Climatological Report (Monthly) Issued by NWS Missoula, MT
000
CXUS55 KMSO 042201
CLMBTM
CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA MT
401 PM MDT THU MAY 04 2023
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...THE BUTTE MT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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
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TEMPERATURE (F)
RECORD
HIGH 83 04/25/1910
LOW -16 04/08/1982
HIGHEST 74 04/30 MM MM 72
LOWEST 2 04/03 MM MM -6
AVG. MAXIMUM 47.8 51.1 -3.3 44.5
AVG. MINIMUM 21.9 26.4 -4.5 20.4
MEAN 34.8 38.7 -3.9 32.4
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 3 0.9 2.1 6
DAYS MIN <= 32 28 24.8 3.2 29
DAYS MIN <= 0 0 0.0 0.0 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.14 2006
MINIMUM 0.12 1974
TOTALS 1.29 1.33 -0.04 0.35
DAILY AVG. 0.04 0.04 -0.00 0.01
DAYS >= .01 9 11.2 -2.2 9
DAYS >= .10 5 4.4 0.6 1
DAYS >= .50 1 0.3 0.7 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.73 04/24 TO 04/25 0.14
DEGREE DAYS
HEATING TOTAL 896 787 109
SINCE 7/1 8924 8300 624
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 6.3
HIGHEST WIND SPEED/DIRECTION 36/030 DATE 04/27
HIGHEST GUST SPEED/DIRECTION 58/310 DATE 04/01
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.48
NUMBER OF DAYS FAIR 10
NUMBER OF DAYS PC 14
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 6
LIGHT SNOW 14 SLEET 0
FOG 12 FOG W/VIS <= 1/4 MILE 5
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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