AFOS product CLIBIL
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CDUS45 KBYZ 170723
CLIBIL


CLIMATE REPORT
NATIONAL WEATHER SERVICE BILLINGS MT
121 AM MDT TUE MAY 17 2005

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

...THE BILLINGS CLIMATE SUMMARY FOR MAY 16 2005...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1934 TO 2005

WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         77    411 PM  91    1988  67     10       50
  MINIMUM         55    335 AM  30    1974  44     11       42
  AVERAGE         66                        56     10       46

PRECIPITATION (IN)
  YESTERDAY        0.06          1.03 1981   0.08  -0.02     0.01
  MONTH TO DATE    1.12                      1.28  -0.16     0.23
  SINCE OCT 1      7.54                      8.21  -0.67     5.32
  SINCE JAN 1      5.56                      5.53   0.03     2.88

SNOWFALL (IN)
  YESTERDAY        0.0           T    1942   0.1   -0.1      0.0
  MONTH TO DATE    3.1                       2.0    1.1      1.1
  SINCE MAR 1     34.7                      19.9   14.8      5.8
  SINCE JUL 1     55.4                      59.2   -3.8     37.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        10    -10       19
  MONTH TO DATE  241                       195     46      192
  SINCE MAR 1   1548                      1646    -98     1283
  SINCE JUL 1   6161                      6799   -638     6127

 COOLING
  YESTERDAY        1                         0      1        0
  MONTH TO DATE    1                         0      1        0
  SINCE MAR 1      1                         2     -1        2
  SINCE JAN 1      1                         2     -1        2
..................................................................

WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     6.9

SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6

WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN

RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86          1000 PM
 LOWEST     31           300 PM
 AVERAGE    59
..........................................................

THE BILLINGS CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   68        93      1948
 MINIMUM TEMPERATURE (F)   44        32      1942

SUNRISE AND SUNSET
MAY 17 2005...........SUNRISE   540 AM MDT   SUNSET   842 PM MDT
MAY 18 2005...........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.



&&

...THE CLIMATE SUMMARY FOR SOUTHWEST BILLINGS FOR 16 MAY 2005...

HIGH TEMPERATURE........................   79
LOW TEMPERATURE.........................   52

PRECIPITATION........................... 0.08
MONTHLY PRECIPITATION TOTAL............. 1.41
YEARLY PRECIPITATION TOTAL.............. 6.75

SNOWFALL................................  0.0
MONTHLY SNOWFALL TOTAL..................  1.2
TOTAL SNOWFALL SINCE JULY 1............. 41.5

SNOW DEPTH AT 11 PM MDT.................    0

$$