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Climatological Report (Monthly)
Issued by NWS Missoula, MT

000
CXUS55 KMSO 031853
CLMBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
1253 PM MDT MON JUL 03 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE
                                          NORMAL
..............................................................
TEMPERATURE (F)
RECORD
 HIGH             97   06/26/1919
 LOW              22   06/06/1916
HIGHEST           82   06/30         MM      MM       89
LOWEST            31   06/22         MM      MM       32
AVG. MAXIMUM    66.6               70.0    -3.4     69.4
AVG. MINIMUM    43.7               41.1     2.6     42.0
MEAN            55.2               55.5    -0.3     55.7
DAYS MAX >= 90     0                0.4    -0.4        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     2                2.4    -0.4        2
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        8.86   1913
 MINIMUM        0.29   1974
TOTALS          4.89               2.45    2.44     1.85
DAILY AVG.      0.16               0.08    0.08     0.06
DAYS >= .01       20               13.7     6.3       13
DAYS >= .10       10                6.6     3.4        8
DAYS >= .50        2                1.3     0.7        0
DAYS >= 1.00       1                0.2     0.8        0
GREATEST
 24 HR. TOTAL   1.82   06/06 TO 06/06               0.49


DEGREE DAYS
HEATING TOTAL    287                290      -3
 SINCE 7/1      9580               9127     453
COOLING TOTAL      0                  6      -6
 SINCE 1/1         0                  6      -6
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.0
HIGHEST WIND SPEED/DIRECTION    32/270    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    51/260    DATE  06/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.49
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             13
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             17     MIXED PRECIP               0
HEAVY RAIN                5     RAIN                       9
LIGHT RAIN               22     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      3
HAZE                      0

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

$$