Climatological Report (Monthly) Issued by NWS
000
CXUS56 KMTR 010853
CLMLVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
1253 AM PST MON JAN 01 2024
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...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 79 MM
LOW 24 12/05/2013
12/08/2009
12/06/2009
HIGHEST 68 12/18 62 12/25
12/22
LOWEST 33 12/11 29 12/02
12/13
12/16
12/18
AVG. MAXIMUM 62.6 57.8 4.8 55.2
AVG. MINIMUM 41.0 38.0
MEAN 51.8 47.7 4.1 46.6
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 0 7
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.09 2022
MINIMUM 1.10 2020
TOTALS 2.54 2.80 -0.26 8.09
DAILY AVG. 0.08 0.26
DAYS >= .01 12 12
DAYS >= .10 6 8
DAYS >= .50 1 4
DAYS >= 1.00 0 3
GREATEST
24 HR. TOTAL 0.76 12/18 TO 12/19 3.50 12/30 TO 12/31
DEGREE DAYS
HEATING TOTAL 402 538 -136 560
SINCE 7/1 770 997 -227 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 928 849 79 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.9
RESULTANT WIND SPEED/DIRECTION 1/090
HIGHEST WIND SPEED/DIRECTION 22/240 DATE 12/29
HIGHEST GUST SPEED/DIRECTION 28/240 DATE 12/06
28/240 12/29
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.32
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 6
LIGHT RAIN 12 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 7
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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