452007 - DAVENPORT, Washington

Latitude
47° 39´N
Longitude
118° 8´W
Elevation
744 meters

COOP Northwest

Washington
Help

Main
10 nearest COOP Northwest stations
7 miSSW :HARRINGTON 1 NW, WA
8 miSSW :HARRINGTON 1 N, WA
10 miSSW :HARRINGTON 2 S, WA
10 miSSW :HARRINGTON 5 S, WA
11 miNNE :WELLPINIT, WA
16 miWNW :WILBUR, WA
21 miSW :ODESSA, WA
23 miSSW :RITZVILLE 1 SSE, WA
27 miESE :SPRAGUE, WA
30 miSSW :LIND 3 NE, WA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17136
93.8%
7108
94.0%
TMIN
17130
93.8%
7102
93.9%
PRCP
17140
93.9%
7081
93.6%
SNOW
17083
93.5%
7021
92.8%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7108  by year
37.7°F
10.5°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>=53°F
480
0.15
82
52
1.6*
map
table
Extreme low events
Days with TMAX<=21°F
487
0.10
108
99
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>=53°F
480
0.63
144
23
6.3*
map
table
Extreme low events
Days with TMAX<=21°F
487
-0.99
20
222
11.1*
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>=53°F
480
96
51
1.9*
map
table
Extreme low events
Days with TMAX<=21°F
487
52
73
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
7102  by year
23.2°F
10.6°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<=5°F
520
0.11
115
100
1.1
map
table
Extreme high events
Days with TMIN>=35°F
579
-0.02
79
78
1.0
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<=5°F
520
-1.06
17
235
13.8*
map
table
Extreme high events
Days with TMIN>=35°F
579
0.62
173
23
7.5*
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<=5°F
520
50
84
1.7*
map
table
Extreme high events
Days with TMIN>=35°F
579
109
90
1.2
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
7081  by year
0.06"
   
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"
2122
0.19"
-0.05
327
367
1.1
map
table
Extreme events
Days with PRCP>0.30"
402
0.47"
-0.02
65
59
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"
2122
0.19"
-0.08
306
361
1.2*
map
table
Extreme events
Days with PRCP>0.30"
402
0.47"
0.05
68
58
1.2
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"
2122
0.19"
322
437
1.4*
map
table
Extreme events
Days with PRCP>0.30"
402
0.47"
77
75
1.0
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
7021  by year
0.27"
   
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"
922
2.04"
-0.06
162
182
1.1
map
table
Extreme events
Days with SNOW>3.0"
171
5.01"
-0.12
29
30
1.0
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"
922
2.04"
-0.59
65
272
4.2*
map
table
Extreme events
Days with SNOW>3.0"
171
5.01"
-0.89
6
65
10.8*
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"
922
2.04"
97
219
2.3*
map
table
Extreme events
Days with SNOW>3.0"
171
5.01"
20
37
1.8
map
table

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