CDUS46 KMTR 190832 CLISTS CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 132 AM PDT SUN APR 19 2026 ................................... ...THE SANTA ROSA AIRPORT CLIMATE SUMMARY FOR APRIL 18 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 76 2:02 PM 88 2021 69 7 68 MINIMUM 39 5:52 AM 34 2022 43 -4 47 AVERAGE 58 56 2 58 PRECIPITATION (IN) YESTERDAY 0.00 0.25 2004 0.07 -0.07 0.00 MONTH TO DATE 1.87 1.54 0.33 0.34 SINCE OCT 1 24.06 31.45 -7.39 40.86 SINCE JAN 1 11.17 19.46 -8.29 15.27 DEGREE DAYS HEATING YESTERDAY 7 7 MONTH TO DATE 142 144 SINCE MAR 1 264 531 SINCE JUL 1 2017 2337 COOLING YESTERDAY 0 0 MONTH TO DATE 0 0 SINCE MAR 1 25 2 SINCE JAN 1 26 2 ................................................................... WIND (MPH) RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION S (190) HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 3.0 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 100 4:00 AM LOWEST 21 2:00 PM AVERAGE 61 .......................................................... THE SANTA ROSA AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 90 2009 MINIMUM TEMPERATURE (F) 43 34 2008 SUNRISE AND SUNSET APRIL 19 2026.........SUNRISE 6:29 AM PDT SUNSET 7:52 PM PDT APRIL 20 2026.........SUNRISE 6:28 AM PDT SUNSET 7:53 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$