Climatological Report (Monthly)
Issued by NWS Sterling, VA
Issued by NWS Sterling, VA
661 CXUS51 KLWX 011356 CLMBWI CLIMATE REPORT NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 956 AM EDT TUE OCT 01 2024 ................................... ...THE BALTIMORE MD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 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 101 09/07/1881 LOW 35 09/25/1963 HIGHEST 89 09/01 92 -3 100 LOWEST 46 09/08 43 3 52 09/09 AVG. MAXIMUM 78.4 79.7 -1.3 81.4 AVG. MINIMUM 60.4 58.8 1.6 62.3 MEAN 69.4 69.2 0.2 71.9 DAYS MAX >= 90 0 2.8 -2.8 6 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 0.0 0.0 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 13.32 2011 MINIMUM 0.09 1884 TOTALS 2.03 4.44 -2.41 6.27 DAILY AVG. 0.07 0.15 -0.08 0.21 DAYS >= .01 13 9.1 3.9 12 DAYS >= .10 8 5.7 2.3 6 DAYS >= .50 0 2.7 -2.7 5 DAYS >= 1.00 0 1.1 -1.1 4 GREATEST 24 HR. TOTAL 0.52 09/25 TO 09/26 1.69 STORM TOTAL 0.45 1.60 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL MM MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 DEGREE DAYS HEATING TOTAL 9 36 -27 13 SINCE 7/1 9 33 -24 MM COOLING TOTAL 146 163 -17 225 SINCE 1/1 1608 1297 311 MM .............................................................. WIND (MPH) AVERAGE WIND SPEED 6.5 HIGHEST WIND SPEED/DIRECTION 22/310 HIGHEST GUST SPEED/DIRECTION 30/360 30/290 SKY COVER AVERAGE SKY COVER 0.64 AVERAGE RH (PERCENT) 75 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 3 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 14 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. $$