242689 - EKALAKA, Montana

Latitude
45° 53´N
Longitude
104° 33´W
Elevation
1044 meters

COOP Northwest

Montana
Help

Main
10 nearest COOP Northwest stations
11 miE :KNOBS 4 SW, MT
11 miSSE :BELLTOWER, MT
16 miS :RIDGEWAY 1 S, MT
17 miS :RIDGWAY 4 SW, MT
29 miSSE :ALBION 1 N, MT
33 miS :ALZADA 8 NW, MT
33 miW :POWDERVILLE 8 NNE, MT
34 miS :ALZADA 7 NW, MT
36 miW :POWDERVILLE, MT
36 miNNE :WEBSTER 3 E, MT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17857
97.8%
7347
97.1%
TMIN
17822
97.6%
7341
97.1%
PRCP
17982
98.5%
7382
97.6%
SNOW
9450
51.7%
1947
25.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7347  by year
36.4°F
15.2°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>=57°F
538
0.33
103
43
2.4*
map
table
Extreme low events
Days with TMAX<=10°F
501
-0.42
74
161
2.2*
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>=57°F
538
0.39
124
33
3.8*
map
table
Extreme low events
Days with TMAX<=10°F
501
-0.82
26
191
7.3*
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>=57°F
538
98
91
1.1
map
table
Extreme low events
Days with TMAX<=10°F
501
46
86
1.9*
map
table

TMAX under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




TMIN     Help     top of page

TMIN
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7341  by year
13.4°F
15.2°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<=-14°F
522
-0.36
76
146
1.9*
map
table
Extreme high events
Days with TMIN>=32°F
586
0.36
119
48
2.5*
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<=-14°F
522
-0.81
30
202
6.7*
map
table
Extreme high events
Days with TMIN>=32°F
586
0.36
126
50
2.5*
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<=-14°F
522
48
83
1.7*
map
table
Extreme high events
Days with TMIN>=32°F
586
108
91
1.2
map
table

TMIN under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




PRCP (total liquid water equivalent)     Help     top of page

PRCP
observations
mean
   
Distribution
during extreme days of
NDJFM
7382  by year
0.02"
   
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"
1649
0.08"
-0.11
252
319
1.3*
map
table
Extreme events
Days with PRCP>0.13"
304
0.25"
-0.16
47
68
1.4
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"
1649
0.08"
-0.21
206
314
1.5*
map
table
Extreme events
Days with PRCP>0.13"
304
0.25"
-0.17
34
47
1.4
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"
1649
0.08"
227
246
1.1
map
table
Extreme events
Days with PRCP>0.13"
304
0.25"
44
43
1.0
map
table

PRCP under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI




SNOW     Help     top of page

SNOW
observations
mean
   
Distribution
during extreme days of
NDJFM
1947  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"
115
2.02"
0.21
19
11
1.7
map
table
Extreme events
Days with SNOW>3.0"
20
5.88"
-0.19
3
4
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"
115
2.02"
-0.48
10
27
2.7*
map
table
Extreme events
Days with SNOW>3.0"
20
5.88"
-0.14
1
3
3.0
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"
115
2.02"
4
26
6.5*
map
table
Extreme events
Days with SNOW>3.0"
20
5.88"
2
4
2.0
map
table

SNOW under 2 index extremes     Help
Station table Maps - choose one extreme:
High NAMLow NAM High PNALow PNA High CTILow CTI