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 2020)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF JUNE 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2020

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   06/24/1949
                       06/12/1903
HIGHEST           93   06/05         84       9       91  06/21
LOWEST            56   06/24         64      -8       52  06/14
                                                          06/11
AVG. MAXIMUM    85.3               84.4     0.9     83.4
AVG. MINIMUM    63.9               62.9     1.0     62.7
MEAN            74.6               73.7     0.9     73.0
DAYS MAX >= 90     2                4.8    -2.8        1
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          4.71               4.24    0.47     4.00
DAILY AVG.      0.16               0.14    0.02     0.13
DAYS >= .01        5               11.2    -6.2       10
DAYS >= .10        4                                   6
DAYS >= .50        1                                   1
DAYS >= 1.00       1                1.1    -0.1        1
GREATEST
 24 HR. TOTAL   1.87   06/20 TO 06/21
 STORM TOTAL    1.85
 (MM/DD(HH))

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
 24 HR TOTAL      MM
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0      0.0
 LIQUID EQUIV   0.00               0.00    0.00     0.00
SINCE 7/1        1.3               11.5   -10.2       MM
 LIQUID 7/1     0.13               1.00   -0.87       MM
SNOWDEPTH AVG.     0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                                   0
GREATEST
 SNOW DEPTH        0
 24 HR TOTAL     0.0                                 0.0  06/30 TO 06/30

DEGREE DAYS
HEATING TOTAL      0                  6      -6        0
 SINCE 7/1      3734               4001    -267     3989
COOLING TOTAL    299                265      34      251
 SINCE 1/1       419                404      15      422

FREEZE DATES
RECORD
 EARLIEST     09/13/1902
 LATEST       05/17/1912
EARLIEST      10/12             10/12
LATEST        04/18             04/02
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.9
HIGHEST WIND SPEED/DIRECTION    37/340    DATE  06/04
HIGHEST GUST SPEED/DIRECTION    60/350    DATE  06/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.18
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          0


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN                8     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      2
HAZE                      1

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

&&

...DATA FOR HARRISON FOR JUNE 2020...

.SUMMARY...
AT HARRISON, THE MONTH OF JUNE FINISHED SLIGHTLY ABOVE AVERAGE. IT
WAS THE WARMEST IN TWO YEARS IN TERMS OF HIGH AND LOW TEMPERATURE.

RAIN WAS MOSTLY IN THE FIRST NINE DAYS AND LAST TEN DAYS OF THE
MONTH. THIS WAS THE FIRST JUNE IN FIVE YEARS (SINCE 2015) WITH ABOVE
AVERAGE RAINFALL.

.MONTHLY TEMPERATURES...
THE AVERAGE HIGH, LOW AND MONTHLY TEMPERATURES WERE THE WARMEST
SINCE 2018.

.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE BELOW AVERAGE ON TEN DAYS, AVERAGE ON FOUR
DAYS, AND ABOVE AVERAGE ON 16 DAYS.

.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NONE.

.MONTHLY RAINFALL...
THIS WAS THE WETTEST JUNE IN FIVE YEARS (SINCE 2015).

.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
DATE   NEW RECORD        PREVIOUS RECORD 8TH  1.79 IN 2020 1.69 IN
1962

.MISCELLANEOUS PHENOMENA...
 4TH - A SEVERE THUNDERSTORM PRODUCED A 60 MPH WIND GUST. THIS WAS
THE HIGHEST WIND GUST SINCE JULY 20, 2000, 2ND HIGHEST WIND GUST ON
RECORD FOR THE MONTH OF JUNE, AND 8TH HIGHEST WIND GUST SINCE
AIRPORT OBSERVATIONS BEGAN IN 1944.  9TH - WITH THE NEARBY PASSAGE
OF THE REMNANTS OF TROPICAL STORM CRISTOBAL, THE PRESSURE FELL TO
29.43 INCHES. THIS SET THE ALL-TIME RECORD LOWEST SEA LEVEL PRESSURE
FOR JUNE AT HARRISON. THE PREVIOUS RECORD WAS 29.49 INCHES, WHICH
WAS SET ON JUNE 14, 1998. 12TH - THREE DAYS LATER, HARRISON RECORDED
A PRESSURE OF 30.33 INCHES. THIS SET A RECORD HIGH PRESSURE FOR THE
MONTH OF JUNE, BEATING THE PREVIOUS RECORD OF 30.27 INCHES SET ON
JUNE 8, 1980.