Climatological Report (Monthly)
Issued by NWS Billings, MT
Issued by NWS Billings, MT
547 CXUS55 KBYZ 011157 CLMMLS CLIMATE REPORT NATIONAL WEATHER SERVICE BILLINGS MT 456 AM MST MON JAN 01 2024 ................................... ...THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1937 TO 2023 WEATHER OBSERVED NORMAL DEPART VALUE DATE(S) VALUE FROM NORMAL ................................................ TEMPERATURE (F) HIGHEST 59 12/05 LOWEST 1 12/25 AVG. MAXIMUM 42.5 33.1 9.4 AVG. MINIMUM 20.4 11.7 8.7 MEAN 31.5 22.4 9.1 DAYS MAX >= 90 0 DAYS MAX <= 32 3 DAYS MIN <= 32 30 DAYS MIN <= 0 0 PRECIPITATION (INCHES) TOTALS 0.10 0.22 -0.12 DAYS >= .01 2 DAYS >= .10 0 DAYS >= .50 0 DAYS >= 1.00 0 GREATEST 24 HR. TOTAL 0.10 12/07 TO 12/08 DEGREE DAYS HEATING TOTAL 1033 1320 -287 SINCE 7/1 2581 3079 -498 COOLING TOTAL 0 0 0 SINCE 1/1 830 731 99 ................................................ WIND (MPH) AVERAGE WIND SPEED 8.6 HIGHEST WIND SPEED/DIRECTION 37/320 DATE 12/04 HIGHEST GUST SPEED/DIRECTION 50/310 DATE 12/04 AVERAGE RH (PERCENT) 71 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 2 LIGHT RAIN 2 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 2 LIGHT SNOW 5 SLEET 0 FOG 9 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. && THIS IS AN AUTOMATED...UNATTENDED WEATHER STATION AND MAY UNDERESTIMATE WINTER PRECIPITATION. ...DECEMBER 2023 MONTH IN REVIEW FOR MILES CITY... BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION STATISTICS FOR MILES CITY FOR DECEMBER 2023. ALL TEMPERATURES ARE IN DEGREES FAHRENHEIT AND ALL PRECIPITATION AMOUNTS ARE IN INCHES. NORMALS ARE 30 YEAR AVERAGES CALCULATED FROM 1991 TO 2020. MONTHLY RANKINGS FOR PRECIPITATION AND TEMPERATURES USE A PERIOD OF RECORD THAT STARTED IN FEBRUARY 1937 AT THE MILES CITY AIRPORT. NUMBERS DENOTED WITH AN * IS MISSING DATA IN THE CALCULATION. ...MILES CITY MONTHLY PRECIPITATION... MONTH 2023 VALUES NORMALS DEPARTURE RANKING DECEMBER 0.10 0.22 -0.12 21ST DRIEST OUT OF 86 YEARS (RECORD DRIEST WAS 0.02 TIED IN 2020) (DRIEST SINCE 0.02 IN 2020) ...MILES CITY DECEMBER 2023 BROKEN OR TIED DAILY PRECIPITATION RECORDS... NONE NOTE: SINCE THE LATE 1990S...MILES CITY BECAME AN AUTOMATED AND UNATTENDED WEATHER STATION. PRECIPITATION AMOUNTS IN THE WINTER MAY BE UNDERESTIMATED. ...MILES CITY AVERAGE TEMPERATURES... MONTH 2023 VALUES NORMALS DEPARTURE RANKING DECEMBER 31.5 22.4 +9.1 3RD WARMEST OUT OF 86 YEARS (RECORD WARMEST WAS 33.3 IN 1957) (WARMEST SINCE 33.1 IN 1999) ...MILES CITY AVERAGE HIGH TEMPERATURES... MONTH 2023 VALUES NORMALS DEPARTURE RANKING DECEMBER 42.5 33.1 +9.4 5TH WARMEST OUT OF 86 YEARS (RECORD WARMEST WAS 45.0 IN 1957) (WARMEST SINCE 43.8 IN 1999) ...MILES CITY DECEMBER 2023 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS... NONE ...MILES CITY DECEMBER 2023 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS... NONE ...MILES CITY AVERAGE LOW TEMPERATURES... MONTH 2023 VALUES NORMALS DEPARTURE RANKING DECEMBER 20.4 11.7 +8.7 5TH WARMEST OUT OF 86 YEARS (RECORD WARMEST WAS 22.4 IN 1999) (WARMEST SINCE 22.4 IN 1999) ...MILES CITY DECEMBER 2023 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS... 36 ON DECEMBER 6 (OLD RECORD 34 IN 1991) ...MILES CITY DECEMBER 2023 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS... NONE $$