647
CXUS55 KTFX 010802
CLMHVR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
202 AM MDT THU JUN 01 2023
...............................
..THE HAVRE MT CLIMATE SUMMARY FOR THE MONTH OF MAY 2023
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1880 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..........................................................
TEMPERATURE (F)
RECORD
HIGH 98 05/21/1980
05/29/1936
05/27/1936
LOW 14 05/02/2005
05/02/1954
HIGHEST 87 05/16 73 14 84
LOWEST 38 05/18 35 3 22
AVG. MAXIMUM 74.3 67.5 6.8 68.2
AVG. MINIMUM 46.8 40.2 6.6 38.9
MEAN 60.6 53.9 6.7 53.5
DAYS MAX >= 90 0 0.6 -0.6 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 5.4 -5.4 5
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.09 1927
MINIMUM 0.13
TOTALS 2.51 1.86 0.65 0.41
DAYS >= .01 10 10.5 -0.5
DAYS >= .10 7 5.2 1.8
DAYS >= .50 1 0.9 0.1
DAYS >= 1.00 0 0.1 -0.1
GREATEST
24 HR. TOTAL 0.75 05/31 TO 05/31
SNOWFALL (INCHES)
RECORDS
TOTAL 33.4 1899
24 HR TOTAL 24.8
SNOW DEPTH 31 05/02/1899
TOTALS 0.0 0.4 -0.4 T
SINCE 7/1 65.9 41.0 24.9
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.3 -0.3
DAYS >= 1.0 0 0.1 -0.1
GREATEST
SNOW DEPTH 0 0
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 145 354 -209 350
SINCE 7/1 8606 8045 561 MM
COOLING TOTAL 16 8 8 2
SINCE 1/1 16 8 8 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.0
HIGHEST WIND SPEED/DIRECTION 40/260 DATE 05/22
HIGHEST GUST SPEED/DIRECTION 53/260 DATE 05/22
SKY COVER
AVERAGE SKY COVER 0.36
AVERAGE RH (PERCENT) 59
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 5
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 1
HAZE 10
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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