Climatological Report (Monthly) Issued by NWS
000
CXUS56 KSGX 011014
CLMTRM
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN DIEGO, CA
214 AM PST MON JAN 01 2024
...................................
...THE THERMAL AIRPORT CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1950 TO 2023
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 80 12/06 71 9 81 12/24
12/16
LOWEST 32 12/10 37 -5 27 12/13
12/12
12/17
AVG. MAXIMUM 71.9 69.3 2.6 67.7
AVG. MINIMUM 39.6 37.7 1.9 36.2
MEAN 55.8 53.5 2.3 52.0
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 2 8.7 -6.7 10
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.75 1965
MINIMUM 0.00 2017
TOTALS 0.35 0.34 0.01 0.03
DAILY AVG. 0.01 0.01 -0.00 0.00
DAYS >= .01 2 2.1 -0.1 1
DAYS >= .10 1 0.9 0.1 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 0.34 12/22 TO 12/22 0.03 12/11 TO 12/11
STORM TOTAL 0.34 0.03
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 278 357 -79 398
SINCE 7/1 369 506 -137 MM
COOLING TOTAL 0 1 -1 0
SINCE 1/1 3925 3880 45 MM
FREEZE DATES
RECORD
EARLIEST 10/30/1971
LATEST 04/10/1999
EARLIEST 12/10 MM
LATEST 03/04
................................................................
WIND (MPH)
AVERAGE WIND SPEED 3.1
RESULTANT WIND SPEED/DIRECTION 1/340
HIGHEST WIND SPEED/DIRECTION 18/320 DATE 12/07
HIGHEST GUST SPEED/DIRECTION 26/320 DATE 12/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.05
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 1
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 1 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$