242550 - DUNKIRK 15 NNE, Montana

Latitude
48° 42´N
Longitude
111° 36´W
Elevation
1031 meters

COOP Northwest

Montana
Help

Main
10 nearest COOP Northwest stations
8 miNNW :SUNBURST 8 E, MT
9 miWSW :SHELBY 8 NW, MT
10 miSW :SHELBY AIRPORT, MT
11 miSW :SHELBY, MT
12 miNW :SUNBURST, MT
13 miNNE :GOLDBUTTE 7 N, MT
14 miSSW :SHELBY 7 S, MT
18 miENE :CHESTER 26 NNW, MT
19 miSSE :CONRAD 29 ENE PAR, MT
19 miSSE :GALATA 16 SSW, MT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
11010
60.3%
4607
60.9%
TMIN
11011
60.3%
4609
60.9%
PRCP
11052
60.5%
4627
61.2%
SNOW
10899
59.7%
4564
60.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
4607  by year
33.3°F
16.6°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>=55°F
308
0.04
39
29
1.3
map
table
Extreme low events
Days with TMAX<=3°F
316
-0.50
41
94
2.3*
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>=55°F
308
0.85
110
8
13.8*
map
table
Extreme low events
Days with TMAX<=3°F
316
-1.33
8
176
22.0*
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>=55°F
308
34
72
2.1*
map
table
Extreme low events
Days with TMAX<=3°F
316
45
78
1.7*
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
4609  by year
10.7°F
15.9°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<=-16°F
342
-0.37
57
95
1.7*
map
table
Extreme high events
Days with TMIN>=31°F
309
0.06
55
45
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<=-16°F
342
-1.23
6
177
29.5*
map
table
Extreme high events
Days with TMIN>=31°F
309
0.60
80
6
13.3*
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<=-16°F
342
40
86
2.1*
map
table
Extreme high events
Days with TMIN>=31°F
309
36
72
2.0*
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
4627  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"
643
0.09"
-0.23
79
124
1.6*
map
table
Extreme events
Days with PRCP>0.14"
123
0.22"
-0.37
12
24
2.0
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"
643
0.09"
-0.52
51
179
3.5*
map
table
Extreme events
Days with PRCP>0.14"
123
0.22"
-0.52
10
31
3.1*
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"
643
0.09"
61
148
2.4*
map
table
Extreme events
Days with PRCP>0.14"
123
0.22"
12
22
1.8
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
4564  by year
0.16"
   
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"
387
1.89"
-0.30
45
82
1.8*
map
table
Extreme events
Days with SNOW>3.0"
33
5.12"
-0.42
3
7
2.3
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"
387
1.89"
-0.63
27
113
4.2*
map
table
Extreme events
Days with SNOW>3.0"
33
5.12"
-0.18
5
7
1.4
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"
387
1.89"
33
91
2.8*
map
table
Extreme events
Days with SNOW>3.0"
33
5.12"
3
3
1.0
map
table

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