Climatological Report (Monthly)
Issued by NWS Grand Forks, ND

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CXUS53 KFGF 011022
CLMGFK

CLIMATE REPORT
NATIONAL WEATHER SERVICE EASTERN NORTH DAKOTA/GRAND FORKS
520 AM CDT FRI AUG 1 2014

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

...THE GRAND FORKS CLIMATE SUMMARY FOR THE MONTH OF JULY 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1941 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             104   07/05/1988
 LOW               30   07/03/1972
HIGHEST            92   07/20        81      11       90  07/16
                        07/05
LOWEST             46   07/02        57     -11       42  07/28
AVG. MAXIMUM     78.9              81.0    -2.1     81.2
AVG. MINIMUM     55.9              56.3    -0.4     57.0
MEAN             67.4              68.6    -1.2     69.1
DAYS MAX >= 90      3               2.8     0.2        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         9.08   1995
 MINIMUM         0.49   1989
TOTALS           3.70              3.15    0.55     2.08
DAILY AVG.       0.12              0.10    0.02     0.07
DAYS >= .01         8              10.5    -2.5        7
DAYS >= .10         3               5.6    -2.6        4
DAYS >= .50         2               1.8     0.2        2
DAYS >= 1.00        1               0.7     0.3        1
GREATEST
 24 HR. TOTAL    2.79   07/21 TO 07/21
                        07/21 TO 07/22

SNOWFALL (INCHES)
RECORDS
 TOTAL             MM   MM
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1         0.0               0.0     0.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM
 24 HR TOTAL      0.0   07/31 TO 07/31

DEGREE_DAYS
HEATING TOTAL      29                28       1       29
 SINCE 7/1         29                28       1       29
COOLING TOTAL     111               141     -30      166
 SINCE 1/1        231               233      -2      288
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    53/020    DATE  07/21
HIGHEST GUST SPEED/DIRECTION    69/320    DATE  07/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             19
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

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

&&

DESPITE THE OVERALL COLD PATTERN TO THE MONTH OF JULY IT WAS NOT A
TOP TEN COLDEST AT THE GRAND FORKS INTERNATIONAL AIRPORT. THE MEAN
TEMPERATURE DEPARTURE WAS ONLY 1.2 DEGREES BELOW THE LONG TERM
AVERAGE. BASED ON THE RELATIVELY SHORT RECORD FOUND AT THE AIRPORT
IT WAS THE 14TH COLDEST JULY.

THE WARMEST WAS 92 DEGREES ON THE 5TH AND 20TH WITH THE COLDEST OF
46 OCCURRED ON THE 2ND.

THE 3.70 INCHES OF TOTAL RAINFALL WAS ONLY 0.55 INCHES ABOVE THE
LONG TERM AVERAGE FOUND IN ANY GIVEN JULY. THAT MAKES JULY 2014 THE
16TH WETTEST ON RECORD. OF THAT MONTHLY TOTAL...2.79 INCHES FELL ON
THE EVENING OF JULY 21ST WHEN SEVERE THUNDERSTORMS HIT THE GRAND
CITIES. THAT 2.79 INCHES BROKE THE OLD RECORD OF 2.57 SET IN 1966.

THE WIND PEAK AT 69 MPH DURING THOSE STORMS CREATING EXTENSIVE
DAMAGAE IN THE REGION.

THE ABOVE INFORMATION IS PROVISIONAL...IS BASED ON EDITED DATA AND
WILL LIKELY BE CHANGED SLIGHTLY AFTER FURTHER REVIEW BY THE NATIONAL
CLIMATE DATA CENTER. OFFICIAL RECORDS AND SUMMARIES WILL BE
AVAILABLE LATER THIS FALL.

$$

EWENS






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