137312 - SAC CITY, Iowa

Latitude
42° 25´N
Longitude
94° 59´W
Elevation
366 meters

COOP Northern Plains

Iowa
Help

Main
10 nearest COOP Northern Plains stations
9 miSSW :LAKE VIEW, IA
16 miSE :LAKE CITY, IA
18 miNNW :STORM LAKE 2 E, IA
18 miE :ROCKWELL CITY, IA
22 miSSW :BOYER 4 SE, IA
23 miWNW :GALVA, IA
24 miNW :ALTA, IA
25 miSSE :CARROLL, IA
27 miNE :POCAHONTAS, IA
27 miW :IDA GROVE 5 NW, IA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17765
97.3%
7309
96.6%
TMIN
17740
97.1%
7302
96.5%
PRCP
17820
97.6%
7336
97.0%
SNOW
17826
97.6%
7341
97.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7309  by year
35.9°F
14.8°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>=59°F
502
0.29
94
47
2.0*
map
table
Extreme low events
Days with TMAX<=13°F
516
-0.35
82
149
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>=59°F
502
-0.13
56
64
1.1
map
table
Extreme low events
Days with TMAX<=13°F
516
-0.09
97
125
1.3
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>=59°F
502
55
91
1.7*
map
table
Extreme low events
Days with TMAX<=13°F
516
56
66
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
7302  by year
16.9°F
14.1°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<=-7°F
514
-0.29
86
134
1.6*
map
table
Extreme high events
Days with TMIN>=35°F
511
0.17
79
44
1.8*
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<=-7°F
514
-0.05
99
119
1.2
map
table
Extreme high events
Days with TMIN>=35°F
511
-0.20
40
67
1.7*
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<=-7°F
514
57
56
1.0
map
table
Extreme high events
Days with TMIN>=35°F
511
105
88
1.2
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
7336  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"
1435
0.21"
-0.03
235
231
1.0
map
table
Extreme events
Days with PRCP>0.31"
287
0.66"
0.09
54
42
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"
1435
0.21"
-0.19
182
273
1.5*
map
table
Extreme events
Days with PRCP>0.31"
287
0.66"
-0.27
27
56
2.1*
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"
1435
0.21"
245
218
1.1
map
table
Extreme events
Days with PRCP>0.31"
287
0.66"
71
34
2.1*
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
7341  by year
0.19"
   
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"
769
1.78"
-0.21
124
167
1.3*
map
table
Extreme events
Days with SNOW>3.0"
118
5.08"
-0.29
22
33
1.5
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"
769
1.78"
-0.10
115
140
1.2
map
table
Extreme events
Days with SNOW>3.0"
118
5.08"
-0.21
12
21
1.8
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"
769
1.78"
96
120
1.2
map
table
Extreme events
Days with SNOW>3.0"
118
5.08"
22
12
1.8
map
table

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