870 CDUS41 KLWX 210520 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 120 AM EDT MON SEP 21 2020 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR SEPTEMBER 20 2020... CLIMATE NORMAL PERIOD: 1981 TO 2010 CLIMATE RECORD PERIOD: 1871 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 69 1:31 PM 92 1983 76 -7 81 MINIMUM 42R 6:04 AM 42 1956 56 -14 49 1959 AVERAGE 56 66 -10 65 PRECIPITATION (IN) YESTERDAY 0.00 1.75 1966 0.14 -0.14 0.00 MONTH TO DATE 2.53 2.61 -0.08 0.15 SINCE SEP 1 2.53 2.61 -0.08 0.15 SINCE JAN 1 40.14 30.46 9.68 27.24 SNOWFALL (IN) YESTERDAY 0.0 MM MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE SEP 1 0.0 0.0 0.0 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 2 7 0 MONTH TO DATE 26 16 10 3 SINCE SEP 1 26 16 10 3 SINCE JUL 1 26 17 9 3 COOLING YESTERDAY 0 3 -3 0 MONTH TO DATE 142 111 31 186 SINCE SEP 1 142 111 31 186 SINCE JAN 1 1527 1121 406 1608 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (100) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 6.4 SKY COVER AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 90 12:00 AM LOWEST 32 1:00 PM AVERAGE 61 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 76 96 1895 1931 MINIMUM TEMPERATURE (F) 56 37 1956 1962 SUNRISE AND SUNSET SEPTEMBER 21 2020.....SUNRISE 6:54 AM EDT SUNSET 7:04 PM EDT SEPTEMBER 22 2020.....SUNRISE 6:55 AM EDT SUNSET 7:03 PM EDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$