Climatological Report (Daily)
Issued by NWS Billings, MT

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685
CDUS45 KBYZ 170931
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT THU JUL 17 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR JULY 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1934 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    617 PM 103    1966  88    -27       91
  MINIMUM         51    716 AM  42    1999  60     -9       65
  AVERAGE         56                        74    -18       78

PRECIPITATION (IN)
  YESTERDAY        0.13          0.56 1938   0.03   0.10     0.00
  MONTH TO DATE    0.75                      0.70   0.05     0.22
  SINCE OCT 1     13.77                     11.56   2.21    10.42
  SINCE JAN 1     12.47                      9.02   3.45     8.03

SNOWFALL (IN)
  YESTERDAY        0.0           T    1949   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        9                         0      9        0
  MONTH TO DATE   16                         9      7        3
  SINCE JUN 1     87                        99    -12       69
  SINCE JUL 1     16                         9      7        3

 COOLING
  YESTERDAY        0                         9     -9       13
  MONTH TO DATE  143                       120     23      144
  SINCE JUN 1    224                       201     23      240
  SINCE JAN 1    240                       216     24      241
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     72           500 PM
 AVERAGE    86

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   88       103      2022
 MINIMUM TEMPERATURE (F)   60        45      1982


SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE   541 AM MDT   SUNSET   859 PM MDT
JULY 18 2025..........SUNRISE   542 AM MDT   SUNSET   858 PM MDT


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




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