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Climatological Report (Monthly)
Issued by NWS Missoula, MT

000
CXUS55 KMSO 012226
CLMBTM

CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
426 PM MDT TUE AUG 01 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF JULY 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            100   07/22/1931
 LOW              28   07/07/1971
HIGHEST           92   07/22         MM      MM       93
                       07/23
LOWEST            39   07/07         MM      MM       39
AVG. MAXIMUM    82.4               81.3     1.1     84.7
AVG. MINIMUM    45.6               45.9    -0.3     46.9
MEAN            64.0               63.6     0.4     65.8
DAYS MAX >= 90     3                4.1    -1.1        9
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.2    -0.2        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.38   1937
 MINIMUM        0.04   1953
TOTALS          0.66               1.20   -0.54     1.00
DAILY AVG.      0.02               0.04   -0.02     0.03
DAYS >= .01        6                8.7    -2.7        8
DAYS >= .10        2                3.9    -1.9        3
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.1    -0.1        0
GREATEST
 24 HR. TOTAL   0.31   07/10 TO 07/10               0.50


DEGREE DAYS
HEATING TOTAL     61                 91     -30
 SINCE 7/1        61                 94     -33
COOLING TOTAL     37                 48     -11
 SINCE 1/1        37                 54     -17
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              5.7
HIGHEST WIND SPEED/DIRECTION    38/190    DATE  07/23
HIGHEST GUST SPEED/DIRECTION    50/270    DATE  07/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.12
NUMBER OF DAYS FAIR           27
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     50

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

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

$$