113335 - GALVA, Illinois

Latitude
41° 11´N
Longitude
90° 2´W
Elevation
247 meters

COOP Midwest

Illinois
Help

Main
10 nearest COOP Midwest stations
8 miNE :KEWANEE BAKER PARK, IL
8 miENE :KEWANEE 1 E, IL
9 miW :WOODHULL 7 E, IL
11 miSE :TOULON, IL
16 miNNE :ANNAWAN, IL
19 miNNW :GENESEO, IL
20 miE :BRADFORD 1 S, IL
22 miE :BRADFORD, IL
22 miSE :PRINCEVILLE, IL
24 miSW :GALESBURG, IL

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18122
99.2%
7485
99.0%
TMIN
18099
99.1%
7473
98.8%
PRCP
18131
99.3%
7507
99.3%
SNOW
18065
98.9%
7423
98.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7485  by year
38.9°F
14.3°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>=61°F
526
0.32
101
41
2.5*
map
table
Extreme low events
Days with TMAX<=18°F
549
-0.38
82
150
1.8*
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>=61°F
526
-0.40
32
93
2.9*
map
table
Extreme low events
Days with TMAX<=18°F
549
0.23
139
97
1.4*
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>=61°F
526
76
93
1.2
map
table
Extreme low events
Days with TMAX<=18°F
549
59
70
1.2
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
7473  by year
20.8°F
13.6°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<=-3°F
522
-0.38
83
138
1.7*
map
table
Extreme high events
Days with TMIN>=38°F
560
0.24
102
50
2.0*
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<=-3°F
522
0.23
134
89
1.5*
map
table
Extreme high events
Days with TMIN>=38°F
560
-0.34
36
87
2.4*
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<=-3°F
522
43
61
1.4*
map
table
Extreme high events
Days with TMIN>=38°F
560
125
86
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
7507  by year
0.07"
   
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"
1973
0.26"
0.00
340
328
1.0
map
table
Extreme events
Days with PRCP>0.39"
392
0.79"
0.08
74
58
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"
1973
0.26"
-0.20
260
394
1.5*
map
table
Extreme events
Days with PRCP>0.39"
392
0.79"
-0.53
28
97
3.5*
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"
1973
0.26"
296
327
1.1
map
table
Extreme events
Days with PRCP>0.39"
392
0.79"
66
63
1.0
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
7423  by year
0.17"
   
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"
771
1.64"
-0.21
119
165
1.4*
map
table
Extreme events
Days with SNOW>2.5"
148
4.22"
-0.40
14
39
2.8*
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"
771
1.64"
0.06
150
123
1.2
map
table
Extreme events
Days with SNOW>2.5"
148
4.22"
-0.05
29
30
1.0
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"
771
1.64"
80
126
1.6*
map
table
Extreme events
Days with SNOW>2.5"
148
4.22"
15
19
1.3
map
table

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