Climatological Report (Seasonal) Issued by NWS Grand Forks, ND
280
CXUS53 KFGF 012039
CLSFGF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND FORKS
233 PM CST SUN DEC 01 2019
...................................
...THE GRAND FORKS UNIV. (NWS) ND CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2019 TO 11/30/2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2019
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 102 09/05/1978
LOW -35 11/30/1905
HIGHEST 87 09/16 100 -13 91 09/16
09/17
LOWEST 2 11/12 -35 37 0 11/19
11/17
AVG. MAXIMUM 48.7 52.9 -4.2 47.1
AVG. MINIMUM 34.7 33.2 1.5 30.3
MEAN 41.7 43.0 -1.3 38.7
DAYS MAX >= 90 0 0.5 -0.5 1
DAYS MAX <= 32 18 13.4 4.6 23
DAYS MIN <= 32 41 40.7 0.3 50
DAYS MIN <= 0 0 2.0 -2.0 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.97 2008
MINIMUM 0.37 1993
TOTALS 14.73 4.87 9.86 6.45
DAILY AVG. 0.16 0.05 0.11 0.07
DAYS >= .01 33 21.7 11.3 37
DAYS >= .10 18 10.9 7.1 15
DAYS >= .50 9 2.5 6.5 4
DAYS >= 1.00 4 0.9 3.1 1
GREATEST
24 HR. TOTAL 4.73 MM 1.20
STORM TOTAL 4.73 MM
(MM/DD(HH)) MM
SNOWFALL (INCHES)
RECORDS
TOTAL 24.1 1958
24 HR TOTAL 12.4 11/18/1998 TO 11/18/1998
SNOW DEPTH MM MM
TOTALS 17.7 7.1 10.6 13.8
LIQUID EQUIV 1.80 0.70 1.10 1.38
SINCE 7/1 17.7 7.1 10.6 MM
LIQUID 7/1 1.77 0.70 1.07 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 28 4.7 23.3 26
DAYS >= 1.0 4 2.3 1.7 4
GREATEST
SNOW DEPTH MM 5 10/11
24 HR TOTAL 7.5 MM 5.7
STORM TOTAL 8.0 MM
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 2145 2031 114 2368
SINCE 7/1 2185 2094 91 MM
COOLING TOTAL 46 31 15 23
SINCE 1/1 486 463 23 663
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 10/10
LATEST 05/10
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WIND (MPH)
AVERAGE WIND SPEED MM
RESULTANT WIND SPEED/DIRECTION MM
HIGHEST WIND SPEED/DIRECTION MM DATE MM
HIGHEST GUST SPEED/DIRECTION MM DATE MM
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER MM
NUMBER OF DAYS FAIR 0
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) MM
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 4
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 9 SLEET 0
FOG 3 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.
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