887 CDUS41 KLWX 140522 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1222 AM EST MON DEC 14 2020 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 13 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 66 1:36 PM 72 2015 46 20 49 MINIMUM 40 11:59 PM 8 1960 29 11 29 AVERAGE 53 37 16 39 PRECIPITATION (IN) YESTERDAY 0.00 3.08 1909 0.11 -0.11 0.35 MONTH TO DATE 0.90 1.52 -0.62 2.10 SINCE DEC 1 0.90 1.52 -0.62 2.10 SINCE JAN 1 53.70 40.03 13.67 36.66 SNOWFALL (IN) YESTERDAY 0.0 7.6 1966 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.0 -1.0 0.2 SINCE DEC 1 0.0 1.0 -1.0 0.2 SINCE JUL 1 0.0 1.4 -1.4 0.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 12 28 -16 26 MONTH TO DATE 290 338 -48 327 SINCE DEC 1 290 338 -48 327 SINCE JUL 1 877 1242 -365 1088 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1568 1164 404 1758 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 5.1 SKY COVER AVERAGE SKY COVER 0.5 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 79 5:00 AM LOWEST 44 2:00 PM AVERAGE 62 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 71 1881 1929 2015 MINIMUM TEMPERATURE (F) 28 11 1960 SUNRISE AND SUNSET DECEMBER 14 2020......SUNRISE 7:19 AM EST SUNSET 4:45 PM EST DECEMBER 15 2020......SUNRISE 7:19 AM EST SUNSET 4:45 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$