420061 - ALPINE, Utah

Latitude
40° 27´N
Longitude
111° 46´W
Elevation
1545 meters

COOP Lower Rockies

Utah
Help

Main
10 nearest COOP Lower Rockies stations
1 miSE :LOWER AMERICAN FORK POWERHOUS, UT
2 miESE :UPPER AMERICAN FORK PH, UT
4 miE :TIMPANOGOS CAVE, UT
6 miSSE :PLEASANT GROVE, UT
7 miNNW :DRAPER, UT
7 miWNW :DRAPER POINT OF THE MTN, UT
9 miSW :UTAH LAKE LEHI, UT
10 miESE :SUNDANCE, UT
11 miS :GENEVA STEEL 2, UT
11 miNNE :SNOWBIRD, UT

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
7670
42.0%
3222
42.6%
TMIN
7663
42.0%
3218
42.5%
PRCP
16985
93.0%
7003
92.6%
SNOW
13387
73.3%
4292
56.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
3222  by year
44.8°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>=62°F
237
0.44
63
23
2.7*
map
table
Extreme low events
Days with TMAX<=29°F
236
0.24
52
36
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
237
0.49
57
13
4.4*
map
table
Extreme low events
Days with TMAX<=29°F
236
-0.05
33
39
1.2
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
237
25
30
1.2
map
table
Extreme low events
Days with TMAX<=29°F
236
26
30
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
3218  by year
22.6°F
10.4°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<=6°F
227
0.27
62
37
1.7
map
table
Extreme high events
Days with TMIN>=37°F
219
0.14
41
35
1.2
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<=6°F
227
-0.23
29
43
1.5
map
table
Extreme high events
Days with TMIN>=37°F
219
0.16
39
23
1.7
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<=6°F
227
21
36
1.7*
map
table
Extreme high events
Days with TMIN>=37°F
219
35
25
1.4
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
7003  by year
0.05"
   
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"
1767
0.21"
-0.08
276
361
1.3*
map
table
Extreme events
Days with PRCP>0.33"
343
0.57"
-0.12
46
75
1.6*
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"
1767
0.21"
-0.22
217
365
1.7*
map
table
Extreme events
Days with PRCP>0.33"
343
0.57"
-0.15
46
68
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"
1767
0.21"
305
254
1.2*
map
table
Extreme events
Days with PRCP>0.33"
343
0.57"
74
42
1.8*
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
4292  by year
0.16"
   
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"
289
2.39"
0.28
72
43
1.7*
map
table
Extreme events
Days with SNOW>4.0"
42
6.17"
0.16
5
7
1.4
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"
289
2.39"
-0.39
41
80
2.0*
map
table
Extreme events
Days with SNOW>4.0"
42
6.17"
-0.04
8
8
1.0
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"
289
2.39"
49
57
1.2
map
table
Extreme events
Days with SNOW>4.0"
42
6.17"
7
1
7.0*
map
table

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