Climatological Report (Daily)
Issued by NWS Boise, ID

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489
CDUS45 KBOI 180930
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
330 AM MDT SAT MAY 18 2024

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

...THE BOISE ID CLIMATE SUMMARY FOR MAY 17 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         71    452 PM  94    2008  73     -2       82
  MINIMUM         50   1128 PM  30    1942  48      2       56
  AVERAGE         61                        60      1       69

PRECIPITATION (IN)
  YESTERDAY        0.00          0.85 1915   0.05  -0.05      T
  MONTH TO DATE    0.74                      0.80  -0.06     1.25
  SINCE OCT 1     13.55                      9.30   4.25    10.63
  SINCE JAN 1      9.61                      5.77   3.84     5.53

SNOWFALL (IN)
  YESTERDAY        0.0           0.0  2007   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE JUL 1     36.9                      17.6   19.3     31.2
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        4                         6     -2        0
  MONTH TO DATE  130                       135     -5       80
  SINCE MAR 1   1148                      1173    -25     1342
  SINCE JUL 1   4658                      5193   -535     5430

 COOLING
  YESTERDAY        0                         2     -2        4
  MONTH TO DATE   10                        14     -4       24
  SINCE MAR 1     12                        17     -5       33
  SINCE JAN 1     12                        17     -5       33
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    12.7


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    53           600 AM
 LOWEST     11           600 PM
 AVERAGE    32

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        95      2009
 MINIMUM TEMPERATURE (F)   48        30      1971


SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE   616 AM MDT   SUNSET   907 PM MDT
MAY 19 2024...........SUNRISE   615 AM MDT   SUNSET   908 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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