451968 - THE DALLES MUNICIPAL ARPT, Washington

Latitude
45° 37´N
Longitude
121° 9´W
Elevation
73 meters

COOP Northwest

Washington
Help

Main
10 nearest COOP Northwest stations
1 miE :BIG EDDY, OR
1 miSW :THE DALLES 2, OR
2 miWSW :THE DALLES, OR
6 miN :DALLESPORT 9 N, WA
7 miS :DUFUR, OR
9 miNNW :APPLETON, WA
11 miWNW :HOOD RIVER EXP STN, OR
11 miNW :WHITE SALMON 8 NNE, WA
12 miWNW :WHITE SALMON 4 NNE, WA
12 miSSW :FRIEND 1 W, OR

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18080
99.0%
7471
98.8%
TMIN
18076
99.0%
7470
98.8%
PRCP
18079
99.0%
7472
98.8%
SNOW
18080
99.0%
7472
98.8%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7471  by year
47.2°F
10.6°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>=62°F
529
0.20
97
56
1.7*
map
table
Extreme low events
Days with TMAX<=31°F
524
-0.17
102
135
1.3
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>=62°F
529
0.53
141
39
3.6*
map
table
Extreme low events
Days with TMAX<=31°F
524
-0.64
48
190
4.0*
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>=62°F
529
99
50
2.0*
map
table
Extreme low events
Days with TMAX<=31°F
524
52
75
1.4*
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
7470  by year
32.1°F
8.6°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<=19°F
546
-0.03
118
133
1.1
map
table
Extreme high events
Days with TMIN>=43°F
599
0.12
88
69
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<=19°F
546
-0.94
20
226
11.3*
map
table
Extreme high events
Days with TMIN>=43°F
599
0.46
161
40
4.0*
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<=19°F
546
52
91
1.8*
map
table
Extreme high events
Days with TMIN>=43°F
599
109
87
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
7472  by year
0.07"
   
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"
3154
0.16"
-0.01
524
539
1.0
map
table
Extreme events
Days with PRCP>0.26"
604
0.51"
-0.08
85
105
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"
3154
0.16"
-0.08
477
585
1.2*
map
table
Extreme events
Days with PRCP>0.26"
604
0.51"
0.02
99
90
1.1
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"
3154
0.16"
518
577
1.1*
map
table
Extreme events
Days with PRCP>0.26"
604
0.51"
95
106
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
7472  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"
532
1.77"
-0.08
108
125
1.2
map
table
Extreme events
Days with SNOW>2.6"
105
5.01"
-0.28
19
28
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"
532
1.77"
-0.83
27
213
7.9*
map
table
Extreme events
Days with SNOW>2.6"
105
5.01"
-1.00
2
48
24.0*
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"
532
1.77"
60
102
1.7*
map
table
Extreme events
Days with SNOW>2.6"
105
5.01"
11
25
2.3*
map
table

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