Climatological Report (Annual)
Issued by NWS Billings, MT

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000
CXUS55 KBYZ 012153
CLAMLS

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
253 PM MST MON JAN 01 2024

...................................

...THE MILES CITY MT CLIMATE SUMMARY FOR THE YEAR OF 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)
RECORD
 HIGH            111   06/26/2012
 LOW             -38   12/24/1983
HIGHEST          104   07/24
LOWEST           -25   02/24
AVG. MAXIMUM    59.3               58.7     0.6
AVG. MINIMUM    36.0               33.6     2.4
MEAN            47.7               46.1     1.6
DAYS MAX >= 90    33                       -7.6
DAYS MAX <= 32    47                       -4.0
DAYS MIN <= 32   170                        3.7
DAYS MIN <= 0     10                      -13.8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       20.28   1978
 MINIMUM        5.27   1988
TOTALS         14.61              12.88    1.73
DAYS >= .01       78                       -8.7
DAYS >= .10       30                       -2.2
DAYS >= .50       10                        3.9
DAYS >= 1.00       4                        2.5


DEGREE DAYS
HEATING TOTAL   7018               7566    -548
COOLING TOTAL    830                731      99

FREEZE DATES
RECORD
 EARLIEST     09/02/1974
 LATEST       06/08/1950
EARLIEST                        10/06
LATEST                          04/24
................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
RESULTANT WIND SPEED/DIRECTION   1/340
HIGHEST WIND SPEED/DIRECTION    48/260    DATE  08/30
HIGHEST GUST SPEED/DIRECTION    63/280    DATE  08/30


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             48     MIXED PRECIP               2
HEAVY RAIN               18     RAIN                      43
LIGHT RAIN               98     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                1     SNOW                      14
LIGHT SNOW               49     SLEET                      0
FOG                     117     FOG W/VIS <= 1/4 MILE     19
HAZE                     48

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$


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