Climatological Report (Daily)
Issued by NWS Billings, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
842
CDUS45 KBYZ 170931
CLIBIL

CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
331 AM MDT SAT MAY 17 2025

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

...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 16 2025...

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)
 YESTERDAY
  MAXIMUM         64    237 PM  91    1988  67     -3       76
  MINIMUM         40    525 AM  30    1974  44     -4       50
  AVERAGE         52                        56     -4       63

PRECIPITATION (IN)
  YESTERDAY        0.07          1.03 1981   0.08  -0.01     0.00
  MONTH TO DATE    1.48                      1.07   0.41     1.51
  SINCE OCT 1      9.98                      7.35   2.63     7.24
  SINCE JAN 1      8.68                      4.81   3.87     4.85

SNOWFALL (IN)
  YESTERDAY        0.0           T    1942   0.0    0.0      0.0
  MONTH TO DATE    T                         0.7   -0.7       T
  SINCE MAR 1     16.2                      16.4   -0.2      9.2
  SINCE JUL 1     64.2                      57.2    7.0     35.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       13                        10      3        2
  MONTH TO DATE  124                       200    -76      200
  SINCE MAR 1   1343                      1616   -273     1540
  SINCE JUL 1   6106                      6551   -445     5915

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   10                         0     10        1
  SINCE MAR 1     10                         1      9        1
  SINCE JAN 1     10                         1      9        1
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     35           100 PM
 AVERAGE    62

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        93      1948
 MINIMUM TEMPERATURE (F)   44        32      1942


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   540 AM MDT   SUNSET   842 PM MDT
MAY 18 2025...........SUNRISE   539 AM MDT   SUNSET   843 PM MDT


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




$$