242122 - CULBERTSON, Montana

Latitude
48° 9´N
Longitude
104° 31´W
Elevation
585 meters

COOP Northwest

Montana
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Main
10 nearest COOP Northwest stations
0 miN :CULBERTSON SCS OFFICE, MT
4 miNE :CULBERTSON 6 NE, MT
6 miNNE :FROID 6 SE # 13, MT
8 miN :FROID, MT
12 miESE :NOHLY 4 NW, MT
14 miN :MEDICINE LAKE 3 SE, MT
21 miNNW :RESERVE 14 W, MT
22 miNNE :DAGMAR 4 NNE, MT
26 miN :PLENTYWOOD, MT
31 miNNW :REDSTONE, MT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18072
99.0%
7528
99.5%
TMIN
18055
98.9%
7528
99.5%
PRCP
18152
99.4%
7560
100.0%
SNOW
13762
75.4%
4985
65.9%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7528  by year
31.0°F
17.2°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>=55°F
541
0.36
112
43
2.6*
map
table
Extreme low events
Days with TMAX<=2°F
510
-0.42
71
155
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>=55°F
541
0.44
122
32
3.8*
map
table
Extreme low events
Days with TMAX<=2°F
510
-0.96
29
224
7.7*
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
541
94
77
1.2
map
table
Extreme low events
Days with TMAX<=2°F
510
54
88
1.6*
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
7528  by year
7.1°F
16.6°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<=-21°F
521
-0.21
82
121
1.5*
map
table
Extreme high events
Days with TMIN>=29°F
542
0.31
102
50
2.0*
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<=-21°F
521
-0.84
32
216
6.8*
map
table
Extreme high events
Days with TMIN>=29°F
542
0.32
98
39
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<=-21°F
521
54
100
1.9*
map
table
Extreme high events
Days with TMIN>=29°F
542
100
79
1.3
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
7560  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"
1118
0.09"
-0.10
163
196
1.2
map
table
Extreme events
Days with PRCP>0.13"
206
0.23"
-0.00
27
35
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"
1118
0.09"
-0.37
107
244
2.3*
map
table
Extreme events
Days with PRCP>0.13"
206
0.23"
-0.32
23
41
1.8*
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"
1118
0.09"
160
182
1.1
map
table
Extreme events
Days with PRCP>0.13"
206
0.23"
35
29
1.2
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
4985  by year
0.13"
   
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"
444
1.48"
-0.14
74
89
1.2
map
table
Extreme events
Days with SNOW>2.0"
78
3.46"
-0.04
10
15
1.5
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"
444
1.48"
-0.48
38
113
3.0*
map
table
Extreme events
Days with SNOW>2.0"
78
3.46"
-0.65
4
24
6.0*
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"
444
1.48"
70
81
1.2
map
table
Extreme events
Days with SNOW>2.0"
78
3.46"
12
16
1.3
map
table

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