440 CDUS46 KSTO 180802 CLIMOD CLIMATE REPORT NATIONAL WEATHER SERVICE SACRAMENTO 102 AM PDT TUE MAY 18 2021 ................................... ...THE MODESTO CA CLIMATE SUMMARY FOR MAY 17 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1931 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 79 MM 107 2009 82 -3 80 MINIMUM 51 MM 43 1943 54 -3 59 AVERAGE 65 PRECIPITATION (IN) YESTERDAY 0.00 0.09 1994 0.02 -0.02 T MONTH TO DATE 0.00 0.39 -0.39 T SINCE OCT 1 7.12 11.79 -4.67 6.86 SINCE JAN 1 5.58 7.96 -2.38 3.63 SNOWFALL (IN) YESTERDAY MM MM MM MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 3 34 -31 1 SINCE MAR 1 484 442 42 411 SINCE JUL 1 2376 2286 90 2031 COOLING YESTERDAY 0 4 -4 5 MONTH TO DATE 94 55 39 75 SINCE MAR 1 116 87 29 145 SINCE JAN 1 116 87 29 145 ................................................................... WIND (MPH) RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310) SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 86 5:00 AM LOWEST 32 3:00 PM AVERAGE 59 .......................................................... 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 2021...........SUNRISE 5:52 AM PDT SUNSET 8:09 PM PDT MAY 19 2021...........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. $$