454154 - KENNEWICK, Washington

Latitude
46° 13´N
Longitude
119° 6´W
Elevation
119 meters

COOP Northwest

Washington
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Main
10 nearest COOP Northwest stations
1 miN :PASCO, WA
6 miNW :RICHLAND, WA
7 miWSW :KENNEWICK 10 SW, WA
8 miN :ELTOPIA 8 WSW, WA
11 miN :ELTOPIA 6 W, WA
12 miWNW :BENTON CITY 2 NW, WA
15 miN :MESA 4 W, WA
19 miW :PROSSER, WA
19 miW :PROSSER, WA
24 miN :OTHELLO 6 ESE, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17835
97.7%
7447
98.5%
TMIN
17817
97.6%
7434
98.3%
PRCP
17945
98.3%
7470
98.8%
SNOW
16646
91.1%
6375
84.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7447  by year
47.3°F
12.0°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>=63°F
596
0.13
105
73
1.4*
map
table
Extreme low events
Days with TMAX<=28°F
498
-0.02
112
116
1.0
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>=63°F
596
0.45
151
40
3.8*
map
table
Extreme low events
Days with TMAX<=28°F
498
-0.77
33
198
6.0*
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>=63°F
596
114
74
1.5*
map
table
Extreme low events
Days with TMAX<=28°F
498
56
78
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
7434  by year
31.0°F
9.8°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<=15°F
518
-0.04
110
125
1.1
map
table
Extreme high events
Days with TMIN>=44°F
545
0.14
83
61
1.4
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<=15°F
518
-1.05
11
233
21.2*
map
table
Extreme high events
Days with TMIN>=44°F
545
0.18
99
54
1.8*
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<=15°F
518
47
94
2.0*
map
table
Extreme high events
Days with TMIN>=44°F
545
99
72
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
7470  by year
0.03"
   
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"
2116
0.11"
-0.06
332
382
1.2
map
table
Extreme events
Days with PRCP>0.18"
391
0.32"
-0.09
56
68
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"
2116
0.11"
0.06
359
317
1.1
map
table
Extreme events
Days with PRCP>0.18"
391
0.32"
0.10
72
53
1.4
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"
2116
0.11"
359
364
1.0
map
table
Extreme events
Days with PRCP>0.18"
391
0.32"
74
61
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
6375  by year
0.05"
   
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"
212
1.39"
-0.28
37
60
1.6
map
table
Extreme events
Days with SNOW>2.0"
37
3.75"
-0.27
5
7
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"
212
1.39"
-0.97
5
95
19.0*
map
table
Extreme events
Days with SNOW>2.0"
37
3.75"
-1.32
0
21
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"
212
1.39"
19
61
3.2*
map
table
Extreme events
Days with SNOW>2.0"
37
3.75"
6
12
2.0
map
table

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