244328 - HUNGRY HORSE DAM, Montana

Latitude
48° 21´N
Longitude
114° 1´W
Elevation
963 meters

COOP Northwest

Montana
Help

Main
10 nearest COOP Northwest stations
5 miWSW :COLUMBIA FALLS 5 SW, MT
7 miWSW :KALISPELL AP, MT
7 miWSW :KALISPELL 9 NNE, MT
8 miSSW :CRESTON, MT
9 miWNW :WHITEFISH, MT
10 miSW :KALISPELL, MT
10 miWNW :WHITEFISH, MT
10 miSW :KALISPELL, MT
16 miSW :KILA, MT
17 miWNW :OLNEY, MT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17935
98.2%
7464
98.7%
TMIN
17917
98.1%
7444
98.4%
PRCP
17602
96.4%
7340
97.1%
SNOW
15822
86.6%
5943
78.6%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7464  by year
34.8°F
11.7°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>=49°F
594
0.19
119
70
1.7*
map
table
Extreme low events
Days with TMAX<=14°F
505
-0.01
107
113
1.1
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>=49°F
594
0.47
141
34
4.1*
map
table
Extreme low events
Days with TMAX<=14°F
505
-1.10
11
238
21.6*
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>=49°F
594
107
87
1.2
map
table
Extreme low events
Days with TMAX<=14°F
505
49
92
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
7444  by year
20.2°F
12.5°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<=-3°F
518
-0.08
106
125
1.2
map
table
Extreme high events
Days with TMIN>=34°F
587
0.10
93
71
1.3
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<=-3°F
518
-1.02
15
227
15.1*
map
table
Extreme high events
Days with TMIN>=34°F
587
0.38
133
35
3.8*
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<=-3°F
518
41
100
2.4*
map
table
Extreme high events
Days with TMIN>=34°F
587
86
97
1.1
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
7340  by year
0.11"
   
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"
3548
0.22"
-0.05
550
612
1.1*
map
table
Extreme events
Days with PRCP>0.35"
682
0.67"
0.02
113
98
1.2
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"
3548
0.22"
-0.29
385
780
2.0*
map
table
Extreme events
Days with PRCP>0.35"
682
0.67"
-0.29
68
132
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"
3548
0.22"
504
701
1.4*
map
table
Extreme events
Days with PRCP>0.35"
682
0.67"
96
119
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
5943  by year
0.54"
   
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"
1359
2.35"
-0.23
180
297
1.6*
map
table
Extreme events
Days with SNOW>3.5"
268
6.10"
-0.18
39
61
1.6
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"
1359
2.35"
-0.63
92
413
4.5*
map
table
Extreme events
Days with SNOW>3.5"
268
6.10"
-0.91
8
100
12.5*
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"
1359
2.35"
178
311
1.7*
map
table
Extreme events
Days with SNOW>3.5"
268
6.10"
32
51
1.6
map
table

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