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 2020)
 
...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF JULY 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             112   07/18/1936
 LOW               42   07/04/1924
                        07/07/1920
HIGHEST            95   07/20        89       6       93  07/17
LOWEST             62   07/13        69      -7       54  07/24
AVG. MAXIMUM     89.4              89.0     0.4     87.1
AVG. MINIMUM     69.1              67.7     1.4     66.1
MEAN             79.2              78.4     0.8     76.6
DAYS MAX >= 90     15              14.4     0.6        9
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           2.32              3.14   -0.82     2.03
DAILY AVG.       0.07              0.10   -0.03     0.07
DAYS >= .01         9              10.4    -1.4       10
DAYS >= .10         6                                  8
DAYS >= .50         2                                  0
DAYS >= 1.00        0               0.8    -0.8        0
GREATEST
 24 HR. TOTAL    0.54   07/29 TO 07/29

SNOWFALL (INCHES)
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
 24 HR TOTAL      0.0

DEGREE_DAYS
HEATING TOTAL       0                 0       0        0
 SINCE 7/1          0                 0       0        0
COOLING TOTAL     449               414      35      367
 SINCE 1/1        868               818      50      789

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

WIND (MPH)
AVERAGE WIND SPEED              5.4
HIGHEST WIND SPEED/DIRECTION    23/060    DATE  07/04
HIGHEST GUST SPEED/DIRECTION    30/060    DATE  07/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           28
NUMBER OF DAYS PC              2
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     77

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

&&

...DATA FOR HARRISON FOR JULY 2020...

.SUMMARY...
AT HARRISON, JULY WAS SLIGHTLY WARMER THAN AVERAGE, WITH LOW
TEMPERATURES MAKING THE MOST SIGNIFICANT CONTRIBUTION. THE HIGHEST
TEMPERATURE DURING THE MONTH WAS 95 DEGREES, MARKING THE EIGHTH
CONSECUTIVE JULY WITH NO 100-DEGREE DAYS.

COMPARED TO THE OTHER MONTHS OF THE YEAR SO FAR, THIS IS THE FIRST
MONTH IN 2020 AT HARRISON WITH RAINFALL BELOW AVERAGE...THOUGH IT
WAS BY LESS THAN AN INCH. THE DRIEST PERIOD WAS DURING PORTIONS OF
THE SECOND AND THIRD WEEKS. THERE WERE NINE DAYS WITH MEASURABLE
RAINFALL.

.MONTHLY TEMPERATURES...
THE AVERAGE HIGH TEMPERATURE WAS THE WARMEST SINCE 2018. THE AVERAGE
LOW TEMPERATURE WAS THE WARMEST SINCE 2016. THE AVERAGE MONTHLY
TEMPERATURE WAS THE WARMEST SINCE 2018.

.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE BELOW AVERAGE ON FIVE DAYS, AVERAGE ON EIGHT
DAYS, AND ABOVE AVERAGE ON 18 DAYS.

THERE WERE 15 DAYS WITH 90-DEGREE TEMPERATURES, WHICH WAS THE MOST
IN TWO YEARS (SINCE 2018).

.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NO DAILY RECORD TEMPERATURES WERE TIED OR BROKEN DURING THE MONTH.

.MONTHLY RAINFALL...
EVEN THOUGH RAINFALL WAS BELOW AVERAGE FOR THE MONTH, IT WAS STILL
THE WETTEST JULY SINCE 2018.

.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.

.MISCELLANEOUS PHENOMENA...
NONE.