Climatological Report (Daily)
Issued by NWS Boise, ID

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
739
CDUS45 KBOI 170932
CLIBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
332 AM MDT SAT MAY 17 2025

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

...THE BOISE ID CLIMATE SUMMARY FOR MAY 16 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1875 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         66    517 PM  94    1927  73     -7       86
                                      2006
  MINIMUM         49    732 AM  28    1974  48      1       51
  AVERAGE         58                        60     -2       69

PRECIPITATION (IN)
  YESTERDAY        T             0.96 1894   0.05  -0.05     0.00
  MONTH TO DATE    0.43                      0.75  -0.32     0.74
  SINCE OCT 1     10.34                      9.25   1.09    13.55
  SINCE JAN 1      5.93                      5.72   0.21     9.61

SNOWFALL (IN)
  YESTERDAY        0.0           T    1906   0.0    0.0      0.0
                                      2011
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUL 1     13.6                      17.6   -4.0     36.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                         6      1        0
  MONTH TO DATE   89                       129    -40      126
  SINCE MAR 1   1022                      1167   -145     1144
  SINCE JUL 1   4821                      5187   -366     4654

 COOLING
  YESTERDAY        0                         1     -1        4
  MONTH TO DATE   26                        12     14       10
  SINCE MAR 1     26                        15     11       12
  SINCE JAN 1     26                        15     11       12
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NW (310)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     6.7


SKY COVER
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           700 AM
 LOWEST     35           600 PM
 AVERAGE    56

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


THE BOISE ID CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   73        94      2008
 MINIMUM TEMPERATURE (F)   48        30      1942


SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE   618 AM MDT   SUNSET   906 PM MDT
MAY 18 2025...........SUNRISE   617 AM MDT   SUNSET   907 PM MDT


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




$$