535 CDUS46 KSTO 180830 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 130 AM PDT THU MAY 18 2023 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR MAY 17 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1931 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 93 3:30 PM 107 2009 82 11 87 MINIMUM 58 5:07 AM 43 1943 54 4 53 AVERAGE 76 68 8 70 PRECIPITATION (IN) YESTERDAY 0.00 0.09 1994 0.02 -0.02 0.00 MONTH TO DATE 0.40 0.39 0.01 T SINCE OCT 1 19.71 11.79 7.92 8.99 SINCE JAN 1 11.58 7.96 3.62 0.84 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 83 34 49 50 SINCE MAR 1 703 442 261 392 SINCE JUL 1 2866 2286 580 2247 COOLING YESTERDAY 11 4 7 5 MONTH TO DATE 52 55 -3 37 SINCE MAR 1 95 87 8 66 SINCE JAN 1 95 87 8 66 ................................................................... WIND (MPH) RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION NW (330) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 8.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 72 5:00 AM LOWEST 22 3:00 PM AVERAGE 47 .......................................................... THE MODESTO CA CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 105 2008 MINIMUM TEMPERATURE (F) 54 39 1974 SUNRISE AND SUNSET MAY 18 2023...........SUNRISE 5:52 AM PDT SUNSET 8:09 PM PDT MAY 19 2023...........SUNRISE 5:51 AM PDT SUNSET 8:10 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$