Climatological Report (Monthly)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
637 CXUS55 KBYZ 011156 CLMBIL CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 456 AM MST MON JAN 01 2024 ................................... ...THE BILLINGS MT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1934 TO 2023 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) HIGHEST 61 12/05 12/06 LOWEST 13 12/25 AVG. MAXIMUM 45.8 36.1 9.7 AVG. MINIMUM 28.0 19.2 8.8 MEAN 36.9 27.6 9.3 DAYS MAX >= 90 0 DAYS MAX <= 32 3 DAYS MIN <= 32 21 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 0.33 0.57 -0.24 DAYS >= .01 3 DAYS >= .10 1 DAYS >= .50 0 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.23 12/23 TO 12/23 SNOWFALL (INCHES) TOTALS 1.8 9.8 -8.0 SINCE 7/1 8.5 21.1 -12.6 SNOWDEPTH AVG. 0 DAYS >= TRACE 3 DAYS >= 1.0 1 GREATEST SNOW DEPTH 1 12/24 12/25 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 865 1158 -293 SINCE 7/1 2224 2761 -537 COOLING TOTAL 0 0 0 SINCE 1/1 715 662 53 ................................................ WIND (MPH) AVERAGE WIND SPEED 13.8 HIGHEST WIND SPEED/DIRECTION 36/270 DATE 12/03 HIGHEST GUST SPEED/DIRECTION 48/310 DATE 12/07 AVERAGE RH (PERCENT) 54 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 1 LIGHT RAIN 4 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 1 LIGHT SNOW 3 SLEET 0 FOG 2 FOG W/VIS <= 1/4 MILE 0 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$