368184 - SLIPPERY ROCK 1 SSW, Pennsylvania

Latitude
41° 3´N
Longitude
80° 4´W
Elevation
381 meters

COOP Northeast

Pennsylvania
Help

Main
10 nearest COOP Northeast stations
12 miSSE :BUTLER 4 WNW, PA
14 miNW :MERCER, PA
15 miSE :BUTLER, PA
16 miW :NEW CASTLE 1 N, PA
16 miNW :MERCER HIWAY SHED, PA
16 miSSE :BUTLER 2 SW, PA
17 miSE :BUTLER SUBSTN, PA
18 miNNW :MERCER WB AP, PA
18 miNW :MERCER 6 W, PA
20 miNW :MERCER 4 NW, PA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
17663
96.7%
7311
96.7%
TMIN
17651
96.6%
7306
96.6%
PRCP
17692
96.9%
7313
96.7%
SNOW
17497
95.8%
7137
94.4%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7311  by year
41.0°F
13.1°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>=62°F
540
0.20
90
46
2.0*
map
table
Extreme low events
Days with TMAX<=22°F
515
-0.39
70
139
2.0*
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
540
-0.39
29
106
3.7*
map
table
Extreme low events
Days with TMAX<=22°F
515
0.62
166
45
3.7*
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
540
83
100
1.2
map
table
Extreme low events
Days with TMAX<=22°F
515
66
55
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
7306  by year
21.9°F
12.7°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
513
-0.29
84
132
1.6*
map
table
Extreme high events
Days with TMIN>=39°F
554
0.06
70
67
1.0
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
513
0.54
157
56
2.8*
map
table
Extreme high events
Days with TMIN>=39°F
554
-0.41
27
114
4.2*
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<=1°F
513
61
42
1.5*
map
table
Extreme high events
Days with TMIN>=39°F
554
106
95
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
7313  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"
3394
0.21"
-0.07
505
591
1.2*
map
table
Extreme events
Days with PRCP>0.33"
665
0.64"
-0.00
97
99
1.0
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"
3394
0.21"
0.04
600
550
1.1
map
table
Extreme events
Days with PRCP>0.33"
665
0.64"
-0.17
84
128
1.5*
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"
3394
0.21"
546
587
1.1
map
table
Extreme events
Days with PRCP>0.33"
665
0.64"
102
122
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
7137  by year
0.28"
   
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"
1334
1.49"
-0.22
178
283
1.6*
map
table
Extreme events
Days with SNOW>2.0"
261
3.99"
-0.34
35
63
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"
1334
1.49"
0.45
359
136
2.6*
map
table
Extreme events
Days with SNOW>2.0"
261
3.99"
0.60
84
24
3.5*
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"
1334
1.49"
167
228
1.4*
map
table
Extreme events
Days with SNOW>2.0"
261
3.99"
27
46
1.7*
map
table

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