Climatological Report (Daily)
Issued by NWS Billings, MT

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CDUS45 KBYZ 220721
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
121 AM MDT TUE MAY 22 2018


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

...THE BILLINGS MT CLIMATE SUMMARY FOR MAY 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1934 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         78    318 PM  91    1980  69      9       69
  MINIMUM         50    516 AM  31    1963  45      5       45
  AVERAGE         64                        57      7       57

PRECIPITATION (IN)
  YESTERDAY        T             2.83 1952   0.07  -0.07      T
  MONTH TO DATE    1.97                      1.43   0.54     1.58
  SINCE OCT 1     10.74                      7.42   3.32    14.16
  SINCE JAN 1      7.09                      5.11   1.98     8.60

SNOWFALL (IN)
  YESTERDAY        0.0           T    2016   0.0    0.0      0.0
                                      1999
  MONTH TO DATE    0.0                       1.8   -1.8       T
  SINCE MAR 1     29.2                      20.3    8.9     13.8
  SINCE JUL 1    106.1                      54.8   51.3     74.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                         8     -7        8
  MONTH TO DATE  161                       238    -77      199
  SINCE MAR 1   1811                      1650    161     1431
  SINCE JUL 1   7208                      6615    593     6516

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         3     -3       13
  SINCE MAR 1      0                         4     -4       13
  SINCE JAN 1      0                         4     -4       13
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     39           200 PM
 AVERAGE    66

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


THE BILLINGS MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        94      1980
 MINIMUM TEMPERATURE (F)   46        32      1963


SUNRISE AND SUNSET
MAY 22 2018...........SUNRISE   535 AM MDT   SUNSET   847 PM MDT
MAY 23 2018...........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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