National Weather Service United States Department of Commerce
Climate Data
Monthly Numbers
Interested in temperature and precipitation numbers in Harrison? Check them out on a monthly basis below.
 
Climate Summary (Apr 2024)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1891 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR'S         
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)       
                                          NORMAL                       
................................................................
TEMPERATURE (F)
RECORD
 HIGH             99   04/27/1927                                      
 LOW              20   04/13/1957                                      
                       04/14/1950                                      
                       04/04/1904                                      
HIGHEST           87   04/14         69      18       86  04/03        
LOWEST            33   04/22         48     -15       32  04/23        
                                                          04/24        
AVG. MAXIMUM    72.1               69.6     2.5     69.4               
AVG. MINIMUM    50.0               47.0     3.0     45.8               
MEAN            61.0               58.3     2.8     57.6               
DAYS MAX >= 90     0                0.1    -0.1        0               
DAYS MAX <= 32     0                0.0     0.0        0               
DAYS MIN <= 32     0                1.7    -1.7        2               
DAYS MIN <= 0      0                0.0     0.0        0               

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       14.73   2011                                            
 MINIMUM        0.53   1989                                            
TOTALS          3.86               4.98   -1.12     1.35               
DAILY AVG.      0.13               0.17   -0.04     0.05               
DAYS >= .01       10                9.9     0.1        6               
DAYS >= .10        6                                   4               
DAYS >= .50        3                                   1               
DAYS >= 1.00       1                1.6    -0.6        0               
GREATEST
 24 HR. TOTAL   1.30   04/10 TO 04/10                                  
 STORM TOTAL    1.30                                                   
 (MM/DD(HH))                                                           

SNOWFALL (INCHES)
RECORDS
 TOTAL           9.0   1971                                            
 24 HR TOTAL     5.8   04/04/1993 TO 04/04/1993                        
 SNOW DEPTH        2   04/14/1980                                      
TOTALS           0.0                 MM      MM      0.0               
 LIQUID EQUIV   0.00               0.00    0.00     0.00               
SINCE 7/1        9.0                 MM      MM       MM               
 LIQUID 7/1     0.90               1.00   -0.10       MM               
SNOWDEPTH AVG.     0                                                   
DAYS >= TRACE      0                 MM      MM        0               
DAYS >= 1.0        0                                   0               
GREATEST
 SNOW DEPTH        0                                                   
 24 HR TOTAL     0.0                                  MM               

DEGREE DAYS
HEATING TOTAL    160                232     -72      231               
 SINCE 7/1      3218               3805    -587       MM               
COOLING TOTAL     52                 31      21       19               
 SINCE 1/1        67                 40      27       MM               

FREEZE DATES
RECORD
 EARLIEST     09/13/1902                                               
 LATEST       05/17/1912                                               
EARLIEST                        10/30                                  
LATEST                          04/24                                  
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9                                    
HIGHEST WIND SPEED/DIRECTION    28/150    DATE  04/28                  
HIGHEST GUST SPEED/DIRECTION    42/230    DATE  04/26                  

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                       
AVERAGE SKY COVER           0.34                                       
NUMBER OF DAYS FAIR           18                                       
NUMBER OF DAYS PC              8                                       
NUMBER OF DAYS CLOUDY          4                                       


WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              7     MIXED PRECIP               0          
HEAVY RAIN                4     RAIN                       6           
LIGHT RAIN               14     FREEZING RAIN              0          
LT FREEZING RAIN          0     HAIL                       0         
HEAVY SNOW                0     SLEET                      0         
FOG                       8     FOG W/VIS <= 1/4 MILE      1           
HAZE                      2                                            

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

&&

...ADDITIONAL DATA FOR HARRISON  APRIL 2024... 

.MONTHLY AVERAGES...
THE AVERAGE HIGH TEMPERATURE OF 72.1 (+2.5) WAS TIED FOR THE 39TH 
HOTTEST AND WARMEST SINCE 2019.

THE AVERAGE LOW TEMPERATURE OF 50.0 (+3.0) WAS TIED FOR THE 16TH 
HOTTEST AND WARMEST SINCE 2017.

THE AVERAGE TEMPERATURE OF 61.0 (+2.8) WAS TIED FOR THE 25TH HOTTEST 
AND WARMEST SINCE 2017.

THE MONTHLY LOW, HIGH, AND AVERAGE TEMPERATURES WERE TWO TO THREE 
DEGREES ABOVE THE 30-YEAR CLIMATOLOGICAL AVERAGES.
 
.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE AVERAGE ON 0 DAYS.
DAILY TEMPERATURES WERE ABOVE AVERAGE ON 19 DAYS.
DAILY TEMPERATURES WERE BELOW AVERAGE ON 11 DAYS.
 
.DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY TEMPERATURE RECORDS WERE TIED OR BROKEN.
 
.MONTHLY RAINFALL...
THE MONTHLY RAINFALL TOTAL OF 3.86 (-1.12) WAS THE 59TH DRIEST ON 
RECORD AND DRIEST SINCE 2023.
 
.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN.
 
.MONTHLY SNOWFALL...
NO DAILY SNOWFALL WAS RECORDED.
 
.DAILY SNOWFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY SNOWFALL RECORDS WERE TIED OR BROKEN.