010395 - ATHENS 2, Alabama

Latitude
34° 48´N
Longitude
86° 59´W
Elevation
220 meters

COOP Southeast

Alabama
Help

Main
10 nearest COOP Southeast stations
1 miE :ATHENS COURTHOUSE, AL
2 miESE :ATHENS, AL
7 miNNE :ELKMONT, AL
10 miSE :ALABAMA STATE FARM, AL
10 miSE :BELLE MINA 2 N, AL
13 miS :DECATUR 4, AL
13 miWNW :SHOEMAKER SPRINGS, AL
14 miS :DECATUR SUBSTATION, AL
15 miESE :MADISON, AL
15 miS :DECATUR, AL

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
11898
65.1%
4904
64.8%
TMIN
11899
65.2%
4929
65.2%
PRCP
12038
65.9%
4882
64.6%
SNOW
12059
66.0%
4813
63.6%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
4904  by year
55.8°F
12.7°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>=74°F
376
0.20
68
40
1.7*
map
table
Extreme low events
Days with TMAX<=36°F
376
-0.45
51
106
2.1*
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>=74°F
376
-0.59
24
103
4.3*
map
table
Extreme low events
Days with TMAX<=36°F
376
0.63
120
35
3.4*
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>=74°F
376
49
69
1.4
map
table
Extreme low events
Days with TMAX<=36°F
376
64
34
1.9*
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
4929  by year
33.4°F
11.8°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<=16°F
332
-0.56
34
100
2.9*
map
table
Extreme high events
Days with TMIN>=52°F
365
0.23
53
33
1.6*
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<=16°F
332
0.76
122
28
4.4*
map
table
Extreme high events
Days with TMIN>=52°F
365
-0.74
12
118
9.8*
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<=16°F
332
46
31
1.5
map
table
Extreme high events
Days with TMIN>=52°F
365
53
52
1.0
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
4882  by year
0.18"
   
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"
1408
0.61"
-0.04
219
237
1.1
map
table
Extreme events
Days with PRCP>0.98"
279
1.74"
0.04
47
41
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"
1408
0.61"
-0.23
188
323
1.7*
map
table
Extreme events
Days with PRCP>0.98"
279
1.74"
-0.39
24
69
2.9*
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"
1408
0.61"
273
186
1.5*
map
table
Extreme events
Days with PRCP>0.98"
279
1.74"
61
27
2.3*
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
4813  by year
0.01"
   
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"
12
3.50"
-0.01
1
2
2.0
map
table
Extreme events
Days with SNOW>6.0"
1
8.00"
0.90
0
0
NaN
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"
12
3.50"
1.06
4
0
Inf
map
table
Extreme events
Days with SNOW>6.0"
1
8.00"
1.22
0
0
NaN
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"
12
3.50"
2
0
Inf
map
table
Extreme events
Days with SNOW>6.0"
1
8.00"
0
0
NaN
map
table

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