457201 - ROYAL CITY, Washington

Latitude
46° 56´N		 Longitude
119° 39´W		 Elevation
317 meters

COOP Northwest

Washington
 Help

Main
10 nearest COOP Northwest stations
2 miE :ROYAL CITY 3 NE, WA
4 miS :SMYRNA, WA
14 miSSW :PRIEST RAPIDS DAM, WA
18 miESE :OTHELLO 6 ESE, WA
22 miSE :MESA 4 W, WA
23 miSE :ELTOPIA 6 W, WA
26 miSSE :ELTOPIA 8 WSW, WA
27 miS :BENTON CITY 2 NW, WA
28 miSSE :RICHLAND, WA
31 miS :PROSSER, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
973
 5.3%
445
 5.9%
TMIN
967
 5.3%
448
 5.9%
PRCP
839
 4.6%
302
 4.0%
SNOW
884
 4.8%
333
 4.4%



TMAX     Help     top of page

TMAX
observations
mean
std dev
    
Distribution
during extreme days of
NDJFM
445  by year
46.0°F
11.7°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
34
0.70
15
0
Inf*
map
table
Extreme low events
Days with TMAX<=27°F
30
-1.76
0
19
Inf*
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
34
0.46
9
3
3.0
map
table
Extreme low events
Days with TMAX<=27°F
30
-1.71
0
18
Inf*
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
34
8
0
Inf*
map
table
Extreme low events
Days with TMAX<=27°F
30
25
0
Inf*
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
448  by year
26.5°F
10.3°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<=10°F
30
-1.36
0
15
Inf*
map
table
Extreme high events
Days with TMIN>=39°F
32
0.27
7
3
2.3
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<=10°F
30
-1.83
0
20
Inf*
map
table
Extreme high events
Days with TMIN>=39°F
32
0.23
6
3
2.0
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<=10°F
30
22
0
Inf*
map
table
Extreme high events
Days with TMIN>=39°F
32
4
0
Inf*
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)     top of page

Data not shown:
Less than 5% of days have PRCP observations during NDJFM over 1948-1997


SNOW     top of page

Data not shown:
Less than 5% of days have SNOW observations during NDJFM over 1948-1997