228 CDUS41 KLWX 210530 CLIBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1230 AM EST THU DEC 21 2023 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR DECEMBER 20 2023... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2023 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 49 3:14 PM 67 1877 46 3 42 MINIMUM 23 4:19 AM 6 1942 29 -6 24 AVERAGE 36 38 -2 33 PRECIPITATION (IN) YESTERDAY 0.00 1.60 1957 0.12 -0.12 0.00 MONTH TO DATE 5.48 2.49 2.99 3.10 SINCE DEC 1 5.48 2.49 2.99 3.10 SINCE JAN 1 40.58 43.78 -3.20 45.48 SNOWFALL (IN) YESTERDAY 0.0 3.0 1942 0.0 0.0 0.0 1966 MONTH TO DATE T 1.4 -1.4 T SINCE DEC 1 T 1.4 -1.4 T SINCE JUL 1 T 1.5 -1.5 T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 29 28 1 32 MONTH TO DATE 442 506 -64 504 SINCE DEC 1 442 506 -64 504 SINCE JUL 1 1151 1346 -195 1257 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 1469 1322 147 1566 ................................................................... WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 4.8 SKY COVER AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 74 6:00 AM LOWEST 29 3:00 PM AVERAGE 52 .......................................................... THE BALTIMORE MD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 46 71 2013 MINIMUM TEMPERATURE (F) 29 5 1942 SUNRISE AND SUNSET DECEMBER 21 2023......SUNRISE 7:22 AM EST SUNSET 4:47 PM EST DECEMBER 22 2023......SUNRISE 7:23 AM EST SUNSET 4:48 PM EST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$