


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
785 CXUS46 KSTO 011917 CLMMYV CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 1217 PM PDT WED OCT 01 2025 ................................... ...THE MARYSVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 2000 TO 2025 WEATHER OBSERVED LAST YEAR`S VALUE DATE(S) VALUE ....................................................... TEMPERATURE (F) HIGHEST 103 09/01 LOWEST 55 09/26 AVG. MAXIMUM 89.3 AVG. MINIMUM 60.6 MEAN 74.9 DAYS MAX >= 90 13 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 0.04 0.00 DAYS >= .01 3 0 DAYS >= .10 0 0 DAYS >= .50 0 0 DAYS >= 1.00 0 0 DEGREE DAYS HEATING TOTAL 0 SINCE 7/1 0 COOLING TOTAL 305 SINCE 1/1 1593 ....................................................... WIND (MPH) AVERAGE WIND SPEED 5.7 HIGHEST WIND SPEED/DIRECTION 22/160 DATE 09/24 HIGHEST GUST SPEED/DIRECTION 30/150 DATE 09/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.11 NUMBER OF DAYS FAIR 26 NUMBER OF DAYS PC 3 NUMBER OF DAYS CLOUDY 1 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 1 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 0 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$