


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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328 CDUS46 KSTO 180852 CLIRBL CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 152 AM PDT MON AUG 18 2025 ................................... ...THE RED BLUFF CLIMATE SUMMARY FOR AUGUST 17 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1933 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 88 503 PM 107 1951 96 -8 89 2023 MINIMUM 69 645 AM 52 1995 63 6 66 AVERAGE 79 80 -1 78 PRECIPITATION (IN) YESTERDAY 0.00 0.23 1975 0.00 0.00 0.00 MONTH TO DATE 0.00 0.02 -0.02 0.00 SINCE OCT 1 22.57 22.90 -0.33 21.72 SINCE JAN 1 8.19 15.09 -6.90 16.17 DEGREE DAYS HEATING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 6 -6 0 SINCE JUL 1 0 0 0 0 COOLING YESTERDAY 14 15 -1 13 MONTH TO DATE 302 268 34 309 SINCE JUN 1 1226 1143 83 1517 SINCE JAN 1 1475 1323 152 1757 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION S (160) HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (160) AVERAGE WIND SPEED 9.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 73 500 AM LOWEST 35 200 PM AVERAGE 54 .......................................................... THE RED BLUFF CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 96 110 1950 MINIMUM TEMPERATURE (F) 63 55 1943 2010 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 206 PM PDT SUNSET 344 AM PDT AUGUST 19 2025........SUNRISE 207 PM PDT SUNSET 343 AM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$