417
CXUS55 KMSO 041406
CLMBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
806 AM MDT MON MAY 04 2026

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

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             83   04/25/1910
 LOW             -16   04/08/1982
HIGHEST           74   04/21         MM      MM       69
LOWEST            16   04/18         MM      MM       13
AVG. MAXIMUM    52.2               51.1     1.1     53.0
AVG. MINIMUM    27.1               26.4     0.7     25.3
MEAN            39.7               38.7     1.0     39.1
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                0.9    -0.9        1
DAYS MIN <= 32    24               24.8    -0.8       27
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        3.14   2006
 MINIMUM        0.12   1974
TOTALS          2.14               1.33    0.81     0.64
DAILY AVG.      0.07               0.04    0.03     0.02
DAYS >= .01       11               11.2    -0.2        8
DAYS >= .10        5                4.4     0.6        2
DAYS >= .50        2                0.3     1.7        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.93   04/11 TO 04/11               0.31


DEGREE DAYS
HEATING TOTAL    752                787     -35
 SINCE 7/1      6552               8300   -1748
COOLING TOTAL      0                  0       0
 SINCE 1/1         0                  0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    33/280    DATE  04/07
HIGHEST GUST SPEED/DIRECTION    49/290    DATE  04/07
                                49/310          04/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.48
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     60

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                2     SNOW                       3
LIGHT SNOW               10     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

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

$$