190
CXUS55 KBOI 011753
CLMBOI

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1153 AM MDT SUN JUN 01 2025

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

...THE BOISE ID CLIMATE SUMMARY FOR THE MONTH OF MAY 2025...

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

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
HIGHEST          100R  05/31
LOWEST            35   05/19
AVG. MAXIMUM    75.4               72.3     3.1
AVG. MINIMUM    49.1               47.5     1.6
MEAN            62.3               59.9     2.4
DAYS MAX >= 90     2
DAYS MAX <= 32     0
DAYS MIN <= 32     0
DAYS MIN <= 0      0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.90   1890
TOTALS          0.81               1.45   -0.64
DAYS >= .01        5
DAYS >= .10        2
DAYS >= .50        0
DAYS >= 1.00       0
GREATEST
 24 HR. TOTAL   0.43   05/03 TO 05/04

SNOWFALL (INCHES)
TOTALS           0.0
SINCE 7/1       13.6
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.0

DEGREE DAYS
HEATING TOTAL    158                200     -42      225
 SINCE 7/1      4890               5258    -368
COOLING TOTAL     80                 42      38       22
 SINCE 1/1        80                 45      35
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
HIGHEST WIND SPEED/DIRECTION    33/310    DATE  05/05
HIGHEST GUST SPEED/DIRECTION    46/310    DATE  05/05

AVERAGE RH (PERCENT)     45


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

$$