Climatological Report (Monthly)
Issued by NWS

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267
CXUS56 KSGX 010944
CLMTRM

CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
244 AM PDT MON SEP 01 2025

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

...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            122   08/04/2021
 LOW              52   08/31/1999
                       08/21/1993
HIGHEST          118   08/07        106      12      117  08/04
LOWEST            65   08/04         75     -10       57  08/24
                       08/29
AVG. MAXIMUM   108.7              106.2     2.5    108.6
AVG. MINIMUM    74.0               74.9    -0.9     75.5
MEAN            91.4               90.6     0.8     92.0
DAYS MAX >= 90    31               31.0     0.0       31
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MAX >= 45    31                                  31
DAYS MAX >= 120    0                                   0
DAYS MIN <= 32     0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.62   1977
 MINIMUM        0.00   2024
TOTALS          0.10               0.12   -0.02     0.00
DAILY AVG.      0.00               0.00   -0.00     0.00
DAYS >= .01        2                0.7     1.3        0
DAYS >= .10        0                0.3    -0.3        0
DAYS >= .50        0                0.0     0.0        0
DAYS >= 1.00       0                0.0     0.0        0
DAYS >= %-5.2F     0                                   0
DAYS >= %-5.2F     0                                   0
GREATEST
 24 HR. TOTAL   0.08   08/25 TO 08/25               0.00  07/31 TO 07/31
 STORM TOTAL    0.08                                0.00
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL      0                  0       0        0
 SINCE 7/1         0                  0       0       MM
COOLING TOTAL    824                792      32      846
 SINCE 1/1      3098               2956     142       MM

FREEZE DATES
RECORD
 EARLIEST     10/30/1971
 LATEST       04/10/1999
EARLIEST                        MM
LATEST                          01/31
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
RESULTANT WIND SPEED/DIRECTION   1/340
HIGHEST WIND SPEED/DIRECTION    24/120    DATE  08/25
HIGHEST GUST SPEED/DIRECTION    37/120    DATE  08/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.02
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     36

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                4     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                      0

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

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