693
CXUS55 KBYZ 011052
CLMMLS
CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
449 AM MDT MON SEP 01 2025
...............................
..THE MILES CITY MT CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1937 TO 2025
WEATHER OBSERVED NORMAL DEPART
VALUE DATE(S) VALUE FROM
NORMAL
............................................
TEMPERATURE (F)
HIGHEST 102 08/19
LOWEST 47 08/23
AVG. MAXIMUM 87.0 87.4 -0.4
AVG. MINIMUM 58.5 57.6 0.9
MEAN 72.8 72.5 0.3
DAYS MAX >= 90 11
DAYS MAX <= 32 0
DAYS MIN <= 32 0
DAYS MIN <= 0 0
PRECIPITATION (INCHES)
TOTALS 1.14 0.91 0.23
DAYS >= .01 7
DAYS >= .10 4
DAYS >= .50 1
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.50 08/07 TO 08/07
DEGREE DAYS
HEATING TOTAL 4 24 -20
SINCE 7/1 13 31 -18
COOLING TOTAL 252 256 -4
SINCE 1/1 709 663 46
............................................
WIND (MPH)
AVERAGE WIND SPEED 8.4
HIGHEST WIND SPEED/DIRECTION 53/300 DATE 08/07
HIGHEST GUST SPEED/DIRECTION 74/300 DATE 08/07
AVERAGE RH (PERCENT) 55
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 8 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 12 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 0
HAZE 3
- 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.
..AUGUST 2025 MONTH IN REVIEW FOR MILES CITY
BELOW IS A SUMMARY OF THE TEMPERATURE AND PRECIPITATION
STATISTICS FOR MILES CITY FOR AUGUST 2025. 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 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 1.14 0.91 +0.23 36TH WETTEST OUT OF 89 YEARS
(RECORD WETTEST WAS 4.00 IN 1951)
(WETTEST SINCE 2.01 IN 2024)
...MILES CITY AUGUST 2025 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 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 72.8 72.5 +0.3 43RD WARMEST OUT OF 89 YEARS
(RECORD WARMEST WAS 80.4 IN 1983)
(WARMEST SINCE 73.5 IN 2023)
..MILES CITY AVERAGE HIGH TEMPERATURES
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 87.0 87.4 -0.4 TIED FOR THE 40TH COLDEST OUT OF 89 YEARS
(RECORD COLDEST WAS 78.5 IN 1977)
(COLDEST SINCE 86.1 IN 2024)
...MILES CITY AUGUST 2025 BROKEN OR TIED WARMEST DAILY HIGH TEMPERATURE RECORDS...
102 ON AUGUST 19 (OLD RECORD 101 IN 2008)
...MILES CITY AUGUST 2025 BROKEN OR TIED COLDEST DAILY HIGH TEMPERATURE RECORDS...
NONE
..MILES CITY AVERAGE LOW TEMPERATURES
MONTH 2025 VALUES NORMALS DEPARTURE RANKING
AUGUST 58.5 57.6 +0.9 TIED FOR THE 39TH WARMEST OUT OF 89 YEARS
(RECORD WARMEST WAS 65.8 IN 1983)
(WARMEST SINCE 59.3 IN 2023)
...MILES CITY AUGUST 2025 BROKEN OR TIED WARMEST DAILY LOW TEMPERATURE RECORDS...
72 ON AUGUST 20 (OLD RECORD 71 IN 1960)
...MILES CITY AUGUST 2025 BROKEN OR TIED COLDEST DAILY LOW TEMPERATURE RECORDS...
NONE
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