449  
CXUS55 KPIH 020725  
CLMPIH  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
115 AM MDT MON JUN 02 2025  
   
...............................
 
 
   
..THE POCATELLO CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1939 TO 2025  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 97 05/28/2003  
LOW 20 05/09/2002  
05/01/1972  
HIGHEST 91 05/31 90 1 85 05/28  
LOWEST 31 05/02 20 11 21 05/02  
AVG. MAXIMUM 72.2 68.7 3.5 64.7  
AVG. MINIMUM 41.7 39.7 2.0 36.3  
MEAN 57.0 54.2 2.8 50.5  
DAYS MAX >= 90 1 0.4 0.6 0  
DAYS MAX <= 32 0 0.0 0.0 0  
DAYS MIN <= 32 1 4.4 -3.4 7  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 3.29 1980  
MINIMUM 0.05 1940  
TOTALS 1.82 1.40 0.42 1.63  
DAILY AVG. 0.06 0.05 0.01 0.05  
DAYS >= .01 8 9.2 -1.2 10  
DAYS >= .10 5 4.4 0.6 7  
DAYS >= .50 1 0.6 0.4 0  
DAYS >= 1.00 0 0.1 -0.1 0  
GREATEST  
24 HR. TOTAL 0.71 05/14 TO 05/14 0.44  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 5.5 1983  
TOTALS T 0.4 -0.4 0.8  
SINCE 7/1 26.2 38.5 -12.3 MM  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 0 0.1 -0.1 0  
GREATEST  
SNOW DEPTH 0 0 MM  
24 HR TOTAL MM MM  
 
DEGREE DAYS  
HEATING TOTAL 257 340 -83 443  
SINCE 7/1 6280 6828 -548 MM  
COOLING TOTAL 18 5 13 0  
SINCE 1/1 18 5 13 MM    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 9.5  
HIGHEST WIND SPEED/DIRECTION 36/260 DATE 05/11  
36/240 05/12  
36/270 05/17  
HIGHEST GUST SPEED/DIRECTION 58/240 DATE 05/11  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.31  
NUMBER OF DAYS FAIR 18  
NUMBER OF DAYS PC 7  
NUMBER OF DAYS CLOUDY 3  
 
AVERAGE RH (PERCENT) 53  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 1 RAIN 3  
LIGHT RAIN 10 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 0 SLEET 0  
FOG 3 FOG W/VIS <= 1/4 MILE 0  
HAZE 1  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
10TH: HIGH OF 89 BREAKS PREVIOUS RECORD OF 87 SET IN 1940.  
14TH: RAINFALL OF 0.71 INCHES BREAKS OLD RECORD OF 0.31 SET IN 1949.  
31ST: HIGH OF 91 BREAKS PREVIOUS RECORD OF 90 SET IN 1997.  
 

 
 
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