263  
CDUS45 KTFX 180735  
CLIHVR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
135 AM MDT THU MAY 18 2023  
   
...............................
 
 
   
..THE HAVRE MT CLIMATE SUMMARY FOR MAY 17 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1880 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 67 238 PM 90 2006 68 -1 72  
MINIMUM 44 1159 PM 26 1918 41 3 50  
AVERAGE 56 54 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 1949 0.06 -0.06 0.00  
MONTH TO DATE 1.07 0.81 0.26 0.26  
SINCE OCT 1 6.36 4.77 1.59 3.14  
SINCE JAN 1 2.82 3.13 -0.31 1.30  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1977 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE MAR 1 11.8 8.2 3.6 4.0  
SINCE JUL 1 65.9 40.9 25.0 26.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 11 -2 4  
MONTH TO DATE 110 232 -122 191  
SINCE MAR 1 2253 1886 367 1918  
SINCE JUL 1 8571 7924 647 7585  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 4 0 4 0  
SINCE MAR 1 4 0 4 0  
SINCE JAN 1 4 0 4 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1100 PM  
LOWEST 34 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE HAVRE MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 2006  
MINIMUM TEMPERATURE (F) 41 27 2015  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 535 AM MDT SUNSET 857 PM MDT  
MAY 19 2023...........SUNRISE 534 AM MDT SUNSET 858 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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