Climatological Report (Daily)
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306
CDUS45 KBYZ 300933
CLILVM

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
333 AM MDT TUE SEP 30 2025

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

...THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 29 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         80    343 PM  92    2024  67     13       92
  MINIMUM         46    610 AM  10    1985  38      8       47
  AVERAGE         63                        52     11       70

PRECIPITATION (IN)
  YESTERDAY        T             0.37 1991   0.05  -0.05     0.00
  MONTH TO DATE    1.05                      1.16  -0.11     1.98
  SINCE OCT 1     11.84                     14.51  -2.67    13.40
  SINCE JAN 1     10.11                     12.03  -1.92    11.42

DEGREE DAYS
 HEATING
  YESTERDAY        2                        13    -11        0
  MONTH TO DATE  138                       236    -98       91
  SINCE SEP 1    138                       236    -98       91
  SINCE JUL 1    200                       333   -133      136

 COOLING
  YESTERDAY        0                         0      0        5
  MONTH TO DATE   11                        16     -5       38
  SINCE SEP 1     11                        16     -5       38
  SINCE JAN 1    197                       272    -75      360
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (140)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SE (140)
  AVERAGE WIND SPEED     4.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     29           400 PM
 AVERAGE    56

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


THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        90      2011
 MINIMUM TEMPERATURE (F)   38        16      1985


SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE   719 AM MDT   SUNSET   703 PM MDT
OCTOBER  1 2025.......SUNRISE   721 AM MDT   SUNSET   701 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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