210 CDUS41 KLWX 150521 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1221 AM EST WED DEC 15 2021 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 14 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 59 3:04 PM 71 1881 48 11 44 1929 2015 MINIMUM 29 7:03 AM 11 1960 30 -1 35 AVERAGE 44 39 5 40 PRECIPITATION (IN) YESTERDAY 0.00 1.48 1879 0.13 -0.13 1.17 MONTH TO DATE 0.13 1.77 -1.64 2.07 SINCE DEC 1 0.13 1.77 -1.64 2.07 SINCE JAN 1 40.10 43.06 -2.96 54.87 SNOWFALL (IN) YESTERDAY 0.0 4.2 1951 0.1 -0.1 0.0 MONTH TO DATE 0.0 1.0 -1.0 0.0 SINCE DEC 1 0.0 1.0 -1.0 0.0 SINCE JUL 1 T 1.1 -1.1 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 21 26 -5 25 MONTH TO DATE 275 344 -69 315 SINCE DEC 1 275 344 -69 315 SINCE JUL 1 942 1184 -242 902 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 12 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 3.7 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 82 6:00 AM LOWEST 27 3:00 PM AVERAGE 55 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 48 70 1929 1971 MINIMUM TEMPERATURE (F) 30 9 1960 1962 SUNRISE AND SUNSET DECEMBER 15 2021......SUNRISE 7:19 AM EST SUNSET 4:45 PM EST DECEMBER 16 2021......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. $$