454769 - LONGVIEW, Washington

Latitude
46° 10´N
Longitude
122° 55´W
Elevation
12 feet

HCND

Washington
Help

Main
10 nearest HCND stations
35 miSSE :VANCOUVER 4NNE, WA
39 miN :CENTRALIA, WA
44 miSSW :FOREST GROVE, OR
61 miSE :HEADWORKS PORTLAND WTRB, OR
66 miS :MCMINNVILLE, OR
67 miSW :TILLAMOOK 1W, OR
70 miNW :ABERDEEN, WA
75 miESE :HOOD RIVER EXPERIMENT STN, OR
78 miNNE :PUYALLUP EXPERIMENT STN 2W, WA
79 miN :GRAPEVIEW 3SW, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18091
99.1%
7526
99.5%
TMIN
18028
98.7%
7506
99.2%
PRCP
16919
92.6%
7097
93.8%
SNOW
12199
66.8%
4938
65.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7526  by year
49.7°F
7.6°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>=61°F
520
0.10
87
61
1.4*
map
table
Extreme low events
Days with TMAX<=38°F
520
-0.02
108
121
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>=61°F
520
0.97
211
11
19.2*
map
table
Extreme low events
Days with TMAX<=38°F
520
-1.02
21
237
11.3*
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>=61°F
520
99
50
2.0*
map
table
Extreme low events
Days with TMAX<=38°F
520
68
105
1.5*
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
7506  by year
35.2°F
7.1°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<=25°F
559
0.08
128
110
1.2
map
table
Extreme high events
Days with TMIN>=45°F
617
0.07
92
74
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<=25°F
559
-0.80
42
216
5.1*
map
table
Extreme high events
Days with TMIN>=45°F
617
0.66
178
19
9.4*
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<=25°F
559
65
103
1.6*
map
table
Extreme high events
Days with TMIN>=45°F
617
115
85
1.4
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
7097  by year
0.21"
   
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"
4975
0.30"
0.01
826
815
1.0
map
table
Extreme events
Days with PRCP>0.48"
993
0.85"
0.11
180
114
1.6*
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"
4975
0.30"
-0.14
681
934
1.4*
map
table
Extreme events
Days with PRCP>0.48"
993
0.85"
-0.27
98
198
2.0*
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"
4975
0.30"
798
884
1.1*
map
table
Extreme events
Days with PRCP>0.48"
993
0.85"
141
199
1.4*
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
4938  by year
0.06"
   
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"
155
1.85"
-0.21
27
39
1.4
map
table
Extreme events
Days with SNOW>2.7"
30
4.61"
-0.02
7
5
1.4
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"
155
1.85"
-1.74
1
106
106.0*
map
table
Extreme events
Days with SNOW>2.7"
30
4.61"
-1.89
0
25
Inf*
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"
155
1.85"
18
41
2.3*
map
table
Extreme events
Days with SNOW>2.7"
30
4.61"
3
13
4.3
map
table

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