Climatological Report (Daily)
Issued by NWS

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645
CDUS45 KBYZ 150930
CLILVM

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
330 AM MDT TUE SEP 15 2026

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

...THE LIVINGSTON MT CLIMATE SUMMARY FOR SEPTEMBER 14 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         61    434 PM  94    1948  75    -14       80
                                      2020
  MINIMUM         36   1144 PM  24    1970  42     -6       41
  AVERAGE         49                        58     -9       61

PRECIPITATION (IN)
  YESTERDAY        0.28          0.53 2013   0.04   0.24     0.03
  MONTH TO DATE    0.28                      0.52  -0.24     0.06
  SINCE OCT 1     13.62                     13.87  -0.25    10.85
  SINCE JAN 1      9.90                     11.39  -1.49     9.12

DEGREE DAYS
 HEATING
  YESTERDAY       16                         8      8        4
  MONTH TO DATE   60                        83    -23       45
  SINCE SEP 1     60                        83    -23       45
  SINCE JUL 1    113                       180    -67      107

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                        16    -11       11
  SINCE SEP 1      5                        16    -11       11
  SINCE JAN 1    344                       272     72      197
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    38   HIGHEST WIND DIRECTION     W (260)
  HIGHEST GUST SPEED    50   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED    14.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           300 AM
 LOWEST     31          1200 PM
 AVERAGE    64

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


THE LIVINGSTON MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        96      2000
 MINIMUM TEMPERATURE (F)   41        25      1970


SUNRISE AND SUNSET
SEPTEMBER 15 2026.....SUNRISE   700 AM MDT   SUNSET   733 PM MDT
SEPTEMBER 16 2026.....SUNRISE   701 AM MDT   SUNSET   731 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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