456747 - PRIEST RAPIDS DAM, Washington

Latitude
46° 39´N
Longitude
119° 54´W
Elevation
140 meters

COOP Northwest

Washington
Help

Main
10 nearest COOP Northwest stations
10 miNE :SMYRNA, WA
14 miNNE :ROYAL CITY, WA
15 miNE :ROYAL CITY 3 NE, WA
19 miSE :BENTON CITY 2 NW, WA
19 miSSE :PROSSER, WA
19 miSSE :PROSSER, WA
22 miESE :ELTOPIA 6 W, WA
23 miSE :RICHLAND, WA
24 miE :MESA 4 W, WA
24 miESE :ELTOPIA 8 WSW, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
14220
77.9%
5888
77.9%
TMIN
14096
77.2%
5902
78.0%
PRCP
14616
80.0%
6089
80.5%
SNOW
12182
66.7%
4723
62.4%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
5888  by year
46.9°F
11.5°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
394
0.28
90
37
2.4*
map
table
Extreme low events
Days with TMAX<=29°F
405
-0.28
67
110
1.6*
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
394
0.47
103
26
4.0*
map
table
Extreme low events
Days with TMAX<=29°F
405
-0.79
26
159
6.1*
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
394
83
32
2.6*
map
table
Extreme low events
Days with TMAX<=29°F
405
58
32
1.8*
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
5902  by year
30.9°F
9.2°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<=16°F
410
-0.21
83
117
1.4
map
table
Extreme high events
Days with TMIN>=43°F
436
0.09
70
53
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<=16°F
410
-0.96
18
174
9.7*
map
table
Extreme high events
Days with TMIN>=43°F
436
0.45
105
27
3.9*
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<=16°F
410
47
41
1.1
map
table
Extreme high events
Days with TMIN>=43°F
436
121
37
3.3*
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
6089  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"
1367
0.13"
-0.04
203
218
1.1
map
table
Extreme events
Days with PRCP>0.20"
262
0.37"
0.03
43
39
1.1
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"
1367
0.13"
0.14
254
179
1.4*
map
table
Extreme events
Days with PRCP>0.20"
262
0.37"
0.22
57
34
1.7*
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"
1367
0.13"
295
144
2.0*
map
table
Extreme events
Days with PRCP>0.20"
262
0.37"
54
34
1.6
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
4723  by year
0.04"
   
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"
117
1.77"
-0.08
21
26
1.2
map
table
Extreme events
Days with SNOW>2.5"
23
4.32"
-0.02
5
6
1.2
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"
117
1.77"
-0.75
7
45
6.4*
map
table
Extreme events
Days with SNOW>2.5"
23
4.32"
-1.20
1
14
14.0
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"
117
1.77"
13
11
1.2
map
table
Extreme events
Days with SNOW>2.5"
23
4.32"
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