Climatological Report (Daily)
Issued by NWS Billings, MT

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107
CDUS45 KBYZ 120332
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
932 PM MDT SUN MAY 11 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 11 2025...
VALID AS OF 0900 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         76    111 PM  89    1960  65     11       79
  MINIMUM         57    506 AM  20    1953  42     15       48
  AVERAGE         67                        54     13       64

PRECIPITATION (IN)
  TODAY            0.01          2.11 1981   0.07  -0.06     0.00
  MONTH TO DATE    0.41                      0.68  -0.27     1.41
  SINCE OCT 1      8.91                      6.96   1.95     7.14
  SINCE JAN 1      7.61                      4.42   3.19     4.75

SNOWFALL (IN)
  TODAY           MM            15.0  1981   0.1   MM        0.0
  MONTH TO DATE    T                         0.6   -0.6       T
  SINCE MAR 1     16.2                      16.3   -0.1      9.2
  SINCE JUL 1     64.2                      57.1    7.1     35.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            0                        12    -12        1
  MONTH TO DATE   77                       147    -70      184
  SINCE MAR 1   1296                      1563   -267     1524
  SINCE JUL 1   6059                      6498   -439     5899

 COOLING
  TODAY            2                         0      2        0
  MONTH TO DATE    7                         0      7        0
  SINCE MAR 1      7                         1      6        0
  SINCE JAN 1      7                         1      6        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     9.4


SKY COVER
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    67           500 AM
 LOWEST     34          1100 AM
 AVERAGE    51



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




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