701
CDUS46 KMTR 200826
CLILVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
126 AM PDT TUE OCT 20 2009
...............................
..THE LIVERMORE CA CLIMATE SUMMARY FOR OCTOBER 19 2009
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1930 TO 2009
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 68 1221 PM 92 1940 77 -9 73
MINIMUM 53 1055 PM 35 1949 48 5 48
AVERAGE 61 63 -2 61
PRECIPITATION (IN)
YESTERDAY 0.46 0.71 2004 0.03 0.43 0.00
MONTH TO DATE 3.21 0.44 2.77 0.20
SINCE JUL 1 3.40 0.79 2.61 0.20
SINCE JAN 1 11.40 10.50 0.90 7.68
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2006
MONTH TO DATE 0.0
SINCE SEP 1 0.0
SINCE JUL 1 0.0
DEGREE DAYS
HEATING
YESTERDAY 4 4 0 4
MONTH TO DATE 64 51 13 41
SINCE SEP 1 72 70 2 50
SINCE JUL 1 74 75 -1 56
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 23 39 -16 33
SINCE SEP 1 281 186 95 238
SINCE JAN 1 940 767 173 1002
..............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (220)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 6.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 700 PM
LOWEST 58 1200 PM
AVERAGE 76
......................................................
SUNRISE AND SUNSET
OCTOBER 20 2009.......SUNRISE 721 AM PDT SUNSET 623 PM PDT
OCTOBER 21 2009.......SUNRISE 722 AM PDT SUNSET 621 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page