Climatological Report (Monthly)
Issued by NWS

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000
CXUS56 KMTR 010846
CLMSFO

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
146 AM PDT MON APR 01 2024

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

...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1927 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             85   03/25/1952
 LOW              31   03/03/1966
HIGHEST           73   03/15                          66  03/13
LOWEST            44   03/08                          39  03/01
AVG. MAXIMUM    61.7               63.4    -1.7     58.3
AVG. MINIMUM    49.8                                46.0
MEAN            55.7               55.5     0.2     52.2
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.01   1958
 MINIMUM        0.05   1988
TOTALS          3.44               2.73    0.71     6.60
DAILY AVG.      0.11               0.09    0.02     0.21
DAYS >= .01       15                                  18
DAYS >= .10       11                                  12
DAYS >= .50        2                                   7
DAYS >= 1.00       0                                   1
GREATEST
 24 HR. TOTAL   1.12   03/01 TO 03/02               1.24  03/21 TO 03/22


DEGREE DAYS
HEATING TOTAL    277                296     -19      391
 SINCE 7/1      1418               1975    -557       MM
COOLING TOTAL      1                  1       0        0
 SINCE 1/1         1                  1       0       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.8
RESULTANT WIND SPEED/DIRECTION   5/270
HIGHEST WIND SPEED/DIRECTION    43/210    DATE  03/01
HIGHEST GUST SPEED/DIRECTION    54/200    DATE  03/01

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.57
NUMBER OF DAYS FAIR            5
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     71

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       7
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      0
HAZE                     16

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

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