111775 - COBDEN 2 S, Illinois

Latitude
37° 30´N
Longitude
89° 15´W
Elevation
189 meters

COOP Midwest

Illinois
Help

Main
10 nearest COOP Midwest stations
2 miSSE :ANNA 2 NNE, IL
9 miN :MAKANDA 1 NW, IL
17 miNNE :CARBONDALE SEWAGE PLANT, IL
19 miNW :GRAND TOWER 2 N, IL
19 miNNW :MURPHYSBORO 2 SW, IL
23 miSSE :GRAND CHAIN DAM 53, IL
24 miSSW :OLIVE BRANCH, IL
24 miENE :CREAL SPRINGS, IL
27 miNE :MARION 4 NNE, IL
27 miENE :NEW BURNSIDE, IL

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
9073
49.7%
3739
49.4%
TMIN
9115
49.9%
3763
49.8%
PRCP
9176
50.2%
3773
49.9%
SNOW
8383
45.9%
3011
39.8%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
3739  by year
49.8°F
12.8°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>=69°F
289
0.13
36
22
1.6*
map
table
Extreme low events
Days with TMAX<=31°F
276
-0.61
34
86
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>=69°F
289
-0.65
10
80
8.0*
map
table
Extreme low events
Days with TMAX<=31°F
276
0.32
75
48
1.6
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>=69°F
289
30
81
2.7*
map
table
Extreme low events
Days with TMAX<=31°F
276
54
57
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
3763  by year
29.5°F
12.2°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<=11°F
262
-0.54
31
77
2.5*
map
table
Extreme high events
Days with TMIN>=49°F
263
0.09
38
30
1.3
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<=11°F
262
0.49
80
34
2.4*
map
table
Extreme high events
Days with TMIN>=49°F
263
-0.83
4
85
21.2*
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<=11°F
262
40
47
1.2
map
table
Extreme high events
Days with TMIN>=49°F
263
43
80
1.9*
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
3773  by year
0.12"
   
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"
1055
0.43"
-0.19
145
215
1.5*
map
table
Extreme events
Days with PRCP>0.73"
208
1.22"
-0.15
20
38
1.9*
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"
1055
0.43"
-0.40
106
255
2.4*
map
table
Extreme events
Days with PRCP>0.73"
208
1.22"
-0.67
14
61
4.4*
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"
1055
0.43"
177
220
1.2
map
table
Extreme events
Days with PRCP>0.73"
208
1.22"
43
39
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
3011  by year
0.07"
   
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"
104
1.98"
-0.34
18
25
1.4
map
table
Extreme events
Days with SNOW>3.0"
20
4.90"
-0.48
4
7
1.8
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"
104
1.98"
0.51
32
13
2.5*
map
table
Extreme events
Days with SNOW>3.0"
20
4.90"
0.86
9
1
9.0
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"
104
1.98"
11
22
2.0
map
table
Extreme events
Days with SNOW>3.0"
20
4.90"
2
6
3.0
map
table

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