Climatological Report (Daily)
Issued by NWS Missoula, MT

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874
CDUS45 KMSO 170737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT THU JUL 17 2025

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         74    549 PM  98    1936  82     -8       89
  MINIMUM         46    532 AM  30    1943  46      0       42
  AVERAGE         60                        64     -4       66

PRECIPITATION (IN)
  YESTERDAY        0.01          0.93 1894   0.04  -0.03     0.00
  MONTH TO DATE    0.27                      0.64  -0.37     0.07
  SINCE JAN 1      6.46                      7.93  -1.47     5.00

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

DEGREE DAYS
 HEATING
  YESTERDAY        5                         2      3        0
  MONTH TO DATE   42                        64    -22       53
  SINCE JUN 1    295                       354    -59      297
  SINCE JUL 1     42                        64    -22       53

 COOLING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE   26                        20      6       36
  SINCE JUN 1     26                        26      0       38
  SINCE JAN 1     26                        26      0       38
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (160)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED     6.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           500 AM
 LOWEST     35           400 PM
 AVERAGE    66

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        96      1998
 MINIMUM TEMPERATURE (F)   46        34      1982


SUNRISE AND SUNSET
JULY 17 2025..........SUNRISE   556 AM MDT   SUNSET   915 PM MDT
JULY 18 2025..........SUNRISE   558 AM MDT   SUNSET   914 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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