Climatological Report (Monthly)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
910 CXUS55 KBYZ 011049 CLMBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 449 AM MDT TUE OCT 01 2024 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1934 TO 2024 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) HIGHEST 97 09/02 LOWEST 39 09/22 AVG. MAXIMUM 80.8 74.3 6.5 AVG. MINIMUM 52.9 48.6 4.3 MEAN 66.8 61.4 5.4 DAYS MAX >= 90 6 DAYS MAX <= 32 0 DAYS MIN <= 32 0 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 1.72 1.36 0.36 DAYS >= .01 5 DAYS >= .10 2 DAYS >= .50 1 DAYS >= 1.00 1 GREATEST 24 HR. TOTAL 1.30 09/17 TO 09/18 SNOWFALL (INCHES) TOTALS 0.0 0.3 -0.3 SINCE 7/1 T 0.3 -0.3 SNOWDEPTH AVG. 0 DAYS >= TRACE 0 DAYS >= 1.0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 55 168 -113 SINCE 7/1 69 204 -135 COOLING TOTAL 118 62 56 SINCE 1/1 785 657 128 ................................................ WIND (MPH) AVERAGE WIND SPEED 9.4 HIGHEST WIND SPEED/DIRECTION 44/260 DATE 09/03 HIGHEST GUST SPEED/DIRECTION 61/260 DATE 09/03 AVERAGE RH (PERCENT) 45 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 1 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 2 FOG W/VIS <= 1/4 MILE 0 HAZE 2 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$