Climatological Report (Monthly)
Issued by NWS
Issued by NWS
873 CXUS56 KSTO 091812 CLMSAC CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 1012 AM PST TUE JAN 09 2024 ................................... ...THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1877 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 74 12/07/2020 LOW 18 12/22/1990 HIGHEST 67 12/16 MM MM 60 12/30 12/31 LOWEST 32 12/09 MM MM 29 12/17 12/11 AVG. MAXIMUM 61.1 56.0 5.1 53.1 AVG. MINIMUM 41.4 38.5 2.9 38.5 MEAN 51.2 47.3 3.9 45.8 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX >= 105 0 29 DAYS MAX >= 100 0 0 DAYS MAX <= 50 0 0 DAYS MIN <= 32 2 6.7 -4.7 6 DAYS MIN >= 70 0 0 DAYS MIN <= 40 1 0 DAYS MIN <= 32 2 0 PRECIPITATION (INCHES) RECORD MAXIMUM 12.64 1955 MINIMUM 0.00 1989 TOTALS 4.69 3.43 1.26 7.79 DAILY AVG. 0.15 0.11 0.04 0.25 DAYS >= .01 11 9.6 1.4 13 DAYS >= .10 9 6.3 2.7 11 DAYS >= .50 3 2.5 0.5 5 DAYS >= 1.00 1 0.8 0.2 2 DAYS >= %-5.2F 1 0 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 1.60 12/19 TO 12/19 2.16 12/30 TO 12/31 STORM TOTAL 1.60 2.12 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 421 550 -129 588 SINCE 7/1 774 963 -189 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 1317 1293 24 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 11/26 LATEST 02/22 ................................................................ WIND (MPH) AVERAGE WIND SPEED 3.4 HIGHEST WIND SPEED/DIRECTION 22/330 DATE 12/08 HIGHEST GUST SPEED/DIRECTION 32/130 DATE 12/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.35 NUMBER OF DAYS FAIR 17 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 5 AVERAGE RH (PERCENT) 78 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 8 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 31 FOG W/VIS <= 1/4 MILE 11 HAZE 6 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$