Climatological Report (Annual)
Issued by NWS Boise, ID

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763
CXUS56 KBOI 091829
CLABNO

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOISE ID
1129 AM MST FRI JAN 09 2026

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

...THE BURNS OR CLIMATE SUMMARY FOR THE YEAR OF 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1938 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   07/12/2002
 LOW             -30   12/08/2013
HIGHEST           97   07/13                         105  07/21
                       07/14
                       08/12
LOWEST           -27   02/12                          -5  01/16
AVG. MAXIMUM    61.7               61.1     0.6     64.2
AVG. MINIMUM    30.9               30.8     0.1     33.1
MEAN            46.3               46.0     0.3     48.6
DAYS MAX >= 90    29               31.0    -2.0       58
DAYS MAX <= 32    15               26.0   -11.0        5
DAYS MIN <= 32   203              206.8    -3.8      194
DAYS MIN <= 0      8                9.6    -1.6        4

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       18.24   1983
 MINIMUM        5.32   1949
TOTALS         10.88              10.41    0.47    15.53
DAILY AVG.      0.03               0.03    0.00        T
DAYS >= .01       85               91.4    -6.4      104
DAYS >= .10       32               35.1    -3.1       50
DAYS >= .50        3                2.1     0.9        5
DAYS >= 1.00       1                0.0     1.0        1
GREATEST
 24 HR. TOTAL   1.20                                1.17  12/27 TO 12/27
                                                          12/27 TO 12/28
 STORM TOTAL    1.20                                1.17
 (MM/DD(HH))            MM


DEGREE DAYS
HEATING TOTAL   6942               7214    -272     6300
 SINCE 7/1      2592               3043    -451       MM
COOLING TOTAL    260                302     -42      513
 SINCE 1/1       260                302     -42       MM

FREEZE DATES
................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.4
RESULTANT WIND SPEED/DIRECTION   2/290
HIGHEST WIND SPEED/DIRECTION    38/210    DATE  12/26
HIGHEST GUST SPEED/DIRECTION    53/MM     DATE  03/16
                                53/230          12/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.28
NUMBER OF DAYS FAIR          230
NUMBER OF DAYS PC             81
NUMBER OF DAYS CLOUDY         45

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             24     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                      13
LIGHT RAIN               99     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       9
LIGHT SNOW               35     SLEET                      0
FOG                      88     FOG W/VIS <= 1/4 MILE     23
HAZE                     37

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

$$