400 CDUS41 KLWX 130521 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST MON DEC 13 2021 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 12 2021... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 50 3:28 PM 71 1979 48 2 64 2015 MINIMUM 30 11:49 PM 10 1988 30 0 34 AVERAGE 40 39 1 49 PRECIPITATION (IN) YESTERDAY 0.00 1.44 1983 0.13 -0.13 T MONTH TO DATE 0.13 1.51 -1.38 0.90 SINCE DEC 1 0.13 1.51 -1.38 0.90 SINCE JAN 1 40.10 42.80 -2.70 53.70 SNOWFALL (IN) YESTERDAY 0.0 6.7 1982 0.1 -0.1 0.0 MONTH TO DATE 0.0 0.8 -0.8 0.0 SINCE DEC 1 0.0 0.8 -0.8 0.0 SINCE JUL 1 T 0.9 -0.9 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 26 -1 16 MONTH TO DATE 232 292 -60 278 SINCE DEC 1 232 292 -60 278 SINCE JUL 1 899 1132 -233 865 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1691 1322 369 1568 ................................................................... WIND (MPH) HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 8.8 SKY COVER AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 63 11:00 PM LOWEST 28 3:00 PM AVERAGE 46 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 48 72 2015 MINIMUM TEMPERATURE (F) 30 8 1960 SUNRISE AND SUNSET DECEMBER 13 2021......SUNRISE 7:18 AM EST SUNSET 4:44 PM EST DECEMBER 14 2021......SUNRISE 7:18 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. $$