower Rockies station 480740

480740 - BILLY CREEK, Wyoming

Latitude
44° 8´N

Longitude
106° 43´W

Elevation
1516 meters

COOP Lower Rockies

10 nearest COOP Lower Rockies stations

5 mi	SSE :	BUFFALO 21 S, WY
6 mi	NNW :	METZ RANCH, WY
11 mi	WNW :	BUFFALO 15 SW, WY
15 mi	N :	BUFFALO, WY
17 mi	NNW :	BUFFALO 5 W, WY
20 mi	NW :	HUNTERS STN, WY
21 mi	S :	MAYOWORTH, WY
25 mi	N :	BUFFALO 11 NW, WY
25 mi	SSE :	NINE MILE CREEK, WY
28 mi	SSW :	KAYCEE 17 WNW, WY

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

	Total observations	%	NDJFM observations	%
TMAX	13074	71.6%	5370	71.0%
TMIN	13069	71.6%	5368	71.0%
PRCP	13067	71.5%	5363	70.9%
SNOW	13021	71.3%	5325	70.4%

TMAX Help top of page

TMAX	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5370 by year	41.3°F	14.6°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>=61°F	398	0.35	77	30	2.6*	map	table
Extreme low events Days with TMAX<=18°F	389	-0.24	58	102	1.8*	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>=61°F	398	0.36	88	27	3.3*	map	table
Extreme low events Days with TMAX<=18°F	389	-0.68	31	127	4.1*	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>=61°F	398	73	47	1.6*	map	table
Extreme low events Days with TMAX<=18°F	389	47	50	1.1	map	table

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TMIN Help top of page

TMIN	observations	mean	std dev		Distribution	during extreme days of
NDJFM	5368 by year	15.0°F	13.7°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	393	-0.19	63	102	1.6*	map	table
Extreme high events Days with TMIN>=32°F	437	0.41	97	35	2.8*	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	393	-0.82	23	147	6.4*	map	table
Extreme high events Days with TMIN>=32°F	437	0.24	87	47	1.9*	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	393	44	52	1.2	map	table
Extreme high events Days with TMIN>=32°F	437	94	58	1.6*	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	5363 by year	0.01"		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"	889	0.08"	-0.07	141	166	1.2	map	table
Extreme events Days with PRCP>0.11"	163	0.24"	0.05	26	28	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"	889	0.08"	-0.20	122	184	1.5*	map	table
Extreme events Days with PRCP>0.11"	163	0.24"	-0.17	20	30	1.5	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"	889	0.08"	153	111	1.4*	map	table
Extreme events Days with PRCP>0.11"	163	0.24"	30	15	2.0*	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	5325 by year	0.20"		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"	872	1.21"	-0.05	141	159	1.1	map	table
Extreme events Days with SNOW>2.0"	127	3.89"	0.12	22	18	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"	872	1.21"	-0.27	103	190	1.8*	map	table
Extreme events Days with SNOW>2.0"	127	3.89"	-0.44	13	34	2.6*	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"	872	1.21"	147	109	1.3*	map	table
Extreme events Days with SNOW>2.0"	127	3.89"	19	12	1.6	map	table

SNOW under 2 index extremes Help

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