Climatological Report (Monthly)
Issued by NWS Omaha/Valley, NE

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CXUS53 KOAX 020123
CLMOFK

CLIMATE REPORT
NATIONAL WEATHER SERVICE OMAHA NEBRASKA
823 PM CDT SAT JUL 1 2017

...................................

...THE NORFOLK CLIMATE SUMMARY FOR THE MONTH OF JUNE 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART
                 VALUE   DATE(S)  VALUE   FROM
                                          NORMAL
................................................
TEMPERATURE (F)
HIGHEST            95   06/21
LOWEST             44   06/25
AVG. MAXIMUM     85.8              81.8     4.0
AVG. MINIMUM     58.6              58.6     0.0
MEAN             72.2              70.2     2.0
DAYS MAX >= 90      8
DAYS MAX <= 32      0
DAYS MIN <= 32      0
DAYS MIN <= 0       0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.28   1924
 MINIMUM         0.44   1933
TOTALS           2.47              4.26   -1.79
DAILY AVG.       0.08
DAYS >= .01         7
DAYS >= .10         5
DAYS >= .50         2
DAYS >= 1.00        1
GREATEST
 24 HR. TOTAL    1.42   06/16 TO 06/17

SNOWFALL (INCHES)
RECORDS
 TOTAL            0.0   2002
                        2001
                        1996
TOTALS            0.0               0.0
SINCE 7/1        32.2
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0
 24 HR TOTAL      0.0

DEGREE DAYS
HEATING TOTAL      12                30     -18
 SINCE 7/1       5908              6643    -735
COOLING TOTAL     237               186      51
 SINCE 1/1        265               247      18
.................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    60/350    DATE  06/16
HIGHEST GUST SPEED/DIRECTION    74/350    DATE  06/16

SKY COVER
AVERAGE SKY COVER           0.20


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              8     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       3
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.
>= INDICATES GREATER THAN OR EQUAL TO.
<= INDICATES LESS THAN OR EQUAL TO.

&&

...JUNE WAS WARMER AND DRIER THAN NORMAL IN NORFOLK...

THOUGH NO EXCEPTIONAL HEAT WAS NOTED IN JUNE...THE MONTH WAS THE
31ST WARMEST ON RECORD...DRIVEN LARGELY BY WARM MAXIMUM TEMPERATURES
AND SLIGHTLY ABOVE-NORMAL MINIMUM TEMPERATURES. THE TOTAL MONTHLY
RAINFALL OF 2.47 INCHES WAS 25TH DRIEST ON RECORD.

ABOVE-NORMAL TEMPERATURES AND DRY CONDITIONS DOMINATED FROM THE 1ST
THROUGH THE 12TH. TEMPERATURES REACHED THE 90S ON 4 OF THOSE 12
DAYS. WHILE NORFOLK ESCAPED THE MUCH DRIER CONDITIONS CLOSER TO
SOUTH DAKOTA...THE AREA REMAINS ABNORMALLY DRY. THE DRY SPELL WAS
FOLLOWED BY A WETTER PERIOD FROM THE 13TH THROUGH THE 17TH...WITH 4
OF 5 DAYS OF MEASURABLE RAIN AND 3 OF 5 DAYS WITH THUNDER. THE
THUNDERSTORMS ON THE 13TH BROUGHT WIND GUSTS UP TO 61 MPH. NOT TO BE
OUTDONE...STORMS ON THE 16TH GUSTED TO 74 MPH.  TEMPERATURES
REMAINED WARM THROUGH THE 16TH...WITH ABOVE-NORMAL READINGS AND WITH
THREE MORE DAYS IN THE 90S.

TEMPERATURES DIPPED BELOW NORMAL ON THE 17TH TO 19TH...THEN POPPED
ABOVE NORMAL AGAIN ON THE 20TH TO 22ND...WITH DRY CONDITIONS
THROUGHOUT. THE HIGH OF 95 ON THE 21ST WAS THE WARMEST OF THE MONTH.
FROM THE 23RD THROUGH THE 27TH...THE AIRMASS TURNED RATHER FALL-
LIKE...WITH HIGH TEMPERATURES IN THE UPPER 70S TO LOWER 80S AND LOWS
IN THE MID 40S TO LOWER 50S. THE LOWEST TEMPERATURE OF THE
MONTH...44 DEGREES...OCCURRED ON THE 25TH. IT WAS NOT A RECORD...BUT
RECORD COLD MINIMUM TEMPERATURES DID OCCUR ON THE 24TH (45 DEGREES)
AND THE 27TH (46 DEGREES). LIGHT RAIN FELL ON THE 27TH...WITH
THUNDER ON BOTH THE 26TH AND 27TH. TEMPERATURES WERE A BIT UP AND
DOWN ON EITHER SIDE OF NORMAL FROM THE 28TH TO THE 30TH...WITH
THUNDER ON EACH OF THOSE DAYS AND RAIN ON THE 28TH AND 29TH.

DAILY RECORDS SET IN JUNE 2017:
DATE          RECORD           READING  PREVIOUS RECORD
JUNE 11       WARM MIN TEMP     73      72 (2016, 1952, 1933)
JUNE 24       COLD MIN TEMP     45      46 (2004)
JUNE 27       COLD MIN TEMP     46      46 (TIES WITH 1968)

$$

MAYES/KLISH



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