507 CDUS41 KLWX 150521 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST TUE DEC 15 2020 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 14 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 44 6:07 AM 71 1881 46 -2 50 1929 2015 MINIMUM 35 11:59 PM 11 1960 28 7 43 AVERAGE 40 37 3 47 PRECIPITATION (IN) YESTERDAY 1.17 1.48 1879 0.11 1.06 0.19 MONTH TO DATE 2.07 1.63 0.44 2.29 SINCE DEC 1 2.07 1.63 0.44 2.29 SINCE JAN 1 54.87 40.14 14.73 36.85 SNOWFALL (IN) YESTERDAY 0.0 4.2 1951 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.1 -1.1 0.2 SINCE DEC 1 0.0 1.1 -1.1 0.2 SINCE JUL 1 0.0 1.5 -1.5 0.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 28 -3 18 MONTH TO DATE 315 366 -51 345 SINCE DEC 1 315 366 -51 345 SINCE JUL 1 902 1270 -368 1106 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 18 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 7.5 SKY COVER AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 93 11:00 AM LOWEST 59 10:00 PM AVERAGE 76 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 70 1929 1971 MINIMUM TEMPERATURE (F) 28 9 1960 1962 SUNRISE AND SUNSET DECEMBER 15 2020......SUNRISE 7:19 AM EST SUNSET 4:45 PM EST DECEMBER 16 2020......SUNRISE 7:20 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. $$