353827 - HEPPNER, Oregon

Latitude
45° 22´N
Longitude
119° 34´W
Elevation
575 meters

COOP Northwest

Oregon
Help

Main
10 nearest COOP Northwest stations
9 miWSW :IONE 18 S, OR
9 miSSW :HARDMAN, OR
13 miNW :MORGAN 3 NE, OR
19 miNE :ECHO, OR
20 miNNW :BOARDMAN, OR
21 miNNE :HERMISTON 1 SE, OR
24 miNNE :UMATILLA, OR
24 miNNE :MC NARY DAM, OR
25 miNNE :MCNARY DAM, WA
38 miW :CONDON, OR

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18179
99.5%
7554
99.9%
TMIN
18144
99.3%
7530
99.6%
PRCP
18242
99.9%
7553
99.9%
SNOW
18124
99.2%
7457
98.6%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7554  by year
47.0°F
11.4°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>=62°F
576
0.26
113
55
2.1*
map
table
Extreme low events
Days with TMAX<=28°F
517
-0.01
106
114
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>=62°F
576
0.42
141
40
3.5*
map
table
Extreme low events
Days with TMAX<=28°F
517
-0.43
65
160
2.5*
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>=62°F
576
88
81
1.1
map
table
Extreme low events
Days with TMAX<=28°F
517
68
72
1.1
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
7530  by year
29.2°F
9.9°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<=13°F
502
0.06
113
111
1.0
map
table
Extreme high events
Days with TMIN>=42°F
530
0.14
89
65
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<=13°F
502
-0.88
19
192
10.1*
map
table
Extreme high events
Days with TMIN>=42°F
530
0.52
147
27
5.4*
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<=13°F
502
53
84
1.6*
map
table
Extreme high events
Days with TMIN>=42°F
530
96
79
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
7553  by year
0.05"
   
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"
2933
0.12"
0.01
491
492
1.0
map
table
Extreme events
Days with PRCP>0.20"
567
0.36"
-0.05
90
99
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"
2933
0.12"
-0.10
420
514
1.2*
map
table
Extreme events
Days with PRCP>0.20"
567
0.36"
-0.02
87
86
1.0
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"
2933
0.12"
496
498
1.0
map
table
Extreme events
Days with PRCP>0.20"
567
0.36"
85
93
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
7457  by year
0.11"
   
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"
562
1.41"
-0.11
110
134
1.2
map
table
Extreme events
Days with SNOW>2.0"
111
3.62"
-0.04
25
24
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"
562
1.41"
-0.88
21
213
10.1*
map
table
Extreme events
Days with SNOW>2.0"
111
3.62"
-0.99
3
43
14.3*
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"
562
1.41"
76
107
1.4*
map
table
Extreme events
Days with SNOW>2.0"
111
3.62"
17
16
1.1
map
table

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