Climatological Report (Monthly)
Issued by NWS Sterling, VA

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970 CXUS51 KLWX 020434 CLMBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 1234 AM EDT THU MAY 02 2024 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1871 TO 2024 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE NORMAL .............................................................. TEMPERATURE (F) RECORD HIGH 94 04/25/1960 04/23/1960 04/20/1941 LOW 15 04/01/1923 HIGHEST 92 04/29 85 7 89 LOWEST 35 04/04 29 6 33 04/22 AVG. MAXIMUM 68.0 66.5 1.5 72.0 AVG. MINIMUM 47.7 43.6 4.1 48.2 MEAN 57.8 55.0 2.8 60.1 DAYS MAX >= 90 1 0.4 0.6 0 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 2.4 -2.4 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 8.70 1889 MINIMUM 0.39 1985 TOTALS 3.38 3.39 -0.01 4.12 DAILY AVG. 0.11 0.11 -0.00 0.14 DAYS >= .01 11 11.2 -0.2 8 DAYS >= .10 5 6.2 -1.2 6 DAYS >= .50 3 2.4 0.6 2 DAYS >= 1.00 1 0.8 0.2 1 GREATEST 24 HR. TOTAL 1.22 04/02 TO 04/03 1.84 STORM TOTAL 1.21 1.82 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 9.4 1924 TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 11.3 19.3 -8.0 MM DAYS >= TRACE 0 0.1 -0.1 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 DEGREE DAYS HEATING TOTAL 247 318 -71 191 SINCE 7/1 3624 4365 -741 MM COOLING TOTAL 39 19 20 51 SINCE 1/1 39 21 18 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 7.7 HIGHEST WIND SPEED/DIRECTION 33/300 HIGHEST GUST SPEED/DIRECTION 48/300 SKY COVER AVERAGE SKY COVER 0.66 AVERAGE RH (PERCENT) 63 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 5 RAIN 7 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 9 FOG W/VIS <= 1/4 MILE 0 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$