National Weather Service Text Product
AFOS product CLISFO
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLISFO
Product Timestamp: 2006-05-19 12:08 UTC
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000
CDUS46 KMTR 191208
CLISFO
CLIMATE REPORT
NATIONAL WEATHER SERVICE IN SAN FRANCISCO
508 AM PDT FRI MAY 19 2006
...................................
...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MAY 18 2006...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1927 TO 2006
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 64 202 PM 83 1955 67 -3 68
MINIMUM 51 501 AM 41 1933 51 0 60
AVERAGE 58 59 -1 64
PRECIPITATION (IN)
YESTERDAY 0.00 1.23 1957 0.01 -0.01 0.15
MONTH TO DATE 0.00 0.25 -0.25 0.96
SINCE JUL 1 25.62 19.87 5.75 26.64
SINCE JAN 1 14.89 13.15 1.74 15.77
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE MAR 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 7 6 1 1
MONTH TO DATE 101 127 -26 68
SINCE MAR 1 802 732 70 544
SINCE JUL 1 2423 2668 -245 2166
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 10 0 10 1
SINCE MAR 1 10 4 6 6
SINCE JAN 1 10 4 6 6
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1200 AM
LOWEST 63 200 PM
AVERAGE 76
..........................................................
THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 91 1931
MINIMUM TEMPERATURE (F) 51 41 1933
SUNRISE AND SUNSET
MAY 19 2006...........SUNRISE 557 AM PDT SUNSET 816 PM PDT
MAY 20 2006...........SUNRISE 556 AM PDT SUNSET 816 PM PDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$
.....................................................................
PRECIPITATION DATA FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 PM PDT THU MAY 18 2006
PRECIPITATION DATA AS OF 5 PM FOR SELECTED CALIFORNIA LOCATIONS
-------------------------------------------------------------------
NORMALS ARE LAST JUL 1- JUL 1- JUL 1- JUL 1-
1971-2000 24 MAY 18 MAY 18 MAY 18 JUN 30
AVERAGES. HOURS 2006 PON 2005 PON NORMAL NORMAL
-------------- ----- ----------- ----------- ------ ------
BAKERSFIELD 0.00 6.55 104 9.20 146 6.31 6.49
EUREKA 0.00 57.47 156 41.06 111 36.89 38.10
FRESNO 0.00 14.20 131 15.83 146 10.87 11.23
OAKLAND 0.00 30.17 133 27.86 123 22.65 22.94
REDDING 0.00 44.39 138 37.87 118 32.22 33.52
SACRAMENTO 0.00 25.21 130 23.63 121 19.45 19.87
SFO AIRPORT 0.00 25.62 129 26.52 134 19.86 20.10
SAN FRANCISCO 0.00 34.01 155 30.59 139 21.97 22.28
SAN JOSE 0.00 22.09 149 24.12 162 14.85 15.08
SANTA ROSA 0.00 44.86 147 36.64 120 30.53 31.01
LOS ANGELES 0.00 12.34 83 37.25 249 14.95 15.14
SAN DIEGO 0.00 4.65 44 22.47 211 10.66 10.77
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PON - PERCENT OF NORMAL FOLLOWS THE JUL 1 - MAY 18 AMOUNTS.
TRACE AMOUNTS ARE LISTED AS TRACE.
SACRAMENTO DATA REFLECTS DOWNTOWN SACRAMENTO.
&&
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TEMPERATURE SUMMARIES FOR SELECTED LOCATIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO CA
530 AM PDT FRI MAY 19 2006
TEMPERATURE CLIMATOLOGY FOR MAY 19 2006.
--------------------------------------------------------------------
MAY MAY MAY HIGHEST LOWEST RECORDS SET ON
18 19 19 SINCE SINCE MAY 19
HI LO NORMS JAN 1 JUL 1 HI YEAR LO YEAR
-------------- ----- ----- --------- --------- ------- -------
SAN FRANCISCO 59 50 65 51 86 MAY 14 38 FEB 16 90 1931 45 1876
SFO AIRPORT 64 52 67 51 87 MAY 14 37 MAR 11 91 1931 41 1933
OAKLAND 66 53 69 54 89 MAY 14 37 MAR 11 94 1983 48 1976
OAKLAND AIRPOR 66 54 66 53 86 MAY 14 32 DEC 06 92 1931 40 1933
MOFFETT FIELD 70 57 70 51 88 MAY 14 32 FEB 16 91 1978 42 1950
SAN JOSE 76 57 76 52 88 MAY 15 36 MAR 13 93 1931 40 ----
SANTA ROSA 69 M 75 49 91 MAY 14 28 FEB 21 95 1931 30 1918
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HIGHS AND LOWS FOR TODAY WILL BE IN THE AFTERNOON REPORT.
ALL NORMALS ARE 1971-2000 AVERAGE EXCEPT
MOFFETT NAS WHICH IS A 1961-1990 AVERAGE.