Climatological Report (Monthly)
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000
CXUS56 KMTR 010846
CLMSTS

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

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

...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MARCH 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             88   MM
 LOW              30   03/05/2018
HIGHEST           76   03/15                          68  03/17
LOWEST            35   03/04                          31  03/02
                                                          03/27
AVG. MAXIMUM    63.0               65.1    -2.1     57.9
AVG. MINIMUM    42.3               41.4     0.9     39.6
MEAN            52.6               53.3    -0.7     48.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.2    -1.2        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       12.84   2023
 MINIMUM        0.12   2015
TOTALS          4.57                               12.84
DAILY AVG.      0.15                                0.41
DAYS >= .01       15                                  12
DAYS >= .10       11                                  11
DAYS >= .50        3                                   3
DAYS >= 1.00       1                                   2
GREATEST
 24 HR. TOTAL   1.01   03/29 TO 03/30               4.00  03/09 TO 03/10


DEGREE DAYS
HEATING TOTAL    377                                 496
 SINCE 7/1      2029                                  MM
COOLING TOTAL      0                                   0
 SINCE 1/1         0                                  MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
RESULTANT WIND SPEED/DIRECTION   1/210
HIGHEST WIND SPEED/DIRECTION    32/030    DATE  03/15
HIGHEST GUST SPEED/DIRECTION    41/200    DATE  03/01
                                41/020          03/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.52
NUMBER OF DAYS FAIR            9
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     77

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                7     RAIN                       9
LIGHT RAIN               17     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      24     FOG W/VIS <= 1/4 MILE     11
HAZE                      3

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

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