Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 031753
CLMLND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1053 AM MST WED JAN 03 2024
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...THE LANDER WY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 65 12/11/1937
12/10/1933
LOW -40 12/19/1924
HIGHEST 50 12/05
LOWEST 12/25
AVG. MAXIMUM 34.1 32.9 1.2
AVG. MINIMUM 14.7 10.2 4.5
MEAN 24.4 21.6 2.8
DAYS MAX >= 90 0
DAYS MAX <= 32 14
DAYS MIN <= 32 31
DAYS MIN <= 0 1
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.06 1909
MINIMUM T 1933
TOTALS 0.71 0.63 0.08 1.32
DAILY AVG. 0.02 0.02 -0.00
DAYS >= .01 3
DAYS >= .10 1
DAYS >= .50 1
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.68 12/23 TO 12/24
STORM TOTAL 0.59
SNOWFALL (INCHES)
TOTALS 8.1 9.3 -1.2
SINCE 7/1 32.3 31.9 0.4
SNOWDEPTH AVG. 5
DAYS >= 1.0 2
DEGREE DAYS
HEATING TOTAL 1250 1347 -97
SINCE 7/1 2858 3177 -319
COOLING TOTAL 0 0 0
SINCE 1/1 361 485 -124
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WIND (MPH)
AVERAGE WIND SPEED 3.6
RESULTANT WIND SPEED/DIRECTION 1/260
HIGHEST WIND SPEED/DIRECTION 37/310 DATE 12/07
HIGHEST GUST SPEED/DIRECTION 49/310 DATE 12/07
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.15
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 5 SLEET 0
FOG 6 FOG W/VIS <= 1/4 MILE 3
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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