494  
CXUS55 KBYZ 011144  
CLMMLS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BILLINGS MT  
441 AM MST SUN FEB 01 2026  
   
...............................  
 
   
..THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2026  
 
WEATHER OBSERVED NORMAL DEPART  
VALUE DATE(S) VALUE FROM  
NORMAL    
............................................  
 
TEMPERATURE (F)  
HIGHEST 59 01/12  
LOWEST -16 01/23  
AVG. MAXIMUM 36.4 30.1 6.3  
AVG. MINIMUM 15.9 8.9 7.0  
MEAN 26.1 19.5 6.6  
DAYS MAX >= 90 0  
DAYS MAX <= 32 11  
DAYS MIN <= 32 29  
DAYS MIN <= 0 5  
 
PRECIPITATION (INCHES)  
TOTALS 0.05 0.28 -0.23  
DAYS >= .01 3  
DAYS >= .10 0  
DAYS >= .50 0  
DAYS >= 1.00 0  
GREATEST  
24 HR. TOTAL 0.02 01/20 TO 01/20  
01/13 TO 01/13  
01/20 TO 01/20  
 
DEGREE DAYS  
HEATING TOTAL 1196 1410 -214  
SINCE 7/1 3720 4491 -771  
COOLING TOTAL 0 0 0  
SINCE 1/1 0 0 0    
............................................  
 
WIND (MPH)  
AVERAGE WIND SPEED 10.0  
HIGHEST WIND SPEED/DIRECTION 53/320 DATE 01/16  
HIGHEST GUST SPEED/DIRECTION 74/320 DATE 01/16  
 
AVERAGE RH (PERCENT) 70  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 4 FREEZING RAIN 0  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 10 SLEET 0  
FOG 12 FOG W/VIS <= 1/4 MILE 3  
HAZE 4  
 
- 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 2026 MONTH IN REVIEW FOR MILES CITY  
 
BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION  
STATISTICS FOR MILES CITY FOR JANUARY 2026. 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 2026 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 0.05 0.28 -0.23 TIED FOR THE 5TH DRIEST OUT OF 89 YEARS  
(RECORD DRIEST WAS 0.01 IN 2008)  
(DRIEST SINCE 0.01 IN 2008)  
 
...MILES CITY JANUARY 2026 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 2026 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 26.2 19.5 +6.7 TIED FOR THE 14TH WARMEST OUT OF 89 YEARS  
(RECORD WARMEST WAS 34.3 IN 2006)  
(WARMEST SINCE 28.0 IN 2021)  
   
..MILES CITY AVERAGE HIGH TEMPERATURES  
 
MONTH 2026 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 36.4 30.1 +6.3 13TH WARMEST OUT OF 89 YEARS  
(RECORD WARMEST WAS 45.8 IN 1992)  
(WARMEST SINCE 38.4 IN 2021)  
 
...MILES CITY JANUARY 2026 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...  
 
NONE  
 
...MILES CITY JANUARY 2026 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...  
 
NONE  
   
..MILES CITY AVERAGE LOW TEMPERATURES  
 
MONTH 2026 VALUES NORMALS DEPARTURE RANKING  
 
JANUARY 15.9 8.9 +7.0 14TH WARMEST OUT OF 89 YEARS  
(RECORD WARMEST WAS 24.3 IN 2006)  
(WARMEST SINCE 17.6 IN 2021)  
 
...MILES CITY JANUARY 2026 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...  
 
32 ON JANUARY 10 (OLD RECORD 30 IN 1995)  
31 ON JANUARY 11 (TIED RECORD IN 1961)  
 
...MILES CITY JANUARY 2026 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...  
 
NONE  
 
 
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