


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
637 CXUS56 KMTR 010826 CLMHWD CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 126 AM PDT THU MAY 01 2025 ................................... ...THE HAYWARD AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER OBSERVED NORMAL LAST YEAR`S VALUE DATE(S) VALUE VALUE DATE(S) ......................................................... TEMPERATURE (F) RECORD HIGH 95 MM LOW 37 04/04/2023 HIGHEST 80 04/13 79 04/10 LOWEST 43 04/02 42 04/05 04/06 AVG. MAXIMUM 69.6 68.3 AVG. MINIMUM 51.8 50.5 MEAN 60.7 59.4 DAYS MAX >= 90 0 0 DAYS MAX <= 32 0 0 DAYS MIN <= 32 0 0 DAYS MIN <= 0 0 0 PRECIPITATION (INCHES) TOTALS 0.11 1.20 1.54 DAILY AVG. 0.01 0.05 DAYS >= .01 1 3 DAYS >= .10 1 2 DAYS >= .50 0 2 DEGREE DAYS HEATING TOTAL 80 165 SINCE 7/1 1570 MM COOLING TOTAL 0 3 SINCE 1/1 9 MM ......................................................... WIND (MPH) AVERAGE WIND SPEED 7.5 RESULTANT WIND SPEED/DIRECTION 6/280 HIGHEST WIND SPEED/DIRECTION 25/280 DATE 04/01 HIGHEST GUST SPEED/DIRECTION 35/280 DATE 04/01 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.29 NUMBER OF DAYS FAIR 13 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 61 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 0 LIGHT RAIN 3 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 1 FOG W/VIS <= 1/4 MILE 0 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$