Climatological Report (Monthly)
Issued by NWS
Issued by NWS
401 CXUS56 KSTO 022034 CLMSAC CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 1234 PM PST THU JAN 02 2025 ................................... ...THE SACRAMENTO EXEC AP CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1877 TO 2025 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 66 12/08 MM MM 67 12/16 12/04 12/28 LOWEST 32 12/10 MM MM 32 12/09 12/11 AVG. MAXIMUM 58.6 56.0 2.6 61.1 AVG. MINIMUM 42.2 38.5 3.7 41.4 MEAN 50.4 47.3 3.1 51.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX >= 105 0 0 DAYS MAX >= 100 0 0 DAYS MAX <= 50 3 0 DAYS MIN <= 32 1 6.7 -5.7 2 DAYS MIN >= 70 0 0 DAYS MIN <= 40 0 1 DAYS MIN <= 32 1 2 PRECIPITATION (INCHES) RECORD MAXIMUM 12.64 1955 MINIMUM 0.00 1989 TOTALS 3.53 3.43 0.10 4.69 DAILY AVG. 0.12 0.11 0.01 0.15 DAYS >= .01 12 9.6 2.4 11 DAYS >= .10 9 6.3 2.7 9 DAYS >= .50 2 2.5 -0.5 3 DAYS >= 1.00 1 0.8 0.2 1 DAYS >= %-5.2F 1 1 DAYS >= %-5.2F 0 0 GREATEST 24 HR. TOTAL 1.11 12/13 TO 12/14 1.60 12/19 TO 12/19 STORM TOTAL 1.10 1.60 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 431 550 -119 421 SINCE 7/1 871 963 -92 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 1719 1293 426 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 11/26 LATEST 02/22 ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.4 HIGHEST WIND SPEED/DIRECTION 28/120 DATE 12/14 HIGHEST GUST SPEED/DIRECTION 46/190 DATE 12/14 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.53 NUMBER OF DAYS FAIR 12 NUMBER OF DAYS PC 7 NUMBER OF DAYS CLOUDY 11 AVERAGE RH (PERCENT) 81 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 12 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 29 FOG W/VIS <= 1/4 MILE 13 HAZE 7 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$