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Climatological Report (Daily)
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000
CDUS45 KBOI 180931
CLIONO


CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
331 AM MDT SAT MAY 18 2013


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

...THE ONTARIO OR CLIMATE SUMMARY FOR MAY 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    557 PM  98    1973  75     -9       68
  MINIMUM         53   1148 PM  29    1974  45      8       51
  AVERAGE         60                        60      0       60

PRECIPITATION (IN)
  YESTERDAY        0.05          0.33 1991   0.04   0.01      T
  MONTH TO DATE    0.05                      0.66  -0.61     1.16
  SINCE OCT 1      4.40                      7.86  -3.46     7.29
  SINCE JAN 1      1.46                      4.45  -2.99     5.42

DEGREE DAYS
 HEATING
  YESTERDAY        5                         6     -1        5
  MONTH TO DATE   49                       143    -94      146
  SINCE MAR 1   1056                      1254   -198     1117
  SINCE JUL 1   5570                      5884   -314     5306

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   46                        12     34       16
  SINCE MAR 1     46                        13     33       26
  SINCE JAN 1     46                        13     33       26
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    NW (310)
  AVERAGE WIND SPEED     5.9


SKY COVER
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           100 PM
 LOWEST     44           700 PM
 AVERAGE    58

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


THE ONTARIO OR CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        96      2008
                                             1973
 MINIMUM TEMPERATURE (F)   45        27      1989


SUNRISE AND SUNSET
MAY 18 2013...........SUNRISE   619 AM MDT   SUNSET   911 PM MDT
MAY 19 2013...........SUNRISE   618 AM MDT   SUNSET   912 PM MDT


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




$$

National Weather Service
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Page last modified: May 1st, 2013 15:31 UTC

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