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 (Jun 2017)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR'S         
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)      
                                          NORMAL                      
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   06/28/2012                                    
 LOW               40   06/12/1903                                    
HIGHEST            89   06/21        84       5       96  06/23       
                        06/20                                         
                        06/16                                         
LOWEST             51   06/07        64     -13       55  06/08       
AVG. MAXIMUM     83.2              84.4    -1.2     87.3              
AVG. MINIMUM     62.4              62.9    -0.5     66.2              
MEAN             72.8              73.7    -0.9     76.8              
DAYS MAX >= 90      0               4.8    -4.8       10              
DAYS MAX <= 32      0               0.0     0.0        0              
DAYS MIN <= 32      0               0.0     0.0        0              
DAYS MIN <= 0       0               0.0     0.0        0              

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        15.22   1935                                          
 MINIMUM         0.20   1952                                          
TOTALS           3.37              4.24   -0.87     3.28              
DAILY AVG.       0.11              0.14   -0.03     0.11              
DAYS >= .01         8              11.2    -3.2        8              
DAYS >= .10         8                                  7              
DAYS >= .50         2                                  2              
DAYS >= 1.00        1               1.1    -0.1        0              
GREATEST
 24 HR. TOTAL    1.26   06/30 TO 06/30                                

SNOWFALL (INCHES)
TOTALS            0.0               0.0     0.0      0.0              
 LIQUID EQUIV    0.00              0.00    0.00     0.00              
SINCE 7/1         3.4              11.5    -8.1      3.7              
 LIQUID 7/1      0.34              1.00   -0.66     0.37              
SNOWDEPTH AVG.      0                                                 
DAYS >= TRACE       0               0.0     0.0        0              
DAYS >= 1.0         0                                  0              
GREATEST
 SNOW DEPTH         0   MM                                            
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL       0                 6      -6        0              
 SINCE 7/1       2996              4004   -1008     3233              
COOLING TOTAL     242               265     -23      358              
 SINCE 1/1        393               404     -11      463              

FREEZE DATES
RECORD
 EARLIEST     09/13/1902                                              
 LATEST       05/17/1912                                              
EARLIEST      11/13             10/29                                 
LATEST        03/15             04/04                                 
.................................................

WIND (MPH)
AVERAGE WIND SPEED              6.2
HIGHEST WIND SPEED/DIRECTION    29/010    DATE  06/17
HIGHEST GUST SPEED/DIRECTION    44/050    DATE  06/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           21
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      4
HAZE                      0                                           
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

&&


...Data for Harrison for June 2017...

.Summary...
Temperatures were a little below average for June. In fact, this was 
the first June in 13 years where the monthly temperature as a whole 
was below the 30-year average. 

For the first time since 2008, there were no temperatures at or 
above 90 degrees in the month of June. 

The lowest temperature during the month was 51 degrees, which was 
the coolest June reading since 2013. 

Rainfall was below average, though by less than one inch. Even so, 
it was still the wettest June in several years. 

.Monthly Temperatures...
The average high temperature was the coolest since 2014. The average 
low temperature was the coolest since 2006. The average low 
temperature was the coolest since 2004. 

.Daily Temperatures...
Daily temperatures were above average on 13 days, average on two 
days, and below average on 15 days. 

.Daily Record Temperatures Tied or Broken During the Month...
None. 

.Monthly Rainfall...
Even with below average rainfall, it was still the wettest June 
since 2015. 

.Daily Rainfall Records Tied or Broken...
None.