017157 - SAINT BERNARD, Alabama

Latitude
34° 10´N
Longitude
86° 49´W
Elevation
244 meters

COOP Southeast

Alabama
Help

Main
10 nearest COOP Southeast stations
2 miNNE :CULLMAN NAHS, AL
7 miSSE :HANCEVILLE, AL
11 miSSE :GARDEN CITY, AL
14 miNNW :FALKVILLE 1 E, AL
18 miNE :CENTER GROVE, AL
19 miW :ADDISON, AL
23 miNW :DANVILLE, AL
24 miS :WARRIOR, AL
24 miS :WARRIOR 2, AL
25 miS :TRAFFORD, AL

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17783
97.4%
7391
97.7%
TMIN
17750
97.2%
7371
97.5%
PRCP
17902
98.0%
7461
98.7%
SNOW
17894
98.0%
7412
98.0%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7391  by year
57.4°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>=75°F
551
0.27
109
64
1.7*
map
table
Extreme low events
Days with TMAX<=38°F
530
-0.46
60
151
2.5*
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>=75°F
551
-0.56
26
144
5.5*
map
table
Extreme low events
Days with TMAX<=38°F
530
0.62
171
43
4.0*
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>=75°F
551
79
90
1.1
map
table
Extreme low events
Days with TMAX<=38°F
530
78
73
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
7371  by year
32.8°F
11.5°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<=17°F
565
-0.27
81
129
1.6*
map
table
Extreme high events
Days with TMIN>=51°F
548
0.20
91
64
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<=17°F
565
0.65
190
44
4.3*
map
table
Extreme high events
Days with TMIN>=51°F
548
-0.85
21
194
9.2*
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<=17°F
565
68
81
1.2
map
table
Extreme high events
Days with TMIN>=51°F
548
71
103
1.5*
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
7461  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"
2587
0.53"
0.03
455
446
1.0
map
table
Extreme events
Days with PRCP>0.87"
515
1.58"
0.14
102
76
1.3
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"
2587
0.53"
-0.22
337
538
1.6*
map
table
Extreme events
Days with PRCP>0.87"
515
1.58"
-0.40
47
120
2.6*
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"
2587
0.53"
418
427
1.0
map
table
Extreme events
Days with PRCP>0.87"
515
1.58"
86
81
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
7412  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"
69
1.37"
-0.42
10
20
2.0
map
table
Extreme events
Days with SNOW>2.0"
13
3.98"
-0.26
2
2
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"
69
1.37"
1.07
28
2
14.0*
map
table
Extreme events
Days with SNOW>2.0"
13
3.98"
1.56
8
0
Inf
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"
69
1.37"
9
14
1.6
map
table
Extreme events
Days with SNOW>2.0"
13
3.98"
6
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