CXUS56 KMTR 010837 CLMLVK CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 137 AM PDT WED MAY 01 2024 ................................... ...THE LIVERMORE AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1930 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR'S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 96 04/29/1981 LOW 29 04/01/1976 04/28/1970 04/24/1964 HIGHEST 84 04/21 90 04/27 LOWEST 35 04/06 32 04/04 AVG. MAXIMUM 70.1 69.3 0.8 70.0 AVG. MINIMUM 45.5 44.0 MEAN 57.8 56.9 0.9 57.0 DAYS MAX >= 90 0 1 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 1 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 1.03 2022 MINIMUM 0.08 2023 TOTALS 1.37 1.08 0.29 0.08 DAILY AVG. 0.05 0.00 DAYS >= .01 5 2 DAYS >= .10 3 0 DAYS >= .50 1 0 DAYS >= 1.00 0 0 GREATEST 24 HR. TOTAL 0.84 04/04 TO 04/04 0.05 04/07 TO 04/07 DEGREE DAYS HEATING TOTAL 212 249 -37 238 SINCE 7/1 2126 2549 -423 MM COOLING TOTAL 5 8 -3 13 SINCE 1/1 5 8 -3 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.0 RESULTANT WIND SPEED/DIRECTION 3/260 HIGHEST WIND SPEED/DIRECTION 26/230 DATE 04/04 HIGHEST GUST SPEED/DIRECTION 35/220 DATE 04/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.26 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 66 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 4 LIGHT RAIN 5 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 1 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 6 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$