Climatological Report (Monthly)
Issued by NWS
Issued by NWS
077 CXUS56 KSTO 091822 CLMMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 1022 AM PST TUE JAN 09 2024 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1931 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 76 12/11/2021 LOW 18 12/13/1932 HIGHEST 67 12/29 MM MM LOWEST 30 12/11 MM MM AVG. MAXIMUM 60.7 AVG. MINIMUM 40.8 MEAN 50.7 DAYS MAX >= 90 0 0.0 0.0 DAYS MAX <= 32 0 0.0 0.0 DAYS MIN <= 32 4 5.6 -1.6 DAYS MIN <= 0 0 0.0 0.0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.94 2022 MINIMUM 2.79 2023 TOTALS 2.79R 2.21 0.58 6.94 DAYS >= .01 9 DAYS >= .10 6 DAYS >= .50 2 DAYS >= 1.00 0 DEGREE DAYS HEATING TOTAL 438 546 -108 SINCE 7/1 813 935 -122 COOLING TOTAL 0 0 0 SINCE 1/1 1549 1623 -74 .............................................................. WIND (MPH) AVERAGE WIND SPEED 3.6 HIGHEST WIND SPEED/DIRECTION 20/330 DATE 12/08 HIGHEST GUST SPEED/DIRECTION 28/130 DATE 12/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 21 NUMBER OF DAYS PC 6 NUMBER OF DAYS CLOUDY 4 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 7 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 30 FOG W/VIS <= 1/4 MILE 9 HAZE 18 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$