Climatological Report (Monthly)
Issued by NWS
Issued by NWS
475
CXUS56 KMTR 011730
CLMLVK
CLIMATE REPORT
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
930 AM PST SAT FEB 01 2025
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...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1930 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 76 01/16/2021
LOW 18 01/05/1961
HIGHEST 70 01/09 75 01/29
LOWEST 26 01/27 29 01/07
AVG. MAXIMUM 61.0 57.4 3.6 60.2
AVG. MINIMUM 34.8 42.2
MEAN 47.9 47.6 0.3 51.2
DAYS MAX >= 90 0 0
DAYS MAX <= 32 0 0
DAYS MIN <= 32 11 3
DAYS MIN <= 0 0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.36 2023
MINIMUM 0.02 2022
TOTALS 0.20 2.83 -2.63 3.21
DAILY AVG. 0.01 0.11
DAYS >= .01 2 13
DAYS >= .10 1 10
DAYS >= .50 0 1
DAYS >= 1.00 0 0
GREATEST
24 HR. TOTAL 0.14 01/03 TO 01/03 0.80 01/22 TO 01/22
DEGREE DAYS
HEATING TOTAL 521 539 -18 421
SINCE 7/1 1334 1537 -203 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 0 0 0 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.9
RESULTANT WIND SPEED/DIRECTION 2/060
HIGHEST WIND SPEED/DIRECTION 28/040 DATE 01/07
HIGHEST GUST SPEED/DIRECTION 43/030 DATE 01/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.16
NUMBER OF DAYS FAIR 23
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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