047077 - PORTERVILLE, California

Latitude
36° 4´N
Longitude
119° 1´W
Elevation
120 meters

COOP Southwest

California
Help

Main
10 nearest COOP Southwest stations
6 miNNW :LINDSAY, CA
12 miN :EXETER FAUVER RANCH, CA
13 miN :LEMON COVE, CA
15 miNW :VISALIA, CA
18 miW :CORCORAN, CA
18 miW :CORCORAN IRRIG DIST, CA
23 miWNW :HANFORD 1 S, CA
23 miN :BADGER, CA
25 miNNW :ORANGE COVE, CA
27 miN :DUNLAP SHINGLE MILL, CA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18056
98.9%
7471
98.8%
TMIN
18055
98.9%
7471
98.8%
PRCP
18063
98.9%
7471
98.8%
SNOW
18060
98.9%
7468
98.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7471  by year
62.9°F
9.3°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>=77°F
601
0.15
100
64
1.6*
map
table
Extreme low events
Days with TMAX<=48°F
499
-0.04
83
85
1.0
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>=77°F
601
0.48
149
34
4.4*
map
table
Extreme low events
Days with TMAX<=48°F
499
-0.06
109
123
1.1
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>=77°F
601
57
103
1.8*
map
table
Extreme low events
Days with TMAX<=48°F
499
101
80
1.3
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
7471  by year
39.7°F
6.8°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<=29°F
505
0.17
118
82
1.4*
map
table
Extreme high events
Days with TMIN>=50°F
607
-0.07
83
113
1.4*
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<=29°F
505
-0.74
32
178
5.6*
map
table
Extreme high events
Days with TMIN>=50°F
607
0.32
146
56
2.6*
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<=29°F
505
58
85
1.5*
map
table
Extreme high events
Days with TMIN>=50°F
607
95
81
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
7471  by year
0.06"
   
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"
1720
0.25"
-0.05
283
328
1.2
map
table
Extreme events
Days with PRCP>0.41"
343
0.71"
0.01
56
69
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"
1720
0.25"
-0.19
256
379
1.5*
map
table
Extreme events
Days with PRCP>0.41"
343
0.71"
-0.22
49
79
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"
1720
0.25"
357
251
1.4*
map
table
Extreme events
Days with PRCP>0.41"
343
0.71"
79
47
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
NDJFM
7468  by year
0.00"

No days with measureable SNOW during NDJFM over 1948-1997