176905 - PORTLAND INTL JETPORT, Maine

Latitude
43° 39´N
Longitude
70° 18´W
Elevation
14 meters

COOP Northeast

Maine
Help

Main
10 nearest COOP Northeast stations
3 miENE :PORTLAND, ME
5 miS :SCARBOROUGH, ME
7 miNE :FALMOUTH, ME
13 miSW :SACO, ME
16 miWNW :WEST BUXTON 2 NNW, ME
17 miN :GRAY, ME
18 miWNW :LIMINGTON, ME
18 miW :HOLLIS, ME
21 miN :NEW GLOUCESTER, ME
22 miSSW :KENNEBUNKPORT, ME

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18252
99.9%
7562
100.0%
TMIN
18137
99.3%
7496
99.1%
PRCP
18014
98.6%
7499
99.2%
SNOW
17656
96.7%
7401
97.9%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7562  by year
37.7°F
11.0°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>=54°F
544
0.25
102
39
2.6*
map
table
Extreme low events
Days with TMAX<=21°F
546
-0.02
116
108
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>=54°F
544
-0.23
43
89
2.1*
map
table
Extreme low events
Days with TMAX<=21°F
546
0.19
127
89
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>=54°F
544
77
99
1.3
map
table
Extreme low events
Days with TMAX<=21°F
546
58
99
1.7*
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
7496  by year
19.5°F
12.8°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<=-1°F
532
0.01
111
106
1.0
map
table
Extreme high events
Days with TMIN>=36°F
597
0.12
91
58
1.6*
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<=-1°F
532
0.09
114
98
1.2
map
table
Extreme high events
Days with TMIN>=36°F
597
-0.06
62
83
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<=-1°F
532
52
92
1.8*
map
table
Extreme high events
Days with TMIN>=36°F
597
93
99
1.1
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
7499  by year
0.13"
   
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"
2804
0.36"
0.02
452
439
1.0
map
table
Extreme events
Days with PRCP>0.60"
556
1.14"
-0.03
79
90
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"
2804
0.36"
-0.03
466
486
1.0
map
table
Extreme events
Days with PRCP>0.60"
556
1.14"
0.23
111
63
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"
2804
0.36"
445
474
1.1
map
table
Extreme events
Days with PRCP>0.60"
556
1.14"
99
90
1.1
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
7401  by year
0.46"
   
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"
1493
2.26"
-0.07
235
289
1.2*
map
table
Extreme events
Days with SNOW>3.8"
290
6.90"
-0.16
43
68
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"
1493
2.26"
0.00
282
275
1.0
map
table
Extreme events
Days with SNOW>3.8"
290
6.90"
0.18
70
49
1.4
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"
1493
2.26"
229
252
1.1
map
table
Extreme events
Days with SNOW>3.8"
290
6.90"
49
40
1.2
map
table

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