Climatological Report (Daily)
Issued by NWS Missoula, MT

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CDUS45 KMSO 310737
CLIBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT FRI JUL 31 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 30 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89    425 PM  98    2000  84      5       81
  MINIMUM         52    610 AM  37    1995  47      5       46
  AVERAGE         71                        65      6       64

PRECIPITATION (IN)
  YESTERDAY        0.11          0.92 1975   0.03   0.08     0.01
  MONTH TO DATE    0.94                      1.16  -0.22     0.53
  SINCE JAN 1      7.79                      8.45  -0.66     6.72

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

DEGREE DAYS
 HEATING
  YESTERDAY        0                         2     -2        1
  MONTH TO DATE   28                        92    -64       58
  SINCE JUN 1    343                       382    -39      311
  SINCE JUL 1     28                        92    -64       58

 COOLING
  YESTERDAY        6                         2      4        0
  MONTH TO DATE  113                        48     65       36
  SINCE JUN 1    113                        54     59       36
  SINCE JAN 1    113                        54     59       36
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     E (90)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     E (90)
  AVERAGE WIND SPEED     6.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1100 PM
 LOWEST     12           300 PM
 AVERAGE    45

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84        97      2000
 MINIMUM TEMPERATURE (F)   47        31      1968


SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE   612 AM MDT   SUNSET   900 PM MDT
AUGUST  1 2026........SUNRISE   613 AM MDT   SUNSET   859 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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