137726 - SIOUX RAPIDS 4 E, Iowa

Latitude
42° 54´N
Longitude
95° 4´W
Elevation
433 meters

COOP Northern Plains

Iowa
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Main
10 nearest COOP Northern Plains stations
14 miW :PETERSON, IA
19 miNNW :SPENCER, IA
19 miSSW :STORM LAKE 2 E, IA
20 miSW :ALTA, IA
23 miNW :MONETA, IA
23 miESE :POCAHONTAS, IA
24 miNE :EMMETSBURG, IA
25 miW :LARRABEE, IA
26 miWSW :CHEROKEE, IA
27 miNW :HARTLEY 3 S, IA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17331
94.9%
7099
93.9%
TMIN
17352
95.0%
7125
94.2%
PRCP
17418
95.4%
7087
93.7%
SNOW
16641
91.1%
6378
84.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7099  by year
34.2°F
14.6°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>=56°F
526
0.37
105
37
2.8*
map
table
Extreme low events
Days with TMAX<=11°F
485
-0.33
72
135
1.9*
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>=56°F
526
-0.05
70
62
1.1
map
table
Extreme low events
Days with TMAX<=11°F
485
-0.21
77
120
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>=56°F
526
72
88
1.2
map
table
Extreme low events
Days with TMAX<=11°F
485
44
72
1.6*
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
7125  by year
14.6°F
14.6°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<=-10°F
522
-0.36
80
139
1.7*
map
table
Extreme high events
Days with TMIN>=33°F
555
0.33
104
35
3.0*
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<=-10°F
522
-0.23
87
137
1.6*
map
table
Extreme high events
Days with TMIN>=33°F
555
-0.10
56
71
1.3
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<=-10°F
522
45
71
1.6*
map
table
Extreme high events
Days with TMIN>=33°F
555
126
96
1.3
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
7087  by year
0.04"
   
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"
1170
0.21"
-0.02
194
193
1.0
map
table
Extreme events
Days with PRCP>0.33"
229
0.67"
0.08
37
27
1.4
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"
1170
0.21"
-0.22
140
226
1.6*
map
table
Extreme events
Days with PRCP>0.33"
229
0.67"
-0.29
17
39
2.3*
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"
1170
0.21"
218
160
1.4*
map
table
Extreme events
Days with PRCP>0.33"
229
0.67"
53
41
1.3
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
6378  by year
0.21"
   
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"
646
2.08"
-0.04
117
122
1.0
map
table
Extreme events
Days with SNOW>3.0"
123
5.81"
-0.06
20
24
1.2
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"
646
2.08"
-0.24
80
126
1.6*
map
table
Extreme events
Days with SNOW>3.0"
123
5.81"
-0.29
10
21
2.1*
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"
646
2.08"
88
87
1.0
map
table
Extreme events
Days with SNOW>3.0"
123
5.81"
17
17
1.0
map
table

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