Climatological Report (Daily)
Issued by NWS Billings, MT

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734
CDUS45 KBYZ 222250
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
450 PM MDT THU MAY 22 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 22 2025...
VALID TODAY AS OF 0400 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         70   1251 PM  94    1980  69      1       66
  MINIMUM         41    417 AM  31    2021  46     -5       48
  AVERAGE         56                        58     -2       57

PRECIPITATION (IN)
  TODAY            0.00          1.62 2007   0.08  -0.08      T
  MONTH TO DATE    2.46                      1.56   0.90     1.69
  SINCE OCT 1     10.96                      7.84   3.12     7.42
  SINCE JAN 1      9.66                      5.30   4.36     5.03

SNOWFALL (IN)
  TODAY           MM             T    1966   0.0   MM        0.0
                                      2002
                                      2007
  MONTH TO DATE    T                         0.8   -0.8       T
  SINCE MAR 1     16.2                      16.5   -0.3      9.2
  SINCE JUL 1     64.2                      57.3    6.9     35.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  TODAY            9                         8      1        8
  MONTH TO DATE  192                       253    -61      269
  SINCE MAR 1   1411                      1669   -258     1609
  SINCE JUL 1   6174                      6604   -430     5984

 COOLING
  TODAY            0                         1     -1        0
  MONTH TO DATE   10                         3      7        1
  SINCE MAR 1     10                         4      6        1
  SINCE JAN 1     10                         4      6        1
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SE (130)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (130)
  AVERAGE WIND SPEED     7.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           600 AM
 LOWEST     31           200 PM
 AVERAGE    57

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


THE BILLINGS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        88      1985
 MINIMUM TEMPERATURE (F)   46        29      2002


SUNRISE AND SUNSET
MAY 22 2025...........SUNRISE   535 AM MDT   SUNSET   847 PM MDT
MAY 23 2025...........SUNRISE   534 AM MDT   SUNSET   848 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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