442245 - DANVILLE, Virginia

Latitude
36° 35´N
Longitude
79° 23´W
Elevation
410 feet

HCND

Virginia
Help

Main
10 nearest HCND stations
41 miNW :ROCKY MOUNT, VA
49 miSSE :CHAPEL HILL 2W, NC
56 miESE :HENDERSON 2NNW, NC
68 miESE :LOUISBURG, NC
68 miW :MOUNT AIRY, NC
76 miNE :FARMVILLE 2N, VA
83 miN :LEXINGTON, VA
87 miSW :SALISBURY, NC
94 miSE :SMITHFIELD, NC
95 miSSW :ALBEMARLE, NC

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17685
96.8%
7374
97.5%
TMIN
17159
94.0%
7104
93.9%
PRCP
17537
96.0%
7294
96.4%
SNOW
11666
63.9%
4542
60.1%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7374  by year
54.5°F
12.2°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>=73°F
559
0.29
94
42
2.2*
map
table
Extreme low events
Days with TMAX<=36°F
535
-0.17
91
121
1.3
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>=73°F
559
-0.50
32
141
4.4*
map
table
Extreme low events
Days with TMAX<=36°F
535
0.54
170
51
3.3*
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>=73°F
559
85
112
1.3
map
table
Extreme low events
Days with TMAX<=36°F
535
71
61
1.2
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
7104  by year
31.6°F
10.0°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<=17°F
481
-0.20
84
113
1.3
map
table
Extreme high events
Days with TMIN>=48°F
498
0.19
74
48
1.5*
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<=17°F
481
0.61
155
45
3.4*
map
table
Extreme high events
Days with TMIN>=48°F
498
-0.51
29
127
4.4*
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<=17°F
481
74
68
1.1
map
table
Extreme high events
Days with TMIN>=48°F
498
79
92
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
7294  by year
0.12"
   
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"
2462
0.35"
0.04
426
410
1.0
map
table
Extreme events
Days with PRCP>0.57"
491
1.03"
-0.05
72
94
1.3
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"
2462
0.35"
-0.03
426
457
1.1
map
table
Extreme events
Days with PRCP>0.57"
491
1.03"
0.21
116
71
1.6*
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"
2462
0.35"
390
425
1.1
map
table
Extreme events
Days with PRCP>0.57"
491
1.03"
82
48
1.7*
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
4542  by year
0.06"
   
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"
92
2.91"
-0.53
11
27
2.5*
map
table
Extreme events
Days with SNOW>5.0"
15
6.75"
-1.01
1
6
6.0
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"
92
2.91"
0.59
25
6
4.2*
map
table
Extreme events
Days with SNOW>5.0"
15
6.75"
1.12
6
0
Inf
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"
92
2.91"
14
10
1.4
map
table
Extreme events
Days with SNOW>5.0"
15
6.75"
7
2
3.5
map
table

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