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 (Jul 2019)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF JULY 2019...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             112   07/18/1936
 LOW               42   07/04/1924
                        07/07/1920
HIGHEST            93   07/17        89       4       99  07/11
                                                          07/05
LOWEST             54   07/24        69     -15       61  07/31
                                                          07/08
AVG. MAXIMUM     87.1              89.0    -1.9     92.0
AVG. MINIMUM     66.1              67.7    -1.6     67.1
MEAN             76.6              78.4    -1.8     79.6
DAYS MAX >= 90      9              14.4    -5.4       24
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        13.75   1905
 MINIMUM         0.33   1923
TOTALS           2.03              3.14   -1.11     4.64
DAILY AVG.       0.07              0.10   -0.03     0.15
DAYS >= .01        10              10.4    -0.4       10
DAYS >= .10         8                                  6
DAYS >= .50         0                                  2
DAYS >= 1.00        0               0.8    -0.8        2
GREATEST
 24 HR. TOTAL    0.49   07/01 TO 07/02

SNOWFALL (INCHES)
RECORDS
TOTALS            0.0               0.0     0.0      0.0
 LIQUID EQUIV    0.00              0.00    0.00     0.00
SINCE 7/1         0.0               0.0     0.0      0.0
 LIQUID 7/1      0.00              0.00    0.00     0.00
SNOWDEPTH AVG.      0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0                                  0
GREATEST
 SNOW DEPTH         0   MM

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     367               414     -47      458
 SINCE 1/1        789               818     -29     1137

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

WIND (MPH)
AVERAGE WIND SPEED              4.9
HIGHEST WIND SPEED/DIRECTION    24/330    DATE  07/05
HIGHEST GUST SPEED/DIRECTION    34/330    DATE  07/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     76

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

&&


...Data for Harrison for July 2019...

.Summary...
In what is the climatologically warmest month at Harrison, the
departure from normal was nearly two degrees below the 30-year
average. It was the coolest July in five years. The warmest
temperature was 93 degrees, and this was the first July in 11 years
in which the highest temperature did not exceed 93 degrees. The
coldest temperature during the month was 54 degrees, which was the
coolest July low temperature in five years.

Rainfall was below average for the second month in a row.

.Monthly Temperatures...
The average high, low and monthly temperatures were the coolest
since 2014.

There were nine days with high temperatures of 90 degrees or warmer,
which was the fewest since 2014.

For the first time in two years (since 2017), there were lows in the
50s during the month (4 days total). These four days with lows in the
50s were the most in July since 2014.

.Daily Temperatures...
Daily temperatures were above average on ten days, below average on
16 days, and average on five days.

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

.Monthly Rainfall...
It was the driest July since 2011.

.Daily Rainfall Records Tied or Broken During the Month...
None.

.Miscellaneous Phenomena...
None.