CDUS45 KRIW 200730 CLILND CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT WED MAY 20 2026 ................................... ...THE LANDER WY CLIMATE SUMMARY FOR MAY 19 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1891 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 54 5:37 PM 88 1954 67 -13 55 MINIMUM 26 5:27 AM 24 1950 41 -15 37 AVERAGE 40 54 -14 PRECIPITATION (IN) YESTERDAY 0.00 2.52 2011 0.09 -0.09 0.27 MONTH TO DATE 1.41 1.70 -0.29 1.79 SINCE MAR 1 3.80 5.06 -1.26 7.39 SINCE JAN 1 4.21 6.27 -2.06 8.47 SNOWFALL (IN) YESTERDAY 0.0 6.0 2011 0.1 -0.1 0.0 MONTH TO DATE 12.5 3.8 8.7 3.4 SINCE MAR 1 29.9 34.6 -4.7 48.7 SINCE JUL 1 38.1 86.8 -48.7 79.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 11 14 19 MONTH TO DATE 232 276 -44 232 SINCE MAR 1 1354 1827 -473 1691 SINCE JUL 1 5437 7478 -2041 6720 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 2 0 2 4 SINCE MAR 1 3 0 3 4 SINCE JAN 1 3 0 3 4 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 2:00 AM LOWEST 27 4:00 PM AVERAGE 56 .......................................................... THE LANDER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 91 1954 MINIMUM TEMPERATURE (F) 41 26 1950 SUNRISE AND SUNSET MAY 20 2026...........SUNRISE 5:47 AM MDT SUNSET 8:36 PM MDT MAY 21 2026...........SUNRISE 5:46 AM MDT SUNSET 8:37 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$