980
CXUS56 KSGX 011249
CLMTRM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
449 AM PST WED JAN 01 2025

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

...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             93   12/03/1958
 LOW              14   12/23/1990
HIGHEST           86   12/06         71      15       80  12/06
                                                          12/16
LOWEST            29   12/12         37      -8       32  12/10
                                                          12/12
AVG. MAXIMUM    76.6               69.3     7.3     71.9
AVG. MINIMUM    38.4               37.7     0.7     39.6
MEAN            57.5               53.5     4.0     55.8
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    31                                  31
DAYS MAX >= 120    0                                   0
DAYS MIN <= 32     4                8.7    -4.7        2

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        1.75   1965
 MINIMUM        0.00   2024
TOTALS          0.00R              0.34   -0.34     0.35
DAILY AVG.      0.00               0.01   -0.01     0.01
DAYS >= .01        0                2.1    -2.1        0
DAYS >= .10        0                0.9    -0.9        0
DAYS >= .50        0                0.2    -0.2        0
DAYS >= 1.00       0                0.0     0.0        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.00   11/30 TO 11/30               0.34  12/22 TO 12/22
 STORM TOTAL    0.00                                0.34
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL    224                357    -133      278
 SINCE 7/1       412                506     -94       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1      4202               3880     322       MM

FREEZE DATES
RECORD
 EARLIEST     10/30/1971
 LATEST       04/10/1999
EARLIEST                        11/22
LATEST                          01/12
................................................................

WIND (MPH)
AVERAGE WIND SPEED              3.6
RESULTANT WIND SPEED/DIRECTION   2/330
HIGHEST WIND SPEED/DIRECTION    18/300    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    23/280    DATE  12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     44

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       0     FOG W/VIS <= 1/4 MILE      0
HAZE                      8

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

$$