183348 - FREDERICK POLICE BRKS, Maryland

Latitude
39° 25´N
Longitude
77° 26´W
Elevation
116 meters

COOP Mid-Atlantic

Maryland
Help

Main
10 nearest COOP Mid-Atlantic stations
1 miE :FREDERICK, MD
2 miW :FREDERICK WFMD, MD
3 miE :FREDERICK, MD
4 miESE :FREDERICK 3 E, MD
13 miWNW :BOONSBORO, MD
13 miWNW :BOONSBORO 1 NE, MD
14 miE :UNIONVILLE, MD
15 miSSE :BOYDS 2 NW, MD
15 miSE :DAMASCUS 2 SW, MD
15 miSE :DAMASCUS 2 SSW, MD

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
13764
75.4%
5690
75.2%
TMIN
13754
75.3%
5663
74.9%
PRCP
13835
75.8%
5713
75.5%
SNOW
13827
75.7%
5697
75.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
5690  by year
48.6°F
12.1°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>=68°F
397
0.38
85
21
4.0*
map
table
Extreme low events
Days with TMAX<=31°F
388
-0.29
59
92
1.6*
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>=68°F
397
-0.55
22
95
4.3*
map
table
Extreme low events
Days with TMAX<=31°F
388
0.68
138
27
5.1*
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>=68°F
397
49
96
2.0*
map
table
Extreme low events
Days with TMAX<=31°F
388
35
55
1.6*
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
5663  by year
30.2°F
10.5°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<=14°F
422
-0.20
70
97
1.4
map
table
Extreme high events
Days with TMIN>=46°F
392
0.33
73
21
3.5*
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<=14°F
422
0.63
136
35
3.9*
map
table
Extreme high events
Days with TMIN>=46°F
392
-0.40
20
73
3.7*
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<=14°F
422
40
51
1.3
map
table
Extreme high events
Days with TMIN>=46°F
392
61
55
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
5713  by year
0.10"
   
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"
1803
0.32"
0.09
318
265
1.2*
map
table
Extreme events
Days with PRCP>0.54"
353
0.94"
0.11
62
53
1.2
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"
1803
0.32"
-0.10
278
321
1.2
map
table
Extreme events
Days with PRCP>0.54"
353
0.94"
0.15
65
38
1.7*
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"
1803
0.32"
217
331
1.5*
map
table
Extreme events
Days with PRCP>0.54"
353
0.94"
48
48
1.0
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
5697  by year
0.13"
   
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"
251
2.95"
-0.06
50
55
1.1
map
table
Extreme events
Days with SNOW>4.0"
48
7.63"
-0.05
6
9
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"
251
2.95"
0.16
58
40
1.4
map
table
Extreme events
Days with SNOW>4.0"
48
7.63"
0.49
16
3
5.3*
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"
251
2.95"
24
22
1.1
map
table
Extreme events
Days with SNOW>4.0"
48
7.63"
10
5
2.0
map
table

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