203858 - HOLLAND, Michigan

Latitude
42° 47´N
Longitude
86° 7´W
Elevation
186 meters

COOP Midwest

Michigan
Help

Main
10 nearest COOP Midwest stations
20 miNNW :GRAND HAVEN WASTEWTR PLANT, MI
20 miNNW :GRAND HAVEN FIRE DEPT, MI
22 miSE :ALLEGAN 5 NE, MI
24 miENE :GRAND RAPIDS, MI
25 miENE :GRAND RAPIDS LARC, MI
26 miENE :GRAND RAPIDS, MI
27 miNNW :MUSKEGON COUNTY ARPT, MI
28 miSSW :SOUTH HAVEN, MI
29 miSSE :BLOOMINGDALE, MI
31 miENE :GRAND RAPIDS KENT COUNTY INT', MI

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18031
98.7%
7441
98.4%
TMIN
18032
98.7%
7439
98.4%
PRCP
17918
98.1%
7329
96.9%
SNOW
17991
98.5%
7388
97.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7441  by year
38.7°F
11.6°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>=58°F
537
0.27
90
41
2.2*
map
table
Extreme low events
Days with TMAX<=22°F
532
-0.41
83
155
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>=58°F
537
-0.39
36
96
2.7*
map
table
Extreme low events
Days with TMAX<=22°F
532
0.26
137
87
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>=58°F
537
97
93
1.0
map
table
Extreme low events
Days with TMAX<=22°F
532
53
60
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
7439  by year
23.8°F
11.1°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<=6°F
506
-0.36
83
132
1.6*
map
table
Extreme high events
Days with TMIN>=39°F
567
0.18
88
46
1.9*
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<=6°F
506
0.47
149
61
2.4*
map
table
Extreme high events
Days with TMIN>=39°F
567
-0.31
30
81
2.7*
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<=6°F
506
53
60
1.1
map
table
Extreme high events
Days with TMIN>=39°F
567
109
82
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
7329  by year
0.08"
   
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"
3127
0.19"
-0.10
459
560
1.2*
map
table
Extreme events
Days with PRCP>0.28"
606
0.62"
-0.08
86
94
1.1
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"
3127
0.19"
-0.01
528
531
1.0
map
table
Extreme events
Days with PRCP>0.28"
606
0.62"
-0.34
71
128
1.8*
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"
3127
0.19"
466
560
1.2*
map
table
Extreme events
Days with PRCP>0.28"
606
0.62"
88
113
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
7388  by year
0.55"
   
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"
2160
1.89"
-0.25
289
476
1.6*
map
table
Extreme events
Days with SNOW>3.0"
363
5.15"
-0.43
39
86
2.2*
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"
2160
1.89"
0.21
488
322
1.5*
map
table
Extreme events
Days with SNOW>3.0"
363
5.15"
0.21
78
58
1.3
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"
2160
1.89"
276
382
1.4*
map
table
Extreme events
Days with SNOW>3.0"
363
5.15"
40
58
1.4
map
table

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