047339 - REDWOOD CITY, California

Latitude
37° 28´N
Longitude
122° 14´W
Elevation
9 meters

COOP Southwest

California
Help

Main
10 nearest COOP Southwest stations
1 miSSW :WOODSIDE FIRE STN 1, CA
3 miESE :PALO ALTO, CA
3 miS :SEARSVILLE LAKE, CA
3 miESE :PALO ALTO, CA
4 miNW :SAN MATEO, CA
6 miNW :BURLINGAME, CA
6 miS :LA HONDA, CA
6 miESE :MOFFET FIELD NAS, CA
6 miSSE :SKYLINE RIDGE PRESERVE, CA
7 miSSE :BLACK MOUNTAIN 2 WSW, CA

Weather variables    Help
Click a weather variable name to jump down to those statistics.
Total
observations
%
NDJFM
observations
%
TMAX
18061
98.9%
7466
98.7%
TMIN
18057
98.9%
7466
98.7%
PRCP
18026
98.7%
7427
98.2%
SNOW
18064
98.9%
7465
98.7%




TMAX     Help     top of page

TMAX
observations
mean
std dev
   
Distribution
during extreme days of
NDJFM
7466  by year
61.9°F
6.6°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>=72°F
632
0.06
83
77
1.1
map
table
Extreme low events
Days with TMAX<=53°F
636
0.07
135
112
1.2
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>=72°F
632
0.41
143
39
3.7*
map
table
Extreme low events
Days with TMAX<=53°F
636
-0.71
67
247
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>=72°F
632
67
99
1.5*
map
table
Extreme low events
Days with TMAX<=53°F
636
89
138
1.6*
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
7466  by year
41.6°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<=32°F
601
0.16
127
90
1.4*
map
table
Extreme high events
Days with TMIN>=52°F
564
-0.19
63
113
1.8*
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<=32°F
601
-0.64
70
217
3.1*
map
table
Extreme high events
Days with TMIN>=52°F
564
0.37
145
41
3.5*
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<=32°F
601
81
129
1.6*
map
table
Extreme high events
Days with TMIN>=52°F
564
87
106
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
7427  by year
0.11"
   
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"
2287
0.36"
-0.07
368
423
1.1*
map
table
Extreme events
Days with PRCP>0.60"
456
1.11"
-0.16
71
100
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"
2287
0.36"
-0.13
353
457
1.3*
map
table
Extreme events
Days with PRCP>0.60"
456
1.11"
-0.24
69
115
1.7*
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"
2287
0.36"
473
364
1.3*
map
table
Extreme events
Days with PRCP>0.60"
456
1.11"
92
69
1.3
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
7465  by year
0.00"

No days with measureable SNOW during NDJFM over 1948-1997