246927 - REDSTONE, Montana

Latitude
48° 50´N
Longitude
104° 57´W
Elevation
643 meters

COOP Northwest

Montana
Help

Main
10 nearest COOP Northwest stations
4 miNE :OUTLOOK, MT
10 miSSE :RESERVE 14 W, MT
11 miE :PLENTYWOOD, MT
20 miSE :MEDICINE LAKE 3 SE, MT
23 miESE :DAGMAR 4 NNE, MT
24 miSSE :FROID, MT
25 miE :WESTBY, MT
28 miSSE :FROID 6 SE # 13, MT
29 miSSE :CULBERTSON 6 NE, MT
29 miWSW :BREDETTE, MT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
16893
92.5%
6983
92.3%
TMIN
16619
91.0%
6959
92.0%
PRCP
16953
92.8%
7000
92.6%
SNOW
11798
64.6%
3574
47.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
6983  by year
30.4°F
17.0°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>=53°F
531
0.38
108
37
2.9*
map
table
Extreme low events
Days with TMAX<=2°F
503
-0.48
66
164
2.5*
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>=53°F
531
0.53
141
25
5.6*
map
table
Extreme low events
Days with TMAX<=2°F
503
-0.96
33
211
6.4*
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>=53°F
531
105
65
1.6*
map
table
Extreme low events
Days with TMAX<=2°F
503
58
63
1.1
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
6959  by year
6.4°F
17.0°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<=-22°F
500
-0.31
71
133
1.9*
map
table
Extreme high events
Days with TMIN>=29°F
509
0.34
108
41
2.6*
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<=-22°F
500
-0.77
39
193
4.9*
map
table
Extreme high events
Days with TMIN>=29°F
509
0.46
115
34
3.4*
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<=-22°F
500
59
58
1.0
map
table
Extreme high events
Days with TMIN>=29°F
509
86
64
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
7000  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"
723
0.11"
-0.06
114
125
1.1
map
table
Extreme events
Days with PRCP>0.16"
134
0.28"
-0.13
22
30
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"
723
0.11"
-0.33
62
167
2.7*
map
table
Extreme events
Days with PRCP>0.16"
134
0.28"
-0.27
14
27
1.9
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"
723
0.11"
110
105
1.0
map
table
Extreme events
Days with PRCP>0.16"
134
0.28"
22
20
1.1
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
3574  by year
0.08"
   
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"
157
1.90"
0.20
35
20
1.8
map
table
Extreme events
Days with SNOW>3.0"
16
4.69"
-0.01
4
3
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"
157
1.90"
-0.36
15
40
2.7*
map
table
Extreme events
Days with SNOW>3.0"
16
4.69"
-0.31
4
5
1.2
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"
157
1.90"
26
11
2.4*
map
table
Extreme events
Days with SNOW>3.0"
16
4.69"
1
1
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