201780 - COPPER HARBOR FT WILKINS, Michigan

Latitude
47° 28´N
Longitude
87° 52´W
Elevation
191 meters

COOP Midwest

Michigan
Help

Main
10 nearest COOP Midwest stations
0 miS :COPPER HARBOR, MI
4 miWNW :COPPER HARBOR 3 WNW, MI
14 miW :EAGLE HARBOR, MI
36 miSW :HANCOCK HOUGHTON CO AP, MI
36 miSW :HANCOCK HOUGHTON CO AP, MI
40 miSW :HOUGHTON MTU, MI
40 miS :HURON MOUNTAIN, MI
41 miSW :HOUGHTON MICH TECH, MI
43 miS :BIG BAY SAWMILL, MI
47 miS :BIG BAY 2 SE, MI

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
5419
29.7%
2246
29.7%
TMIN
5507
30.2%
2249
29.7%
PRCP
6940
38.0%
2751
36.4%
SNOW
6042
33.1%
2459
32.5%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
2246  by year
31.0°F
10.9°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>=47°F
159
0.68
52
9
5.8*
map
table
Extreme low events
Days with TMAX<=14°F
167
-0.11
27
30
1.1
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>=47°F
159
-0.22
19
34
1.8
map
table
Extreme low events
Days with TMAX<=14°F
167
-0.03
31
40
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>=47°F
159
43
19
2.3*
map
table
Extreme low events
Days with TMAX<=14°F
167
14
18
1.3
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
2249  by year
17.1°F
12.0°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
152
-0.11
26
28
1.1
map
table
Extreme high events
Days with TMIN>=33°F
168
0.42
35
8
4.4*
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
152
-0.03
32
34
1.1
map
table
Extreme high events
Days with TMIN>=33°F
168
-0.43
10
32
3.2*
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<=-3°F
152
10
24
2.4*
map
table
Extreme high events
Days with TMIN>=33°F
168
43
27
1.6
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
2751  by year
0.09"
   
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"
1257
0.19"
0.29
266
129
2.1*
map
table
Extreme events
Days with PRCP>0.26"
251
0.60"
0.28
51
24
2.1*
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"
1257
0.19"
-0.23
157
266
1.7*
map
table
Extreme events
Days with PRCP>0.26"
251
0.60"
-0.65
13
68
5.2*
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"
1257
0.19"
217
303
1.4*
map
table
Extreme events
Days with PRCP>0.26"
251
0.60"
32
72
2.2*
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
2459  by year
0.96"
   
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"
1063
2.22"
0.34
265
124
2.1*
map
table
Extreme events
Days with SNOW>3.4"
208
5.96"
0.20
50
32
1.6
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"
1063
2.22"
0.01
197
194
1.0
map
table
Extreme events
Days with SNOW>3.4"
208
5.96"
-0.28
30
45
1.5
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"
1063
2.22"
212
164
1.3*
map
table
Extreme events
Days with SNOW>3.4"
208
5.96"
36
41
1.1
map
table

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