185832 - MC HENRY 2 NW, Maryland

Latitude
39° 35´N
Longitude
79° 22´W
Elevation
817 meters

COOP Mid-Atlantic

Maryland
Help

Main
10 nearest COOP Mid-Atlantic stations
4 miSW :SINES DEEP CREEK, MD
4 miSW :SINES DEEP CREEK 2, MD
6 miWNW :FRIENDSVILLE, MD
6 miNNW :FRIENDSVILLE, MD
7 miENE :BITTINGER 2 NW, MD
7 miNW :FRIENDSVILLE 2 W, MD
13 miS :OAKLAND 1 SE, MD
13 miSW :HOPEMONT, WV
13 miESE :SAVAGE RIVER DAM, MD
13 miSW :TERRA ALTA NO 1, WV

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
8369
45.8%
3466
45.8%
TMIN
8370
45.8%
3467
45.8%
PRCP
8394
46.0%
3480
46.0%
SNOW
8403
46.0%
3481
46.0%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
3466  by year
39.4°F
14.2°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>=62°F
233
0.50
58
8
7.2*
map
table
Extreme low events
Days with TMAX<=19°F
236
-0.19
42
57
1.4
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>=62°F
233
-0.42
15
55
3.7*
map
table
Extreme low events
Days with TMAX<=19°F
236
0.59
71
16
4.4*
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>=62°F
233
38
49
1.3
map
table
Extreme low events
Days with TMAX<=19°F
236
20
38
1.9*
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
3467  by year
22.6°F
12.9°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<=2°F
237
-0.18
44
55
1.2
map
table
Extreme high events
Days with TMIN>=42°F
259
0.56
61
11
5.5*
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<=2°F
237
0.59
74
20
3.7*
map
table
Extreme high events
Days with TMIN>=42°F
259
-0.54
11
66
6.0*
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<=2°F
237
13
28
2.2*
map
table
Extreme high events
Days with TMIN>=42°F
259
48
56
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
3480  by year
0.14"
   
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"
1794
0.27"
0.15
325
215
1.5*
map
table
Extreme events
Days with PRCP>0.42"
350
0.75"
0.24
57
33
1.7*
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"
1794
0.27"
0.08
338
291
1.2
map
table
Extreme events
Days with PRCP>0.42"
350
0.75"
-0.10
55
67
1.2
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"
1794
0.27"
294
308
1.0
map
table
Extreme events
Days with PRCP>0.42"
350
0.75"
56
70
1.2
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
3481  by year
0.62"
   
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"
896
2.40"
-0.08
133
150
1.1
map
table
Extreme events
Days with SNOW>3.5"
178
6.14"
-0.18
20
35
1.8
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"
896
2.40"
0.43
231
83
2.8*
map
table
Extreme events
Days with SNOW>3.5"
178
6.14"
0.53
54
14
3.9*
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"
896
2.40"
130
142
1.1
map
table
Extreme events
Days with SNOW>3.5"
178
6.14"
23
23
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