458207 - SUNNYSIDE, Washington

Latitude
46° 19´N
Longitude
120° 0´W
Elevation
228 meters

COOP Northwest

Washington
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Main
10 nearest COOP Northwest stations
9 miNNW :MOXEE CITY 10 E, WA
13 miWNW :WAPATO, WA
18 miNW :YAKIMA TERRACE H, WA
19 miWNW :YAKIMA AIR TERMINAL, WA
21 miW :WHITE SWAN RANGER STN, WA
23 miNW :NACHES HEIGHTS, WA
23 miSW :SATUS PASS, WA
26 miENE :PRIEST RAPIDS DAM, WA
26 miE :PROSSER, WA
27 miE :PROSSER, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17942
98.2%
7338
97.0%
TMIN
17936
98.2%
7335
97.0%
PRCP
17769
97.3%
7193
95.1%
SNOW
17763
97.3%
7164
94.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7338  by year
47.1°F
12.1°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
582
0.23
113
68
1.7*
map
table
Extreme low events
Days with TMAX<=28°F
510
-0.18
94
132
1.4*
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
582
0.48
153
36
4.2*
map
table
Extreme low events
Days with TMAX<=28°F
510
-0.73
41
205
5.0*
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
582
93
65
1.4*
map
table
Extreme low events
Days with TMAX<=28°F
510
59
83
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
7335  by year
28.1°F
9.1°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<=14°F
520
-0.06
107
124
1.2
map
table
Extreme high events
Days with TMIN>=40°F
613
0.12
102
76
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<=14°F
520
-1.01
18
230
12.8*
map
table
Extreme high events
Days with TMIN>=40°F
613
0.43
162
41
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<=14°F
520
58
92
1.6*
map
table
Extreme high events
Days with TMIN>=40°F
613
113
101
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
7193  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"
1510
0.13"
-0.09
212
266
1.3*
map
table
Extreme events
Days with PRCP>0.20"
278
0.37"
-0.05
38
39
1.0
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"
1510
0.13"
0.13
274
204
1.3*
map
table
Extreme events
Days with PRCP>0.20"
278
0.37"
0.23
58
28
2.1*
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"
1510
0.13"
248
273
1.1
map
table
Extreme events
Days with PRCP>0.20"
278
0.37"
57
54
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
7164  by year
0.07"
   
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"
337
1.53"
-0.13
64
82
1.3
map
table
Extreme events
Days with SNOW>2.5"
55
3.82"
-0.06
12
13
1.1
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"
337
1.53"
-0.55
25
103
4.1*
map
table
Extreme events
Days with SNOW>2.5"
55
3.82"
-0.93
1
21
21.0*
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"
337
1.53"
47
65
1.4
map
table
Extreme events
Days with SNOW>2.5"
55
3.82"
7
12
1.7
map
table

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