586  
CXUS55 KBYZ 011310  
CLMMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
607 AM MST THU FEB 01 2024  
   
...............................
 
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................
 
 
TEMPERATURE (F)  
HIGHEST 54 01/30  
LOWEST -34 01/14  
AVG. MAXIMUM 26.9 30.1 -3.2  
AVG. MINIMUM 5.2 8.9 -3.7  
MEAN 16.1 19.5 -3.4  
DAYS MAX >= 90 0  
DAYS MAX <= 32 16  
DAYS MIN <= 32 31  
DAYS MIN <= 0 10  
 
PRECIPITATION (INCHES)  
TOTALS 0.12 0.28 -0.16  
DAYS >= .01 2  
DAYS >= .10 0  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.12 01/21 TO 01/21  
 
DEGREE DAYS  
HEATING TOTAL 1509 1410 99  
SINCE 7/1 4090 4491 -401  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
............................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.8  
HIGHEST WIND SPEED/DIRECTION 30/320 DATE 01/05  
HIGHEST GUST SPEED/DIRECTION 46/310 DATE 01/05  
 
AVERAGE RH (PERCENT) 77  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 0 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 8 SLEET 0  
FOG 18 FOG W/VIS <= 1/4 MILE 6  
HAZE 8  
 
- 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.  
   
..JANUARY 2024 MONTH IN REVIEW FOR MILES CITY
 
 
BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION  
STATISTICS FOR MILES CITY FOR JANUARY 2024. 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 2024 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 0.12 0.28 -0.16 TIED FOR THE 17TH DRIEST OUT OF 87 YEARS  
(RECORD DRIEST WAS 0.01 IN 2008)  
(DRIEST SINCE 0.10 IN 2023)  
 
...MILES CITY JANUARY 2024 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 2024 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 16.1 19.5 -3.4 35TH COLDEST OUT OF 87 YEARS  
(RECORD COLDEST WAS -4.5 IN 1950)  
(COLDEST SINCE 14.9 IN 2018)  
   
..MILES CITY AVERAGE HIGH TEMPERATURES
 
 
MONTH 2024 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 26.9 30.1 -3.2 37TH COLDEST OUT OF 87 YEARS  
(RECORD COLDEST WAS 5.2 IN 1950)  
(COLDEST SINCE 26.0 IN 2018)  
 
...MILES CITY JANUARY 2024 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...  
 
NONE  
 
...MILES CITY JANUARY 2024 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...  
 
-17 ON JANUARY 13 (OLD RECORD -10 IN 1950)  
-13 ON JANUARY 14 (OLD RECORD -12 IN 1950)  
   
..MILES CITY AVERAGE LOW TEMPERATURES
 
 
MONTH 2024 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 5.2 8.9 -3.7 35TH COLDEST OUT OF 87 YEARS  
(RECORD COLDEST WAS -14.1 IN 1950)  
(COLDEST SINCE 3.8 IN 2018)  
 
...MILES CITY JANUARY 2024 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...  
 
NONE  
 
...MILES CITY JANUARY 2024 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...  
 
-33 ON JANUARY 13 (OLD RECORD -32 IN 2005)  
-34 ON JANUARY 14 (TIED RECORD IN 2005)  
 

 
 
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