048999 - TRACY CARBONA, California

Latitude
37° 42´N
Longitude
121° 26´W
Elevation
43 meters

COOP Southwest

California
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Main
10 nearest COOP Southwest stations
1 miS :KERLINGER, CA
3 miSSE :LONE TREE CANYON, CA
3 miSSW :CASTLE ROCK, CA
3 miN :TRACY, CA
4 miSW :CASTLE ROCK RAD LAB, CA
6 miNE :LATHROP SAN JOAQUIN BDGE, CA
6 miNNE :STOCKTON MOWRY BRIDGE, CA
6 miNW :TRACY PUMPING PLANT, CA
9 miENE :MANTECA, CA
10 miNNE :STOCKTON DISPOSAL PLANT, CA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
16753
91.7%
6753
89.3%
TMIN
16698
91.4%
6745
89.2%
PRCP
16884
92.4%
6870
90.8%
SNOW
17079
93.5%
7059
93.3%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
6753  by year
60.4°F
8.7°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>=74°F
464
0.10
61
47
1.3
map
table
Extreme low events
Days with TMAX<=47°F
469
-0.20
74
99
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>=74°F
464
0.36
98
25
3.9*
map
table
Extreme low events
Days with TMAX<=47°F
469
0.25
122
84
1.5*
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>=74°F
464
47
73
1.6*
map
table
Extreme low events
Days with TMAX<=47°F
469
98
90
1.1
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
6745  by year
39.6°F
6.5°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<=30°F
579
0.05
100
99
1.0
map
table
Extreme high events
Days with TMIN>=49°F
594
-0.17
70
112
1.6*
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<=30°F
579
-0.51
55
173
3.1*
map
table
Extreme high events
Days with TMIN>=49°F
594
0.35
137
45
3.0*
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<=30°F
579
82
97
1.2
map
table
Extreme high events
Days with TMIN>=49°F
594
99
105
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
6870  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"
1702
0.22"
-0.09
257
331
1.3*
map
table
Extreme events
Days with PRCP>0.35"
328
0.62"
-0.09
53
74
1.4
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"
1702
0.22"
-0.10
263
348
1.3*
map
table
Extreme events
Days with PRCP>0.35"
328
0.62"
0.02
60
60
1.0
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"
1702
0.22"
337
291
1.2
map
table
Extreme events
Days with PRCP>0.35"
328
0.62"
72
47
1.5
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
7059  by year
0.00"

No days with measureable SNOW during NDJFM over 1948-1997