034562 - MALVERN, Arkansas

Latitude
34° 23´N
Longitude
92° 49´W
Elevation
95 meters

COOP Southeast

Arkansas
Help

Main
10 nearest COOP Southeast stations
6 miNW :REMMEL DAM, AR
12 miWNW :CARPENTER DAM, AR
16 miN :OWENSVILLE, AR
16 miNW :HOT SPRINGS 1 NNE, AR
18 miNE :BENTON, AR
20 miWSW :BISMARCK 2 SE, AR
20 miSE :LEOLA, AR
21 miSW :ARKADELPHIA 2 N, AR
24 miESE :SHERIDAN, AR
25 miWNW :BLAKELY MOUNTAIN DAM, AR

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18069
98.9%
7448
98.5%
TMIN
18009
98.6%
7421
98.1%
PRCP
18197
99.6%
7512
99.3%
SNOW
18127
99.3%
7438
98.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7448  by year
59.3°F
12.3°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>=77°F
540
0.20
98
61
1.6*
map
table
Extreme low events
Days with TMAX<=40°F
579
-0.22
96
145
1.5*
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>=77°F
540
-0.55
26
137
5.3*
map
table
Extreme low events
Days with TMAX<=40°F
579
0.13
130
109
1.2
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>=77°F
540
59
98
1.7*
map
table
Extreme low events
Days with TMAX<=40°F
579
73
74
1.0
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
7421  by year
34.7°F
11.6°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<=19°F
577
-0.31
85
142
1.7*
map
table
Extreme high events
Days with TMIN>=54°F
511
0.15
92
60
1.5*
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<=19°F
577
0.48
174
63
2.8*
map
table
Extreme high events
Days with TMIN>=54°F
511
-0.84
8
155
19.4*
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<=19°F
577
59
59
1.0
map
table
Extreme high events
Days with TMIN>=54°F
511
83
88
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
7512  by year
0.16"
   
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"
2221
0.54"
0.04
383
359
1.1
map
table
Extreme events
Days with PRCP>0.90"
436
1.65"
0.11
73
63
1.2
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"
2221
0.54"
-0.33
212
498
2.3*
map
table
Extreme events
Days with PRCP>0.90"
436
1.65"
-0.47
28
103
3.7*
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"
2221
0.54"
362
357
1.0
map
table
Extreme events
Days with PRCP>0.90"
436
1.65"
79
70
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
7438  by year
0.02"
   
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"
83
1.97"
-0.43
5
18
3.6*
map
table
Extreme events
Days with SNOW>3.0"
14
5.79"
-0.10
1
1
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"
83
1.97"
0.31
23
15
1.5
map
table
Extreme events
Days with SNOW>3.0"
14
5.79"
0.56
5
1
5.0
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"
83
1.97"
10
6
1.7
map
table
Extreme events
Days with SNOW>3.0"
14
5.79"
2
0
Inf
map
table

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