Climatological Report (Monthly)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
CXUS56 KMTR 011620
CLMLVK


CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
816 AM PST THU FEB 1 2018

...................................

...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1930 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              75   01/22/2014
                        01/30/1976
                        01/23/1948
 LOW               18   01/05/1961
HIGHEST            70   01/31                         65  01/08
LOWEST             30   01/20                         28  01/06
AVG. MAXIMUM     59.9              56.0     3.9     54.6
AVG. MINIMUM     41.9                               38.3
MEAN             50.9              46.7     4.2     46.5
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      2                                  9
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           3.26              3.01    0.25     8.11
DAILY AVG.       0.11                               0.26
DAYS >= .01        12                                 17
DAYS >= .10         6                                 12
DAYS >= .50         2                                  7
DAYS >= 1.00        1                                  3
GREATEST
 24 HR. TOTAL    1.60   01/08 TO 01/08           01/09 TO 01/10

DEGREE_DAYS
HEATING TOTAL     431               567    -136      567
 SINCE 7/1       1318              1598    -280     1495
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              4.2
RESULTANT WIND SPEED/DIRECTION   1/075
HIGHEST WIND SPEED/DIRECTION    25/250    DATE  01/24
HIGHEST GUST SPEED/DIRECTION    31/250    DATE  01/24

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           11
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     82

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.